Awxlumv Heatsinks: 15 Picks Ranked by Specs
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Choosing an awxlumv heatsink requires matching cooling surface area to your component layout. Awxlumv provides passive aluminum and copper coolers across varied shapes, including compact 25 mm square blocks, elongated bars up to 300 mm, and slim M.2 drive plates. The Awxlumv 40mm Anodized Aluminum Heatsink 4-Pack leads our ranking because its balanced 40 by 40 by 20 mm dimensions provide reliable passive cooling for 3D printer motors and small electronics.
This guide evaluates 15 products strictly against the specifications published on their listings to help you select the exact fit for your build.
Quick picks
Our 15 picks
Awxlumv 40mm Anodized Aluminum Heatsink 4-Pack
Best for: cooling 3D printer motors and small electronics
- Material
- Anodized aluminum
- Cooling Method
- passive cooling
- Compatible Device
- IC chip, NEMA17 stepper motors
- Dimensions
- 40 x 40 x 20mm
- Weight
- 1.45 ounces
View on Amazon: Awxlumv 40mm Anodized Aluminum Heatsink 4-Pack
This set gives you four anodized aluminum heatsinks designed for passive component cooling. Each block measures 40 by 40 by 20 millimeters and weighs 41 grams, providing a compact surface profile for targeted heat dissipation. You can use these units to cool stepper motors on 3D printers, voltage regulators, or small electronic chips. They suit your build if you need standalone aluminum cooling blocks without bundled pre-applied thermal adhesive.
Pros
- Includes four 40 x 40 x 20 mm anodized aluminum heatsinks
- Weighs 41 g (1.45 oz) per heatsink
- Fits NEMA17 stepper motors, VRMs, and IC chips
- Smooth, burr-free leveled base surface
Cons
- Thermal conductive adhesive paste is not included
- Requires at least 20 mm of vertical clearance
Good fit if
- You need 40 mm passive heatsinks for 3D printer stepper motors or VRMs.
- You already have thermal adhesive paste or pads on hand.
Skip if
- You require pre-applied thermal tape or included mounting adhesive.
- You have less than 20 mm of vertical clearance above your components.
Verdict: Awxlumv 40mm Anodized Aluminum Heatsink 4-Pack delivers four compact 40 by 40 by 20 mm cooling blocks for components like stepper motors and IC chips. It provides dependable passive aluminum thermal dissipation provided you supply your own thermal adhesive.
Awxlumv 300mm Aluminum Passive Heatsink
Best for: passive cooling of large power electronics
- Material
- anodized aluminum
- Cooling Method
- passive cooling
- Compatible Device
- computer, Power Transistor, Fet, IC
- Dimensions
- 300mm x 69mm x 36mm
- Weight
- 1.63 pounds
This Awxlumv unit is an extra-large passive heatsink made from anodized aluminum. It measures 300 by 69 by 36 millimeters and weighs 1.625 pounds. The design features a 4.6-millimeter base plate and 27 cooling fins measuring 31.4 millimeters in height. If you need silent heat dissipation for high-power components like voltage regulators or power amplifiers, this large heatsink gives you ample surface area.
Pros
- Features 27 cooling fins measuring 31.4 mm in height
- Substantial 300 x 69 x 36 mm surface footprint
- Thick 4.6 mm aluminum base plate
- Anodized aluminum construction weighing 1.625 pounds
Cons
- Includes no thermal adhesive tape or paste
- No mounting brackets or hardware provided
- Large 11.81-inch length requires substantial enclosure space
Good fit if
- You need passive cooling for power transistors, amplifiers, or regulators.
- You have at least 300 mm of linear clearance in your setup.
- You require a thick base plate for heat distribution across multiple components.
Skip if
- You need a heatsink that comes ready with pre-applied thermal adhesive.
- You are building inside a compact chassis with limited length.
Verdict: Awxlumv 300mm Aluminum Passive Heatsink provides extensive heat dissipation area across 27 fins and a heavy 4.6 mm base. It is an effective passive thermal solution whenever your enclosure has sufficient linear clearance.
Awxlumv 120mm Aluminum Heatsink
Best for: passive cooling on wide electronic components
- Material
- Black anodized aluminum
- Compatible Device
- Computer, MOSFET, NVME SSD, GPU
- Dimensions
- 120 x 69 x 27mm
- Weight
- 7.76 ounces
This Awxlumv unit is a passive cooling block extruded from black anodized aluminum. It measures 120 mm by 69 mm with a height of 27 mm and features 22 integrated cooling fins across its surface. Weighing under half a pound, it suits your custom builds requiring passive heat dissipation across components like power transistors, voltage regulators, MOSFETs, or external NVMe drives.
Pros
- 22 integrated cooling fins for passive heat transfer
- Black anodized aluminum material
- Broad 120 x 69 mm surface area
- Weighs 0.49 pounds
Cons
- Includes only a single heatsink in the package
- No thermal adhesive or mounting hardware included
- 27 mm height requires vertical clearance in compact cases
Good fit if
- You need a 120 x 69 mm cooling surface for regulators, MOSFETs, or power transistors.
- You want a black anodized aluminum radiator with 22 cooling fins.
Skip if
- You need mounting tape or thermal paste included in the box.
- You require a multi-pack of smaller heatsinks for separate modules.
Verdict: Awxlumv 120mm Aluminum Heatsink provides structured passive thermal dissipation via its 22 fins and black anodized aluminum body. It is an effective single-piece solution when you need to cover larger heat-generating electronics.
Awxlumv 100x40x20mm Aluminum Heatsink 2-Pack
Best for: cooling narrow electronic chipsets and power regulators
- Material
- Aluminium
- Compatible Device
- Computer, CPU, IC Board, Router, LED
- Dimensions
- 100mm x 40mm x 20mm
- Weight
- 3.39 ounces
View on Amazon: Awxlumv 100x40x20mm Aluminum Heatsink 2-Pack
This package provides two aluminum heatsinks measuring 100 x 40 x 20 mm. Each unit features 11 cooling fins and a 4.2 mm thick baseboard to absorb heat from components like voltage regulators, IC boards, or power transistors. Weighing 101 g each, these passive coolers suit your build if you need reliable, fanless heat dissipation across long, narrow electronic components without requiring dedicated power connections.
Pros
- Includes two 100 x 40 x 20 mm aluminum heatsinks
- Solid 4.2 mm base plate for heat distribution
- 11 cooling fins with 1.3 mm to 1.8 mm fin thickness
- Weighs 101 g per heatsink
Cons
- No thermal paste or adhesive tape included
- No pre-drilled mounting holes or mounting hardware included
Good fit if
- You need a pair of passive cooling blocks for 100 x 40 mm footprints.
- You require a thick 4.2 mm base to spread heat across 11 fins.
Skip if
- You need thermal tape, adhesive, or mounting screws in the package.
- You require an active cooler with an integrated fan.
Verdict: Awxlumv 100x40x20mm Aluminum Heatsink 2-Pack delivers two 11-fin passive heat spreaders with a rigid 4.2 mm base. It handles component-level cooling across long chipsets, regulators, or compact processors when you provide your own thermal interface.
Awxlumv 50x50x20mm Aluminum Heatsink 4-Pack
Best for: passive cooling on stepper motors and chipsets
- Material
- 6063-T5 aluminum anodized
- Cooling Method
- Passive
- Compatible Device
- GPU, CPU, LED Chipset, Router
- Dimensions
- 50mm x 50mm x 20mm
This package contains four Awxlumv passive coolers crafted from 6063-T5 anodized aluminum. Each block measures 50 by 50 by 20 millimeters, features 14 cooling fins, and weighs 61 grams with a flat base plate. You can install them across components like stepper motors, voltage regulators, MOSFETs, or small chipsets. This setup suits you if you need compact, multi-piece metal heatsinks to handle passive thermal dissipation on standard square chips.
Pros
- Four individual 50x50x20mm heatsinks included in the package
- Made from 6063-T5 anodized aluminum to resist scratching
- Designed with 14 cooling fins per unit on a thick base plate
- Weighs 61 grams per unit for solid passive thermal mass
Cons
- No thermal tape or mounting adhesive listed in the package
- Square 50x50mm footprint is too large for smaller individual chips
Good fit if
- You need multiple passive heatsinks for parts like NEMA 17 motors or MOSFETs.
- You require 20mm tall cooling fins for passive heat dissipation.
Skip if
- You need thermal adhesive pads or paste included in the box.
- You require low-profile cooling clearances below 20mm.
Verdict: Awxlumv 50x50x20mm Aluminum Heatsink 4-Pack delivers four 14-fin anodized aluminum units suited for passive cooling across stepper motors and voltage regulators. You must supply your own thermal interface material to mount them.
Awxlumv 150x93x15mm Aluminum Heatsink 2-Pack
Best for: cooling wide electronic components and MOSFETs
- Material
- Aluminum
- Dimensions
- 150 x 93x 15 mm
- Color
- Black
- Weight
- 10.9 ounces
View on Amazon: Awxlumv 150x93x15mm Aluminum Heatsink 2-Pack
This Awxlumv heatsink pack includes two black aluminum units measuring 150 by 93 by 15 millimeters (5.9 by 3.6 by 0.59 inches). Each heatsink features a 4.3-millimeter solid base board, 2-millimeter-thick cooling fins, and weighs 310 grams. If you need broad passive thermal dissipation for components like MOSFETs, voltage regulators, ICs, or graphics cards, this set provides substantial surface contact to help shed heat into your case airflow.
Pros
- Thick 4.3 mm base board provides rigid thermal contact
- Substantial 150 x 93 mm surface area for passive heat dissipation
- Includes 2 black aluminum heatsinks weighing 310 g each
- Features 2 mm thick cooling fins
Cons
- Includes no thermal adhesive tape or paste
- Contains no mounting clips, brackets, or screws
Good fit if
- You need a wide passive heatsink for components like MOSFETs, ICs, or GPU cooling
- You already have thermal adhesive tape or paste to attach passive coolers
- You require a thick 4.3 mm base plate for heat distribution
Skip if
- You need an active cooling solution that includes a fan
- You want pre-applied thermal adhesive or mounting hardware included
Verdict: Awxlumv 150x93x15mm Aluminum Heatsink 2-Pack delivers a wide surface profile with a 4.3 mm solid base for passive component cooling. It gives you two large aluminum fin blocks for electronics or GPU projects that have existing airflow.
Awxlumv 25mm Small Aluminum Heatsink 6-Pack
Best for: cooling multiple small ICs and chipsets
- Material
- anodized aluminum
- Cooling Method
- passive cooling
- Compatible Device
- ASUS ROG Ally
- Dimensions
- 25 x 25 x 10mm
- Mounting Type
- Pre-applied thermal conductive tape
- Color
- Black
This set provides six compact black anodized aluminum heatsinks measuring 25 x 25 x 10 mm. Each unit weighs 5.7 grams and features an 8 by 8 fin grid for passive thermal dissipation. Pre-applied thermal conductive adhesive tape comes attached to each base for tool-free mounting. You will find this pack suitable if you need multi-chip coverage for small components like power ICs, motor drivers, chipsets, or handheld device cooling.
Pros
- Includes six anodized aluminum heatsinks in one pack
- Pre-applied thermal conductive adhesive tape backing
- Compact 25 x 25 x 10 mm footprint for tight spaces
- 8 x 8 fin array provides 64 cooling pins per unit
Cons
- Small 25 x 25 mm footprint limits thermal mass for high-wattage components
- Relies on adhesive tape rather than mechanical mounting screws or clips
Good fit if
- You need passive cooling across multiple small chips or drivers.
- You want pre-applied thermal adhesive backing for quick installation.
Skip if
- You need a large heatsink for high-heat desktop CPUs or full-size GPUs.
- You require screw-down or spring-clip mounting rather than adhesive tape.
Verdict: Awxlumv 25mm Small Aluminum Heatsink 6-Pack delivers modular passive cooling with pre-applied adhesive for small electronics and auxiliary chips. Its compact 8 x 8 pin grid fits tight clearances across six separate components.
Awxlumv 80mm Aluminum Heatsink
Best for: passive or fan-assisted 80 mm board cooling
- Material
- 6063-T5 aluminum alloy
- Cooling Method
- Passive
- Compatible Device
- Routers, PCH chips, ICs, amplifiers
- Dimensions
- 80 x 80 x 27 mm
- Weight
- 7.41 ounces
This Awxlumv cooler is an anodized 6063-T5 aluminum heatsink measuring 80 x 80 x 27 mm. It features a solid 6 mm thick base plate and 26 cooling fins that measure 0.8 mm thick. Weighing 6.9 ounces, it supports passive heat dissipation or pairing with an 80 mm fan. It suits you if you need dedicated chip or power component cooling on circuit boards.
Pros
- Anodized 6063-T5 aluminum construction
- Thick 6 mm base plate with 26 integrated fins
- Compatible with standard 80 mm cooling fans
- Weights 6.9 ounces for passive thermal mass
Cons
- Cooling fan is not included
- No thermal adhesive tape or mounting clips included
Good fit if
- You need a heatsink sized for 80 mm fan mounting or passive board cooling.
- You want a sturdy 6 mm base plate for heat absorption.
- You are cooling power modules, ICs, or circuit board components.
Skip if
- You need an active cooler with an included fan.
- You require pre-applied thermal adhesive or mounting hardware.
Verdict: Awxlumv 80mm Aluminum Heatsink provides a thick 6 mm base and 26 cooling fins for passive or fan-assisted electronic component cooling. Its standard footprint fits 80 mm fans when your project needs added airflow.
Awxlumv Copper M.2 2280 Heatsink
Best for: desktop and PS5 M.2 2280 SSD cooling
- Material
- 100% Red copper
- Compatible Device
- M.2 2280 SSD, Desktop PC, PS5
- Dimensions
- 70x20x8 mm
- Mounting Type
- Rubber band
- Features
- Thermal Pad
- Weight
- 1.59 ounces
This Awxlumv heatsink is a dedicated copper cooler designed for M.2 2280 NVMe solid-state drives. It measures 70 by 20 by 8 mm and features pure red copper construction with 397 W/m.K thermal conductivity alongside seven cooling fins. The kit includes silicone thermal padding and rubber bands for mounting. It suits you if you need targeted passive cooling for an M.2 drive inside a desktop computer or PS5 console.
Pros
- Pure red copper build with 397 W/m.K thermal conductivity
- Compatible with M.2 2280 drives in desktop PCs and PS5 consoles
- Includes one silicone thermal pad and two mounting rubber bands
- Seven cooling fins set on a 2 mm base plate
Cons
- Requires at least 12 mm of vertical clearance for installation
- Uses rubber bands instead of rigid metal mounting brackets
- Fits only 2280 length M.2 drives
Good fit if
- You need a copper passive cooler specifically for an M.2 2280 drive
- You have at least 12 mm of vertical clearance in your desktop case or PS5
- You want a kit that includes silicone thermal interface material
Skip if
- You have less than 12 mm of installation clearance above your SSD
- You use an M.2 drive size other than the 2280 form factor
- You prefer mechanical screw mounting rather than rubber bands
Verdict: Awxlumv Copper M.2 2280 Heatsink delivers high thermal conductivity through pure red copper fins and includes necessary thermal padding for standard desktop or console storage. Its compact profile requires at least 12 mm of vertical clearance and secures with elastic rubber bands.
Awxlumv M.2 2280 Thermal Pads 6-Pack
Best for: desktop M.2 SSD heatsink thermal interfacing
- Material
- Nano Silicon Grease Material
- Compatible Device
- M.2 2280 SSD
- Dimensions
- 70x22x1mm
- System Type
- Desktop
- Features
- Thermal Pad
- Length
- 2.76 inches
This six-pack of grey thermal pads is designed for M.2 2280 solid-state drive heatsinks in desktop computers and PlayStation 5 consoles. Made from nano silicon grease, each pad measures 1 mm in thickness and delivers a thermal conductivity rating of 12.0 W/mK. With an operating temperature range of -40 to 200 °C and low viscosity, you can interface uneven drive surfaces to metal heatsinks without damaging drive labels.
Pros
- 12.0 W/mK thermal conductivity rating
- Includes six pre-cut 1 mm thermal pads
- Operating temperature range from -40 to 200 °C
- Low-viscosity material prevents SSD label damage
Cons
- Thermal pads only, contains no aluminum or copper heatsink
- Fixed 1 mm thickness provides no sizing options for varied gaps
Good fit if
- You need replacement thermal pads for a desktop or PS5 M.2 2280 heatsink.
- You want high 12.0 W/mK conductivity without risking damage to SSD warranty labels.
Skip if
- You need a complete metal heatsink rather than thermal interface pads.
- You require thermal interface material thinner or thicker than 1 mm.
Verdict: Awxlumv M.2 2280 Thermal Pads 6-Pack delivers high 12.0 W/mK heat transfer across six pre-cut pieces for standard NVMe drives. It provides an effective thermal interface if you already have a compatible desktop or console heatsink.
Awxlumv Copper Laptop M.2 2280 Heatsink
Best for: laptop and PS5 M.2 2280 SSD cooling
- Material
- 100% copper
- Compatible Device
- M.2 2280 SSD
- Mounting Type
- Mounting Screw
- Features
- Thermal Pad
- Length
- 2.95 inches
- Width
- 0.9 inches
This is a low-profile pure copper heatsink built for M.2 2280 solid-state drives in compact systems. It measures 2.95 by 0.9 inches with a thickness of 0.03 inches, fitting tight laptop bays and desktop slots. Made of copper with 401 W/(m·K) thermal conductivity, it pairs with included 0.5mm and 0.8mm nano thermal pads. You get mounting screws, a screwdriver, and a laptop sled for installation without rubber bands.
Pros
- Pure red copper construction with 401 W/(m·K) thermal conductivity
- Slim 0.03-inch profile fits low-clearance laptop enclosures
- Includes 0.5mm and 0.8mm nano thermal pads rated at 5 W/(m·K)
- Bundled with two mounting screws, a screwdriver, and a laptop sled
Cons
- Limited to M.2 2280 size drives rather than shorter M.2 formats
- Flat plate layout provides less surface area than finned desktop heatsinks
Good fit if
- You need a low-clearance heatsink for a laptop or PlayStation 5 drive slot.
- You are cooling a standard 2280-length M.2 NVMe SSD.
- You want red copper conductivity with dedicated hardware mounting.
Skip if
- You use non-2280 SSD form factors like 2230 or 2242.
- You have clearance for a tall heatsink with dedicated cooling fins.
Verdict: Awxlumv Copper Laptop M.2 2280 Heatsink delivers high thermal conductivity in an ultra-slim form factor tailored for space-constrained laptop drive bays.
Awxlumv 60x40x11mm Aluminum Heatsinks (2-Pack)
Best for: low-profile passive cooling on small electronic components
- Material
- Black anodized aluminum
- Cooling Method
- Passive
- Compatible Device
- VRM, CPU, LED, stepper motors
- Dimensions
- 60 x 40 x 11 mm
- Mounting Type
- Pre-coated thermal tape backing
- Weight
- 1.84 ounces
View on Amazon: Awxlumv 60x40x11mm Aluminum Heatsinks (2-Pack)
This two-pack includes black anodized aluminum heatsinks measuring 60 by 40 by 11 millimeters. Each unit weighs 0.92 ounces and comes with pre-coated thermal conductive adhesive tape backing for passive cooling. You can attach them directly to low-profile hardware components like VRMs, stepper motors, or LED modules. This kit fits you well if you need compact, tape-mounted cooling blocks for small electronics without managing separate paste or clips.
Pros
- Includes pre-applied thermal conductive adhesive tape
- Low-profile 11mm height fits tight vertical clearances
- Black anodized aluminum construction
- Lightweight at 0.92 ounces per heatsink
Cons
- Relies entirely on passive heat dissipation without an included fan
- Uses adhesive tape instead of mechanical screws or clip mounts
Good fit if
- You need low-profile passive cooling for small components like VRMs or stepper motors.
- You want thermal adhesive pre-applied for peel-and-stick installation.
Skip if
- You require mechanical mounting hardware such as brackets or screws.
- You need an active heatsink with a dedicated fan for high thermal loads.
Verdict: Awxlumv 60x40x11mm Aluminum Heatsinks (2-Pack) provide compact, passive heat dissipation using pre-coated thermal tape for small electronic components. They suit tight clearance areas where traditional fan-mounted assemblies cannot fit.
Awxlumv 60mm Square Aluminum Heatsink 2-Pack
Best for: passive cooling on square electronic components
- Material
- Anodized aluminum
- Cooling Method
- Passive
- Compatible Device
- SSD, CPU, chip, IC circuit board
- Dimensions
- 60 x 60 x 15 mm
- Mounting Type
- Pre-applied 3M 8810 thermal tape
- Weight
- 3.2 ounces
View on Amazon: Awxlumv 60mm Square Aluminum Heatsink 2-Pack
This package includes two square black-anodized aluminum heatsinks measuring 60 by 60 by 15 millimeters. Each unit features pre-applied 3M 8810 thermal conductive adhesive tape for direct mounting without extra thermal paste or mounting brackets. With a low-profile 15-millimeter height, you can install them in compact spaces. They suit you if you need passive heat dissipation on components like routers, small IC chips, MOS tubes, or LED driver panels.
Pros
- Pre-applied 3M 8810 double-sided thermal conductive adhesive tape
- Low 15 mm profile fits tight enclosures
- Comes in a pack of two heatsinks
- Black anodized aluminum construction
Cons
- Relies on adhesive tape rather than mechanical mounting hardware
- Passive design lacks an integrated cooling fan
- Square 60 mm footprint exceeds standard 22 mm wide M.2 SSD dimensions
Good fit if
- You need a low-profile 15 mm heatsink for tight clearances.
- You want pre-applied thermal adhesive for tool-free installation.
- You have square chips or electronics modules up to 60 mm wide.
Skip if
- You require mechanical screws or clip-based retention brackets.
- You need an active cooling fan for high-heat components.
Verdict: Awxlumv 60mm Square Aluminum Heatsink 2-Pack provides straightforward passive cooling for medium-sized ICs and components with pre-applied thermal adhesive. Its 15 mm profile fits cleanly inside low-clearance chassis and small enclosures.
Awxlumv 100x69x27mm Black Aluminum Heatsink
Best for: passive cooling of MOSFETs and voltage regulators
- Material
- Aluminium
- Compatible Device
- Computer, Power Transistor, FET, IC
- Dimensions
- 100 x 69 x 27 mm
- Color
- Black
- Weight
- 8.32 ounces
This Awxlumv heatsink is a standalone passive cooler constructed from aluminum with a black oxidation finish. It measures 100 by 69 by 27 millimeters (3.94 by 2.72 by 1.06 inches) and features 22 individual cooling fins to dissipate thermal energy. Weighing 0.52 pounds, it gives you a dedicated cooling surface for power components such as MOSFETs, voltage regulators, and integrated circuits inside your electronic or computer projects.
Pros
- Features 22 integrated cooling fins for thermal dissipation
- Solid aluminum construction with black oxidation finish
- Provides a 100 x 69 mm base area for broad component coverage
Cons
- Package includes only a single heatsink
- No thermal adhesive, paste, or mounting hardware included
Good fit if
- You need a passive cooler measuring roughly 100 x 69 x 27 mm.
- You are cooling individual components like MOSFETs, ICs, or voltage regulators.
- You already have thermal tape or thermal compound for mounting.
Skip if
- You require pre-applied thermal adhesive or included thermal tape.
- You need multiple small heatsinks for separate discrete components.
Verdict: Awxlumv 100x69x27mm Black Aluminum Heatsink provides a 22-fin passive cooling block suited for discrete electronics like MOSFETs and voltage regulators. Its compact 1.06-inch height fits confined enclosures, provided you supply your own thermal interface material.
Awxlumv 100x50mm Thin Aluminum Heatsink
Best for: low-clearance stepper motors and Peltier coolers
- Material
- Anodized aluminum
- Cooling Method
- Passive cooling
- Compatible Device
- 3D printers stepper motor, NEMA 17
- Dimensions
- 100x50x4mm
- Mounting Type
- Pre-applied double side adhesive tape
- Features
- Thermal Tape
The Awxlumv 100x50mm Thin Aluminum Heatsink is an anodized aluminum passive cooler designed for tight clearances. Measuring 100 x 50 x 4 mm (3.94 x 1.97 x 0.16 inches) and weighing 36 grams, it adds minimal bulk to components. It features pre-applied thermal conductive double-sided adhesive tape for direct mounting without extra hardware. It suits your build if you need low-profile passive cooling on NEMA 17 stepper motors, 3D printers, or TEC1-12706 thermoelectric Peltier coolers.
Pros
- Ultra-low 4 mm (0.16 in) height fits tight spaces
- Pre-applied thermal conductive double-sided adhesive tape backing
- Lightweight anodized aluminum design at 36 grams (1.27 oz)
Cons
- Thin 4 mm profile provides limited surface area compared to taller heatsinks
- Uses adhesive tape rather than mechanical screw or bracket mounts
Good fit if
- You need passive cooling in spaces with only 0.16 inches of vertical clearance.
- You cool components like NEMA 17 stepper motors or TEC1-12706 Peltier units.
- You prefer pre-applied thermal tape over applying separate thermal compound.
Skip if
- You need deep cooling fins for higher passive thermal dissipation.
- You require bolt-on or clip-on mechanical mounting hardware.
Verdict: Awxlumv 100x50mm Thin Aluminum Heatsink delivers a slim 4 mm profile with pre-applied thermal adhesive for space-constrained electronics. It handles compact components like stepper motors and Peltier plates where standard tall heatsinks cannot fit.
Specifications side by side
| Spec | Awxlumv 40mm Anodized Aluminum Heatsink 4-Pack | Awxlumv 300mm Aluminum Passive Heatsink | Awxlumv 120mm Aluminum Heatsink | Awxlumv 100x40x20mm Aluminum Heatsink 2-Pack | Awxlumv 50x50x20mm Aluminum Heatsink 4-Pack | Awxlumv 150x93x15mm Aluminum Heatsink 2-Pack | Awxlumv 25mm Small Aluminum Heatsink 6-Pack | Awxlumv 80mm Aluminum Heatsink | Awxlumv Copper M.2 2280 Heatsink | Awxlumv M.2 2280 Thermal Pads 6-Pack | Awxlumv Copper Laptop M.2 2280 Heatsink | Awxlumv 60x40x11mm Aluminum Heatsinks (2-Pack) | Awxlumv 60mm Square Aluminum Heatsink 2-Pack | Awxlumv 100x69x27mm Black Aluminum Heatsink | Awxlumv 100x50mm Thin Aluminum Heatsink |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | Anodized aluminum | anodized aluminum | Black anodized aluminum | Aluminium | 6063-T5 aluminum anodized | Aluminum | anodized aluminum | 6063-T5 aluminum alloy | 100% Red copper | Nano Silicon Grease Material | 100% copper | Black anodized aluminum | Anodized aluminum | Aluminium | Anodized aluminum |
| Cooling Method | passive cooling | passive cooling | not specified | not specified | Passive | not specified | passive cooling | Passive | not specified | not specified | not specified | Passive | Passive | not specified | Passive cooling |
| Compatible Device | IC chip, NEMA17 stepper motors | computer, Power Transistor, Fet, IC | Computer, MOSFET, NVME SSD, GPU | Computer, CPU, IC Board, Router, LED | GPU, CPU, LED Chipset, Router | not specified | ASUS ROG Ally | Routers, PCH chips, ICs, amplifiers | M.2 2280 SSD, Desktop PC, PS5 | M.2 2280 SSD | M.2 2280 SSD | VRM, CPU, LED, stepper motors | SSD, CPU, chip, IC circuit board | Computer, Power Transistor, FET, IC | 3D printers stepper motor, NEMA 17 |
| Dimensions | 40 x 40 x 20mm | 300mm x 69mm x 36mm | 120 x 69 x 27mm | 100mm x 40mm x 20mm | 50mm x 50mm x 20mm | 150 x 93x 15 mm | 25 x 25 x 10mm | 80 x 80 x 27 mm | 70x20x8 mm | 70x22x1mm | not specified | 60 x 40 x 11 mm | 60 x 60 x 15 mm | 100 x 69 x 27 mm | 100x50x4mm |
| Mounting Type | not specified | not specified | not specified | not specified | not specified | not specified | Pre-applied thermal conductive tape | not specified | Rubber band | not specified | Mounting Screw | Pre-coated thermal tape backing | Pre-applied 3M 8810 thermal tape | not specified | Pre-applied double side adhesive tape |
| System Type | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Desktop | not specified | not specified | not specified | not specified | not specified |
| Color | 4Pcs | Silver | Black | 100x40x20-2Pcs | not specified | Black | Black | silver | gold | Grey | not specified | Black | not specified | Black | not specified |
| Features | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Tape | Thermal Tape | not specified | Thermal Tape |
| Weight | 1.45 ounces | 1.63 pounds | 7.76 ounces | 3.39 ounces | not specified | 10.9 ounces | 1.27 ounces | 7.41 ounces | 1.59 ounces | 1.41 ounces | 1.13 ounces | 1.84 ounces | 3.2 ounces | 8.32 ounces | not specified |
| Length | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | 2.76 inches | 2.95 inches | not specified | not specified | not specified | not specified |
| Width | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | 0.87 inches | 0.9 inches | not specified | not specified | not specified | not specified |
| Size | 40*40*20mm | 300x69x36mm | not specified | 100 x 40 x 20mm | 4 Pcs | 2 Pcs | 25 x25 x10 | 80 x 80 x 27 mm | 1Pcs | 2.75; 0.87; 0.04 | not specified | not specified | not specified | not specified | not specified |
| Model | 40x40x20mm Heatsink | 300x69x36 mm | 69x27 mm | 20-40mm | 20-40mm | 2個 | 25x25x10 mm | 80 x 80 x 27 | M.2-Copper 1Pcs | 70x22x1mm | HC-M.2-1 | 60x40x11mm | 60x60x15mm | 100 x 69 x 27mm Heatsink | 100x50x4mm |
Awxlumv Heatsink Lineup at a Glance
Awxlumv separates its lineup between storage solutions and open-frame component coolers. For solid-state drives, copper designs focus on specific device profiles. The Awxlumv Copper Laptop M.2 2280 Heatsink fits slim notebook drive bays, whereas the Awxlumv Copper M.2 2280 Heatsink provides taller copper fins for desktop or PS5 setups. This group suits you when upgrading high-speed NVMe storage.
The remaining lineup features aluminum fin blocks for circuit boards, power components, and motor drivers. Large heatsinks like the Awxlumv 300mm Aluminum Passive Heatsink cover extensive power electronics passively. When you require active airflow compatibility, the Awxlumv 80mm Aluminum Heatsink fits standard fan layouts. These aluminum designs serve you if you are cooling discrete chips, regulators, or custom electronics.
Where Awxlumv Heatsinks Fit Best
Awxlumv suits you if you need passive thermal hardware for discrete electronics, 3D printer motors, or M.2 2280 SSDs. The catalog spans from compact 25 mm square aluminum blocks up to 300 mm long fin extrusions, alongside slim copper plates under 1 mm thick. Shapes include square pin grids, wide multi-fin arrays, and flat strips in black or silver finishes.
You will find notable feature gaps across this lineup. None of the models offer RGB lighting, attached fans, heat pipes, or standard desktop CPU socket mounts. Multiple heatsinks also omit thermal tape, requiring you to provide your own adhesive.
How to Choose an Awxlumv Heatsink
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Vertical Clearance and Height
Check the vertical space above your target component before selecting a cooler. Compact enclosures, laptop drive bays, and low-profile cases cannot fit tall heatsink fins. If your installation has less than 5 mm of clearance, pick an ultra-thin heat spreader rather than a standard block. For example, the Awxlumv 100x50mm Thin Aluminum Heatsink has a height of just 4 mm. Measure from the top of the component to the nearest obstruction to prevent clearance issues with adjacent cards or covers.
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Base Plate Thickness
Examine base plate thickness to determine how effectively a heatsink absorbs concentrated heat spikes. Thicker solid bases distribute heat horizontally across all fins before air carries it away, which prevents hot spots over small components. If you are cooling high-output power electronics or regulators, look for a base thickness of 4 mm or greater. The Awxlumv 300mm Aluminum Passive Heatsink features a heavy 4.6 mm base for this exact purpose. For low-power integrated circuits, thinner base designs remain adequate.
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Thermal Interface Method
Verify what thermal interface material comes in the package before choosing a heatsink. Some heatsinks include pre-applied thermal adhesive tape for fast, tool-free installation directly onto bare components. Other units ship bare and require you to supply separate thermal paste, thermal glue, or silicone pads. If you want an immediate mounting solution without sourcing separate supplies, select models with built-in adhesive. The Awxlumv 60x40x11mm Aluminum Heatsinks (2-Pack) include pre-coated thermal tape, making them ready to mount straight out of the box.
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Fan Mounting Dimensions
Determine whether your installation relies entirely on passive convection or requires fan-forced airflow. Natural convection works for low-power parts, but hot components need active airflow across the fins. If you plan to add a cooling fan, match the heatsink footprint directly to standard fan frame sizes. The Awxlumv 80mm Aluminum Heatsink features an 80 by 80 mm profile that aligns with standard 80 mm cooling fans. Check the width and length specs to ensure the fan screws or clips attach cleanly.
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Copper Versus Aluminum Material
Look at the material specification to balance thermal conductivity against weight. Copper conducts heat faster than aluminum, which helps rapidly pull thermal energy away from dense heat sources like fast solid-state drives. However, copper is heavier and suited for specific form factors. Aluminum is lightweight, rigid, and dissipates heat effectively across large surface arrays at lower weights. If you are cooling a high-speed drive, consider copper options like the Awxlumv Copper M.2 2280 Heatsink. For broad circuit boards, aluminum remains the practical standard.
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Pack Quantity and Coverage
Count the total number of hot components on your board before selecting a package. Awxlumv provides heatsinks in single units as well as multi-packs containing two, four, or six pieces. If you are cooling an array of voltage regulators, multiple stepper motors, or grouped memory modules, multi-packs ensure uniform coverage across all parts. The Awxlumv 25mm Small Aluminum Heatsink 6-Pack provides six matching cooling blocks for multi-chip layouts. Selecting individual heatsinks suits single large components or standalone storage drives.
Frequently asked questions
Do Awxlumv heatsinks come with pre-applied thermal adhesive?
Some Awxlumv models include pre-applied thermal tape, but others require you to supply your own interface material. For example, the Awxlumv 25mm Small Aluminum Heatsink 6-Pack and the 60x40x11mm 2-Pack feature integrated thermal tape for immediate mounting. Conversely, options like the Awxlumv 40mm 4-Pack, 100x40x20mm 2-Pack, and 100x69x27mm heatsink come bare. You must provide your own thermal interface material before attaching them to components.
Which Awxlumv heatsink works for cooling an 80 mm fan assembly?
The Awxlumv 80mm Aluminum Heatsink matches standard 80 mm cooling fan dimensions directly. This unit features an 80 by 80 mm footprint, a 27 mm height, and 26 cooling fins. It incorporates a thick 6 mm solid aluminum base that spreads thermal energy across the fin array. You can run it passively or pair it with an 80 mm fan if your build requires forced airflow.
How do you mount the Awxlumv Copper M.2 2280 Heatsink to an SSD?
You mount the Awxlumv Copper M.2 2280 Heatsink using the included thermal padding and elastic rubber bands. The copper cooler sandwiches onto your drive with the thermal pad placed directly over the storage chips. You wrap the rubber bands around the assembly to hold it in place. Ensure you have at least 12 mm of vertical clearance inside your desktop or PS5 console bay.
What thermal conductivity rating do Awxlumv M.2 thermal pads provide?
The Awxlumv M.2 2280 Thermal Pads provide a rated thermal conductivity of 12.0 W/mK. This six-pack consists of pre-cut gray pads measuring 70 by 22 mm with a 1 mm thickness. These dimensions match standard desktop and PS5 2280 solid-state drives. You use them as an interface bridge between heat-generating drive controllers and a compatible heatsink to improve overall heat dissipation.
Which Awxlumv heatsink is best for Peltier plates and ultra-flat spaces?
The Awxlumv 100x50mm Thin Aluminum Heatsink is designed for flat modules like Peltier coolers and tight spaces. It measures 100 mm long, 50 mm wide, and stands just 4 mm tall. The cooler includes pre-applied thermal tape on its base, letting you mount it directly onto thermoelectric plates or low-clearance stepper motors without needing auxiliary hardware or extra thermal paste.
What is the largest passive heatsink in the Awxlumv lineup?
The Awxlumv 300mm Aluminum Passive Heatsink is the largest model available in the lineup. It measures 300 by 69 by 36 mm, spans 11.81 inches in length, and weighs 1.625 pounds. Dissipation relies on 27 extruded fins set over a heavy 4.6 mm solid base. You should verify that your enclosure provides sufficient linear clearance before selecting this oversized passive bar.
Can you use Awxlumv heatsinks on stepper motors and 3D printers?
Yes, several Awxlumv heatsinks are sized specifically for 3D printer stepper motors and motor drivers. The Awxlumv 40mm Anodized Aluminum Heatsink 4-Pack features a 40 by 40 mm square base that directly matches standard NEMA 17 motor frames. The Awxlumv 50x50x20mm 4-Pack covers slightly larger motor faces. You must supply your own thermal adhesive tape or paste to bond them firmly.