Best Heatsinks with Thermal Pad: 15 Spec-Based Picks
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Selecting the best heatsinks with thermal pad cooling requires balancing physical clearance, material type, and interface conductivity. We compared 15 products based strictly on the specifications published on their listings.
The K5 PRO 400g Viscous Thermal Putty earns the top ranking because it fills thermal gaps up to 3mm with a 5.3 W/m.K conductivity rating. This guide helps you decide between viscous putty, replacement pads, and dedicated metal heatsinks for your specific installation clearance.
Quick picks
The best fit for you
- You need to bridge uneven gaps up to 3mm K5 PRO 400g Viscous Thermal Putty Its viscous putty consistency fills thermal gaps up to 3mm with a 5.3 W/m.K conductivity rating.
- You want active airflow for hot external electronics PANO-MOUNTS 80mm USB Dual Fan Aluminum Heatsink It provides active 30 CFM airflow using an aluminum heatsink powered by a standard USB connection.
- You need cooling for a compact handheld console SSD Haojiaho M.2 2230 Copper SSD Heatsink Its compact copper heatsink fits M.2 2230 drives and includes bundled phase-change and silicone pads.
- You need multiple replacement pads for M.2 drives Awxlumv M.2 2280 Thermal Pads 6-Pack The 6-pack provides pre-cut 70x22x1mm silicone sheets delivering a 12.0 W/mK thermal conductivity rating.
Our 15 picks
K5 PRO 400g Viscous Thermal Putty
Best for: Replacing variable-thickness thermal pads on electronics
- Features
- Thermal Pad (what this guide is about)
- Compatible Device
- Apple iMac, Asus ROG, Acer Nitro, MSI
- Dimensions
- 1.97 × 3.15 × 3.15 inches
- Weight
- 14.1 ounces
K5 PRO 400g Thermal Pad Putty is a viscous liquid paste designed to replace soft thermal pads on memory chips and board components. It delivers a thermal conductivity rating exceeding 5.3 W/m.K and functions across temperatures from -90 to 250 degrees Celsius. You can bridge gaps up to 3mm, with optimal performance at 1mm or less. It suits you if you service GPUs, laptops, or consoles without stocking multiple pad thicknesses.
Pros
- Thermal conductivity rating exceeding 5.3 W/m.K
- Wide operating temperature range from -90 to 250 degrees Celsius
- Bridges component gaps up to 3mm thick
- Zero electrical conductivity protects sensitive circuits
- No expiration date when stored in the sealed tin
Cons
- Includes no metal heatsink hardware
- Requires manual putty application instead of pre-cut solid pads
Good fit if
- You need to replace thermal pads across irregular gap heights up to 3mm.
- You maintain laptops, consoles, or graphics cards requiring non-conductive material.
- You want a bulk 400g supply with an infinite storage life.
Skip if
- You require a dedicated metal heatsink included in the kit.
- You prefer pre-cut solid thermal pads for direct peel-and-stick mounting.
Verdict: K5 PRO 400g Thermal Pad Putty eliminates the need for varied pad sizes by filling thermal gaps up to 3mm with a 5.3 W/m.K conductivity rating. It provides a versatile, non-conductive cooling interface for laptops, graphics cards, and gaming consoles.
SGTKJSJS Copper M.2 2280 Laptop Heatsink
Best for: low-profile laptop M.2 2280 drive cooling
- Features
- Thermal Pad (what this guide is about)
- Material
- 100% copper
- Compatible Device
- M.2 2280 SSD
- Mounting Type
- Rubber ring, insulation sticker
- Length
- 3 inches
- Width
- 0.87 inches
This SGTKJSJS two-pack provides pure copper heatsinks designed for M.2 2280 SSDs in tight spaces. Each plate measures 3 inches long by 0.87 inches wide and requires at least 1.5mm of clearance inside your laptop or desktop chassis. You receive two silicone thermal pads in 0.5mm and 1mm thicknesses to bridge uneven components, secured via rubber rings or high-temperature stickers. This kit suits you if you need low-profile cooling for compact drives.
Pros
- Made of 100% cut and polished copper
- Requires 1.5mm minimum installation height for slim laptop bays
- Includes two silicone thermal pads in 0.5mm and 1mm thicknesses
- Comes with rubber rings and high-temperature insulation stickers for mounting
- Supplied as a 2-pack for cooling two M.2 2280 drives
Cons
- Mounting relies on rubber rings or adhesive stickers rather than rigid metal brackets
- Only fits 2280 length M.2 drives, excluding 2230, 2242, and 22110 form factors
Good fit if
- You need a slim copper cooler requiring only 1.5mm clearance inside a laptop
- You want both 0.5mm and 1mm thermal pads to match uneven drive components
- You plan to cool two separate M.2 2280 solid-state drives
Skip if
- You use non-2280 drive sizes such as M.2 2230 or 2242
- You prefer screw-fixed or metal-clipped heatsink retention methods
Verdict: SGTKJSJS Copper M.2 2280 Laptop Heatsink 2-Pack delivers low-profile 100% copper cooling plates with dual pad thicknesses for tight spaces. It suits laptop and desktop owners wanting simple band- or tape-mounted heat spreaders for M.2 2280 drives.
Easycargo Laptop M.2 2280 Copper Heatsink
Best for: low-clearance laptop M.2 2280 SSD cooling
- Features
- Thermal Pad (what this guide is about)
- Material
- Copper
- Dimensions
- 77mmx22mmx1mm
- Mounting Type
- Nano thermal tape
- Compatible Device
- Laptop
- Length
- 3.03 inches
The Easycargo Copper Laptop M.2 2280 Heatsink is an ultra-slim cooling plate engineered for space-constrained laptops. Built from pure copper with a 401 W/mK thermal conductivity rating, it measures 77mm long, 22mm wide, and just 1mm thick. It mounts directly via included nano thermal tape and thermal pads. You will find this low-profile design ideal if you need passive heat dissipation inside compact notebook enclosures that lack room for taller finned coolers.
Pros
- Copper construction with 401W/mK thermal conductivity
- Ultra-thin 1mm profile fits tight laptop clearances
- Includes nano thermal tape and thermal pad
- Sized specifically for standard M.2 2280 drives (77x22mm)
Cons
- Flat plate lacks cooling fins for extended surface area
- Uses adhesive thermal tape rather than screws or clips
- Fixed 1mm thickness cannot adjust for varying drive gaps
Good fit if
- You need a low-profile heatsink under 1mm for tight laptop clearances.
- You want high thermal conductivity from pure copper material.
- You are cooling a standard 2280-length M.2 solid-state drive.
Skip if
- You have vertical clearance for a taller, finned desktop heatsink.
- You prefer mechanical screw or clip mounting over thermal tape.
Verdict: Easycargo Copper Laptop M.2 2280 Heatsink delivers high 401W/mK thermal conductivity in a compact 1mm profile designed specifically for space-limited laptops. It provides direct passive cooling using bundled nano thermal tape without adding bulk.
Awxlumv Copper M.2 2280 Heatsink
Best for: M.2 2280 desktop and PS5 SSD setups
- Features
- Thermal Pad (what this guide is about)
- Material
- 100% Red copper
- Compatible Device
- M.2 2280 SSD, Desktop PC, PS5
- Dimensions
- 70x20x8 mm
- Mounting Type
- Rubber band
- Weight
- 1.59 ounces
This Awxlumv cooler is a solid copper heatsink designed for standard M.2 2280 drives. It features seven copper cooling fins, a 2 mm base, and 397 W/m.K thermal conductivity. The package includes one silicone thermal pad and two rubber mounting bands. With an 8 mm profile requiring 12 mm total clearance, it suits you if you need dense thermal dissipation for a desktop PC or compatible console slot.
Pros
- Made from 100% red copper with 397 W/m.K thermal conductivity
- Includes pre-cut silicone thermal pad and two rubber mounting bands
- Seven integrated cooling fins with a 2 mm thick base plate
- Compatible with standard M.2 2280 SSDs in desktops and PS5
Cons
- Requires 12 mm minimum vertical clearance, excluding compact laptops
- Mounts with rubber bands instead of metal screws or rigid brackets
Good fit if
- You have at least 12 mm of vertical clearance around your M.2 2280 drive
- You want high thermal conductivity red copper for a desktop PC or PS5 build
Skip if
- You need a low-profile heatsink for a thin laptop installation
- You prefer rigid metal bracket or screw mounting over rubber bands
Verdict: Awxlumv Copper M.2 2280 Heatsink delivers high thermal conductivity through pure copper construction and seven cooling fins. It is a capable cooling option if your system has the 12 mm vertical clearance required.
Awxlumv M.2 2280 Thermal Pads 6-Pack
Best for: budget M.2 2280 heatsink pad replacements
- Features
- Thermal Pad (what this guide is about)
- Material
- Nano Silicon Grease Material
- Compatible Device
- M.2 2280 SSD
- Dimensions
- 70x22x1mm
- System Type
- Desktop
- Length
- 2.76 inches
This pack includes six nano silicon grease thermal pads designed for M.2 2280 solid-state drives. Each pad measures 70 x 22 x 1 mm and features a 12.0 W/mK thermal conductivity rating with an operating range of -40 to 200 °C. If you already have an M.2 heatsink on a desktop motherboard or PS5 and need fresh 1 mm thermal interface material without trimming, this multi-pack covers your setup.
Pros
- 12.0 W/mK thermal conductivity rating
- Pre-cut 70 x 22 x 1 mm dimensions fit standard M.2 2280 SSDs
- Broad operating temperature range from -40 to 200 °C
- Includes six thermal pads in one package
Cons
- Thermal pads only, with no metal heatsink included
- Fixed 1 mm thickness provides no sizing options for alternate clearances
Good fit if
- You already have an M.2 heatsink and need replacement 1 mm thermal pads.
- You want pre-cut pads sized for standard 2280 desktop or PS5 drives.
- You need multiple thermal pads for several drive installations.
Skip if
- You need an all-in-one cooling solution that includes a metal heatsink.
- You require pads thinner or thicker than 1 mm to bridge uneven hardware gaps.
Verdict: Awxlumv 6-Pack M.2 2280 Thermal Pads provides pre-cut 12.0 W/mK interface material tailored for M.2 2280 storage. It is a practical replacement supply if you already own heatsink hardware.
JOYJOM 2mm Graphite-Coated Copper M.2 Heatsink
Best for: Slim laptop and PS5 M.2 SSD installations
- Features
- Thermal Pad (what this guide is about)
- Material
- Pure Copper
- Compatible Device
- M.2 2280 SSD, Laptop, PS5
- Dimensions
- 70x20x2mm
- Weight
- 1.06 ounces
View on Amazon: JOYJOM 2mm Graphite-Coated Copper M.2 Heatsink
This JOYJOM cooler is a 70x20x2mm heatsink made from pure copper coated in graphite. It includes a silicone grease thermal pad, rubber rings, and high-temperature mounting bandages. Designed specifically for M.2 2280 drives, its slim 2mm height lets you fit solid-state cooling into tight spaces like laptops and the PS5. It gives you direct copper conduction where standard taller aluminum fins cannot physically clear internal enclosure clearances.
Pros
- Pure copper construction rated at 401 W/mK with graphite coating
- Ultra-slim 2mm profile fits inside tight laptop and PS5 drive bays
- Includes a low-viscosity silicone grease thermal pad, rubber rings, and bandages
- Surface groove pattern increases overall heat dissipation area
Cons
- Relies on rubber rings and bandages rather than rigid metal clips or screws
- Low 2mm thickness provides less thermal mass than 4mm or taller desktop alternatives
Good fit if
- You need a low-profile heatsink that fits inside a laptop or PS5 M.2 slot
- You want pure copper thermal conductivity paired with an included thermal pad
Skip if
- You have ample desktop space and prefer a thicker 4mm or taller finned heatsink
- You prefer screw-down or solid clip mounting hardware over elastic bands
Verdict: JOYJOM 2mm Graphite Copper M.2 Heatsink delivers high-conductivity copper cooling tailored for ultra-tight M.2 2280 slots. Its slim 2mm profile and bundled thermal accessories make it a practical choice for space-constrained laptops and consoles.
PANO-MOUNTS 80mm USB Dual Fan Aluminum Heatsink
Best for: active cooling on external electronics and routers
- Features
- Fan, Thermal Pad (what this guide is about)
- Material
- Aluminum
- Compatible Device
- graphics cards, routers, HDDs
- Fan Size
- 40mm
- Dimensions
- 80x40x20mm
- Weight
- 4.8 ounces
View on Amazon: PANO-MOUNTS 80mm USB Dual Fan Aluminum Heatsink
This active cooling unit combines an 80x40x20mm aluminum heatsink, 40mm fans, and a 0.6mm 6W thermal pad. It runs on a standard 5V USB connection at 4000 RPM, delivering 30 CFM of airflow at 20 dBA. You get targeted active airflow for electronics rather than passive dissipation alone. It suits you if you need active heat reduction for routers, storage drives, or network switches.
Pros
- Active 40mm fan setup delivers 30 CFM airflow
- Includes 0.6mm 6W thermal pad with 10mm aluminum heatsink
- Powered directly by standard 5V USB
- Rated at 20 dBA noise level at 4000 RPM
Cons
- Requires an open 5V USB port to operate fans
- Total height of 20mm excludes tight internal laptop slots
Good fit if
- You need active fan airflow rather than passive metal dissipation.
- You have an accessible 5V USB port near your equipment.
- You want external cooling for routers, consoles, or network gear.
Skip if
- You need a low-profile internal heatsink for tight laptop compartments.
- You want a completely silent passive heatsink with zero moving parts.
Verdict: PANO-MOUNTS 80x40mm USB Heatsink Fan provides active 30 CFM airflow paired with an aluminum heatsink and thermal pad. It gives you targeted cooling for hot exterior electronics using standard USB power.
Awxlumv Copper Laptop M.2 2280 Heatsink
Best for: tight laptop M.2 2280 SSD slots
- Features
- Thermal Pad (what this guide is about)
- Material
- 100% copper
- Compatible Device
- M.2 2280 SSD
- Mounting Type
- Mounting Screw
- Length
- 2.95 inches
- Width
- 0.9 inches
This Awxlumv heatsink is a pure red copper plate designed for 2280 M.2 SSDs. At just 0.02 inches thick, it fits tight spaces inside laptops, desktops, and consoles. The copper delivers 401 W/(m·K) thermal conductivity, paired with two included nano thermal pads in 0.5 mm and 0.8 mm thicknesses rated at 5 W/(m·K). It suits you if you need a slim cooling solution that includes installation screws and a screwdriver.
Pros
- Pure copper build with 401 W/(m·K) thermal conductivity
- Ultra-thin 0.02-inch profile fits low-clearance laptop enclosures
- Includes two nano thermal pads (0.5 mm and 0.8 mm) rated at 5 W/(m·K)
- Comes with mounting screws, a screwdriver, and a laptop sled
Cons
- Flat plate design lacks fin surface area found on taller heatsinks
- Only fits standard 2280 form-factor M.2 drives
Good fit if
- You need a low-profile heatsink under 1 mm thick for a tight laptop bay
- You want both 0.5 mm and 0.8 mm pad options to match component clearances
- You require included mounting hardware and tools for assembly
Skip if
- You have clearance for a taller, finned desktop heatsink
- You are using a non-2280 drive length such as 2230 or 2242
Verdict: Awxlumv Copper M.2 2280 Laptop Heatsink delivers ultra-thin pure copper cooling with two pad thickness choices for clearance-limited installations. It provides basic thermal dissipation where taller finned coolers cannot physically fit.
ELUTENG 2280 M.2 Aluminum Heatsink 4-Pack
Best for: multi-drive black M.2 2280 installations
- Features
- Thermal Pad (what this guide is about)
- Material
- Alloy aluminum
- Compatible Device
- M.2 2280 SSD
- Dimensions
- 22 x 80mm
- Mounting Type
- Metal clips + rubber bands
- Color
- Black
This package gives you four black aluminum heatsinks sized at 22 by 80 millimeters for standard M.2 2280 drives. Each unit includes a dedicated silicone thermal pad to transfer heat, plus both metal clips and rubber bands for mounting. The groove-patterned alloy body fits NVMe drives in desktop PCs or PS5 consoles. It suits you if you need to outfit multiple solid-state drives with basic low-profile cooling.
Pros
- Includes four heatsinks, four silicone thermal pads, and eight rubber bands
- Dual installation options using metal clips and rubber bands
- Grooved aluminum alloy construction provides passive heat dissipation
- Direct fit for standard 22 x 80mm M.2 form factors including PS5
Cons
- Sized strictly for 2280 drives, excluding 2230 and 2242 sizes
- Relies on clip or band retention instead of screw-down brackets
Good fit if
- You need black heatsinks and thermal pads for up to four separate M.2 drives.
- You want flexible mounting options using either clips or rubber bands in a PC or PS5.
Skip if
- You use non-standard drive lengths like 2230 or 2242.
- You want a pure copper heatsink rather than an aluminum alloy build.
Verdict: ELUTENG 4-Pack M.2 2280 Black Aluminum Heatsinks delivers a multi-drive cooling setup complete with silicone pads and dual mounting methods. It provides practical passive heat management for standard 2280 NVMe storage.
Haojiaho Copper M.2 2280 SSD Heatsink
Best for: low-clearance M.2 2280 SSD cooling
- Features
- Thermal Pad (what this guide is about)
- Material
- Pure copper
- Compatible Device
- M.2 2280 SSD, PS5, Nintendo Switch
- Dimensions
- 67x18x4mm
- Mounting Type
- Rubber rings
- Weight
- 1.01 ounces
This Haojiaho cooler is a pure copper heatsink paired with a silicone thermal pad. Its compact dimensions measure 67 by 18 by 4 millimeters, and it weighs 1.01 ounces. Grooved channels assist heat dissipation, while rubber rings hold the assembly to your drive. It suits you if you need slim cooling for an M.2 2280 SSD inside a laptop, desktop, PS5, or Nintendo Switch.
Pros
- Pure copper construction with grooved surface channels
- Slim 4mm height clears tight spaces
- Includes a silicone-based thermal pad
- Compatible with M.2 2280 SSDs, PS5, and Nintendo Switch
Cons
- Uses rubber rings instead of metal screws or brackets
- Measures 67mm long, leaving ends of standard 80mm SSDs uncovered
- Includes only a single thermal pad in the package
Good fit if
- You need a low-profile 4mm heatsink for tight spaces like laptops or consoles.
- You want pure copper material for heat dissipation on an M.2 2280 drive.
- You prefer tool-free installation using rubber retention rings.
Skip if
- You prefer rigid screw-down or clip-on mounting hardware.
- You want full 80mm heatsink coverage across your entire drive PCB.
- You need multiple thermal pads with different thicknesses.
Verdict: Haojiaho 67x18x4mm Copper M.2 SSD Heatsink delivers pure copper cooling and an included silicone pad in an ultra-slim 4mm profile. It secures with rubber rings to fit compact slots in laptops, consoles, and desktops.
Haojiaho 6mm Pure Copper M.2 2280 Heatsink
Best for: M.2 2280 drives with 6 mm clearance
- Features
- Thermal Pad (what this guide is about)
- Material
- Pure copper
- Compatible Device
- M.2 2280 SSD, PS5, Nintendo Switch
- Dimensions
- 70 x 21 x 6 mm
- Weight
- 1.64 ounces
This is a pure copper heatsink measuring 70 x 21 x 6 mm designed for M.2 2280 solid-state drives. It features grooved copper fins paired with an included silicone thermal pad to transfer heat away from your drive. Silicone rubber rings secure the assembly in place. If you need cooling for an M.2 SSD inside a laptop, desktop, PS5, or Nintendo Switch with 6 mm of vertical clearance, this fits your build.
Pros
- 100% pure copper construction with grooved surface design
- Includes a low-viscosity silicone thermal pad
- Compatible with standard M.2 2280 SSDs, PS5, and Nintendo Switch
- Includes rubber mounting rings for attachment
Cons
- 6 mm thickness may exceed tight laptop bay clearances
- Uses rubber rings instead of rigid metal clips or screw brackets
Good fit if
- You have at least 6 mm of clearance above your M.2 2280 SSD.
- You want a pure copper heatsink bundled with a matching thermal pad.
- You need a thermal solution compatible with a desktop, laptop, PS5, or Switch.
Skip if
- You have an ultra-thin laptop slot that cannot accommodate a 6 mm heatsink.
- You prefer screw-down metal mounting hardware over rubber retention rings.
Verdict: Haojiaho 70x21x6mm Copper M.2 Heatsink provides pure copper heat dissipation with an included silicone pad for installations with 6 mm of clearance.
Haojiaho M.2 2230 Copper SSD Heatsink
Best for: Steam Deck and ROG Ally SSD cooling
- Features
- Thermal Pad (what this guide is about)
- Material
- Pure copper
- Compatible Device
- Steam Deck 2230 SSD, Rog Ally SSD
- Weight
- 0.63 ounces
This pure copper heatsink is built for M.2 2230 solid-state drives in handhelds like the Steam Deck and ROG Ally. It weighs 0.63 ounces and includes both phase-change and silicone thermal pads. You also get a complete tool set with screwdrivers, pry tools, and replacement screws for your backplate. It suits you if you need compact thermal management and installation hardware specifically sized for small handheld consoles.
Pros
- Pure copper construction for heat dissipation
- Includes three phase-change pads and two silicone thermal pads
- Comes with 18 replacement screws, pry tools, and a screwdriver
- Engineered for M.2 2230 drives in Steam Deck and ROG Ally
Cons
- Sized for compact 2230 drives rather than common 2280 lengths
- Requires using thin pads to avoid hitting the internal shield cover
Good fit if
- You need a copper heatsink sized for a 2230 NVMe SSD.
- You are replacing or upgrading storage in a Steam Deck or ROG Ally.
- You want bundled opening tools and spare screws for device disassembly.
Skip if
- You need cooling for a standard full-length M.2 2280 drive.
- You are installing an SSD in a desktop PC or standard laptop.
Verdict: Haojiaho Copper M.2 2230 SSD Heatsink provides tailored pure copper cooling and essential opening tools for handheld gaming drives. Its bundled phase-change and silicone pads ensure proper clearance inside tight console enclosures.
WAVLINK Copper M.2 2280 Heatsink
Best for: low-profile M.2 2280 SSD cooling
- Features
- Thermal Pad (what this guide is about)
- Material
- 100% copper
- Mounting Type
- rubber ring
- Compatible Device
- Laptop, PS5
- Weight
- 4.97 ounces
This WAVLINK cooler is a 100% copper heatsink designed for standard M.2 2280 solid-state drives. It comes with two silicone thermal pad thicknesses—0.5mm and 1mm—to accommodate uneven drive surfaces and tight enclosures. With a minimum installation height of 1.5mm and rubber ring mounting, it fits compact laptop slots, desktop motherboards, and consoles like the PS5. It suits you if you need a low-clearance copper cooler.
Pros
- Made of 100% polished copper
- Includes both 0.5mm and 1mm silicone thermal pads
- Low 1.5mm minimum installation height fits slim spaces
- Compatible with PC, laptops, and consoles including PS5
Cons
- Secures via rubber rings rather than screws or metal clips
- Only fits M.2 2280 drives, not shorter form factors like 2230 or 2242
Good fit if
- You have an M.2 2280 SSD in a clearance-restricted laptop or console.
- You need both 0.5mm and 1mm thermal pad options to match your SSD profile.
- You want a pure copper heat sink secured without screws.
Skip if
- You use an M.2 drive in sizes other than 2280, such as 2230 or 2242.
- You prefer screw-down or rigid metal clip mounting instead of rubber rings.
Verdict: WAVLINK Copper M.2 2280 SSD Heatsink delivers pure copper heat dissipation and dual pad thicknesses for tight spaces. It works well across laptops, desktop PCs, and compatible gaming consoles.
Thermal Grizzly Minus Pad Advance 100x100x1.0mm 2-Pack
Best for: custom-cut GPU and SSD thermal pad replacement
- Features
- Thermal Pad (what this guide is about)
- Compatible Device
- GPU, SSD, VRAM, chipsets
- Dimensions
- 100x100x1.0 mm
- Length
- 3.94 inches
- Width
- 3.94 inches
View on Amazon: Thermal Grizzly Minus Pad Advance 100x100x1.0mm 2-Pack
The Thermal Grizzly Minus Pad Advance is a two-pack of 100x100 mm thermal pads measuring 1.0 mm thick. Designed for GPUs, SSDs, VRAM, and chipsets, the dark grey pad uses flexible, non-curing material that bridges component tolerances without hardening over time. Because it is electrically non-conductive, it prevents short circuits on exposed hardware. You get sizable sheet dimensions suitable for custom-cut thermal pad replacement across multiple components.
Pros
- Includes two 100x100 mm sheets
- Electrically non-conductive material
- Flexible, non-curing formulation
- 1.0 mm thickness for standard component spacing
Cons
- Does not include a metal heatsink
- Requires manual trimming to match chip dimensions
Good fit if
- You need non-conductive replacement pads for GPUs, SSDs, or VRAM.
- You want large 100x100 mm sheets you can trim to custom sizes.
Skip if
- You need an included aluminum or copper heatsink.
- You require pre-cut strips tailored to standard M.2 drives.
Verdict: Thermal Grizzly Minus Pad Advance 1.0mm (2-Pack) provides two flexible, non-conductive sheets for bridging component gaps on GPUs and SSDs. It offers reliable heat transfer without electrical conductivity risks.
Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack
Best for: custom GPU, VRAM, and SSD pad replacement
- Features
- Thermal Pad (what this guide is about)
- Compatible Device
- GPU, SSD, VRAM, chipsets
- Dimensions
- 120x100x1 mm
- Length
- 4.72 inches
- Width
- 3.94 inches
- Weight
- 1.23 ounces
View on Amazon: Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack
This package contains two dark grey 120 by 100 mm thermal pads with a 1 mm thickness. Designed by Thermal Grizzly, the sheets use a flexible, non-curing, and electrically non-conductive material. They compensate for contact tolerances across GPUs, SSDs, VRAM, and chipsets. You can trim these large sheets to match your specific hardware layout, making them practical for custom cooling setups.
Pros
- Includes two 120 x 100 x 1 mm pads
- Electrically non-conductive and non-curing material
- Flexible structure compensates for component tolerances
- Compatible with GPUs, SSDs, VRAM, and chipsets
Cons
- Does not include a metal heatsink
- Requires manual cutting to fit specific components
- Fixed at 1 mm thickness
Good fit if
- You need large 120 x 100 mm sheets to cut custom-sized thermal pads.
- You want non-conductive padding for sensitive VRAM, GPU, or SSD parts.
- You need a 1 mm pad thickness to fill component clearance gaps.
Skip if
- You need an integrated metal heatsink included in the box.
- You prefer pre-cut pads shaped directly for standard M.2 drives.
Verdict: Thermal Grizzly Minus Pad High Compression 1mm Sheets provide large, flexible, non-conductive thermal pads that you can trim for GPUs, VRAM, and SSDs. They offer reliable heat transfer across uneven gaps but lack an included metal heatsink.
Specifications side by side
| Spec | K5 PRO 400g Viscous Thermal Putty | SGTKJSJS Copper M.2 2280 Laptop Heatsink | Easycargo Laptop M.2 2280 Copper Heatsink | Awxlumv Copper M.2 2280 Heatsink | Awxlumv M.2 2280 Thermal Pads 6-Pack | JOYJOM 2mm Graphite-Coated Copper M.2 Heatsink | PANO-MOUNTS 80mm USB Dual Fan Aluminum Heatsink | Awxlumv Copper Laptop M.2 2280 Heatsink | ELUTENG 2280 M.2 Aluminum Heatsink 4-Pack | Haojiaho Copper M.2 2280 SSD Heatsink | Haojiaho 6mm Pure Copper M.2 2280 Heatsink | Haojiaho M.2 2230 Copper SSD Heatsink | WAVLINK Copper M.2 2280 Heatsink | Thermal Grizzly Minus Pad Advance 100x100x1.0mm 2-Pack | Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | not specified | 100% copper | Copper | 100% Red copper | Nano Silicon Grease Material | Pure Copper | Aluminum | 100% copper | Alloy aluminum | Pure copper | Pure copper | Pure copper | 100% copper | not specified | not specified |
| Compatible Device | Apple iMac, Asus ROG, Acer Nitro, MSI | M.2 2280 SSD | not specified | M.2 2280 SSD, Desktop PC, PS5 | M.2 2280 SSD | M.2 2280 SSD, Laptop, PS5 | graphics cards, routers, HDDs | M.2 2280 SSD | M.2 2280 SSD | M.2 2280 SSD, PS5, Nintendo Switch | M.2 2280 SSD, PS5, Nintendo Switch | Steam Deck 2230 SSD, Rog Ally SSD | not specified | GPU, SSD, VRAM, chipsets | GPU, SSD, VRAM, chipsets |
| Fan Size | not specified | not specified | not specified | not specified | not specified | not specified | 40mm | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Dimensions | not specified | not specified | 77mmx22mmx1mm | 70x20x8 mm | 70x22x1mm | 70x20x2mm | 80x40x20mm | not specified | 22 x 80mm | 67x18x4mm | 70 x 21 x 6 mm | not specified | not specified | 100x100x1.0 mm | 120x100x1 mm |
| Mounting Type | not specified | Rubber ring, insulation sticker | Nano thermal tape | Rubber band | not specified | not specified | not specified | Mounting Screw | Metal clips + rubber bands | Rubber rings | not specified | not specified | rubber ring | not specified | not specified |
| System Type | not specified | not specified | not specified | not specified | Desktop | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Color | not specified | Copper Heatsinks | 4-pack | gold | Grey | Black | Black | not specified | Black | Copper | Copper | Copper | Red | Dark Grey | Dark Grey |
| Features | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Fan, Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad | Thermal Pad |
| Weight | 14.1 ounces | 2.89 ounces | 0.51 ounces | 1.59 ounces | 1.41 ounces | 1.06 ounces | 4.8 ounces | 1.13 ounces | 2.47 ounces | 1.01 ounces | 1.64 ounces | 0.63 ounces | 4.97 ounces | not specified | 1.23 ounces |
| Length | not specified | 3 inches | 3.03 inches | not specified | 2.76 inches | not specified | not specified | 2.95 inches | not specified | not specified | not specified | not specified | not specified | 3.94 inches | 4.72 inches |
| Width | not specified | 0.87 inches | 0.87 inches | not specified | 0.87 inches | not specified | not specified | 0.9 inches | not specified | not specified | not specified | not specified | not specified | 3.94 inches | 3.94 inches |
| Model | K5 400g | m2-t2p | 772201 | M.2-Copper 1Pcs | 70x22x1mm | 70x20x2mm | 4010GPU2PACK-H | HC-M.2-1 | not specified | FG6718 | Thk. 6mm | 2230T | 1 | TG-MP-A-100-100-10-2 | TG-MP-HC-120-100-10-2 |
| Size | not specified | not specified | not specified | 1Pcs | 2.75; 0.87; 0.04 | not specified | 80x40x20mm | not specified | not specified | not specified | not specified | not specified | not specified | 100x100x1,0mm | 120x100x1.0mm (2 Pack) |
You might also want to see our best nvme SSDs with heatsink guide for similar thermal considerations.
Key Specs for Choosing Heatsinks and Pads
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Match Drive Form Factor
Verify drive dimensions before picking a cooler. Most options target standard 80mm long 2280 M.2 drives. If you cool smaller handheld consoles or compact drives, you need a 2230-sized unit like the Haojiaho M.2 2230 Copper SSD Heatsink. Installing an oversized heatsink physically prevents enclosure closure and port seating. Check your SSD length specifications to confirm whether you need a 2230 or 2280 format before installation.
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Evaluate Heatsink Base Material
Compare the thermal material listed in the specifications. Copper provides higher thermal conductivity than aluminum, making it effective for compact passive coolers. Aluminum provides lightweight heat dissipation across multi-drive setups, as seen on the ELUTENG 2280 M.2 Aluminum Heatsink 4-Pack. Choose copper when you need maximum heat transfer in restricted spaces, and choose aluminum when overall component weight or multi-pack distribution matters for your build. Always match the metal to your cooling requirements.
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Choose Pad Format and Coverage
Check whether the product provides pre-sized strips or large trim-to-fit sheets. Pre-cut pads fit standard M.2 drives without modification. If you service custom hardware, GPUs, or multiple irregular components, select large sheets like the Thermal Grizzly Minus Pad Advance 100x100x1.0mm 2-Pack. You cut these sheets to your exact layout specifications with scissors. Measure your chip surface areas to confirm a single sheet covers all target areas before you begin your repair work.
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Check Conductivity Spec Ratings
Check the thermal conductivity rating measured in watts per meter-kelvin (W/m.K). Higher numbers indicate faster heat conduction across the interface into the heatsink. Standard replacement pads offer baseline thermal transfer, whereas high-spec options like the Awxlumv M.2 2280 Thermal Pads 6-Pack specify 12.0 W/m.K. Match high conductivity ratings to hot controller chips and heavy read-write workloads to ensure the thermal interface material transfers heat away from critical components without bottlenecking your hardware.
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Calculate Required Unit Count
Check package quantity if you plan to cool multiple drives or maintain spare hardware. Individual coolers serve single drive upgrades, while multi-packs provide matching thermal components for RAID arrays or secondary slots. The SGTKJSJS Copper M.2 2280 Laptop Heatsink comes as a 2-pack with extra thermal pads included. Review your motherboard or expansion card layout to count your active slots before buying so you have enough heatsinks on hand for every drive.
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Verify Target Device Compatibility
Confirm the specified compatible device before purchasing. Console slots, laptop enclosures, and desktop motherboards impose different physical constraints. For instance, the JOYJOM 2mm Graphite-Coated Copper M.2 Heatsink explicitly lists compatibility for laptops and PS5 consoles. Checking device compatibility in the published specifications ensures the heatsink fits inside proprietary internal bays without blocking expansion shields, casing latches, or nearby circuit components. Verify your chassis specifications against the cooler dimensions before you finalize your selection.
Frequently asked questions
Which material is better for an M.2 heatsink, copper or aluminum?
Copper offers higher thermal conductivity than aluminum, making it effective for compact passive cooling. Models like the Easycargo heatsink feature copper rated at 401 W/mK. Aluminum models, such as the ELUTENG 4-pack or PANO-MOUNTS cooler, provide lightweight heat dissipation and resist corrosion, which works well in larger enclosures.
Can you use thermal pads on graphics cards and VRAM?
Yes, you can use standalone thermal pads to bridge gaps between GPU dies, VRAM chips, and factory heat spreaders. Products like Thermal Grizzly Minus Pad Advance and Minus Pad High Compression offer 1.0mm non-conductive sheets designed for GPU components. Their flexible material shapes over uneven memory modules to transfer heat without causing short circuits.
What thermal pad conductivity rating do you need for an SSD?
Most standard solid-state drives transfer heat efficiently with interface ratings between 5 W/mK and 12 W/mK. For instance, Awxlumv pre-cut pads deliver 12.0 W/mK for fast heat transfer into heatsinks. Lower ratings, like the 5.3 W/mK found in K5 PRO putty, remain effective because the material compresses fully to eliminate air gaps.
How do you mount a heatsink to an M.2 SSD?
You secure heatsinks using silicone bands, rubber rings, or thermal tape depending on the included hardware. The Haojiaho 4mm copper heatsink uses elastic rubber rings to hold the plate and pad against the drive. Other units rely on thermal nano tape or dual silicone pad layers to maintain firm physical contact across the drive surface.
Are thermal pads electrically conductive?
Most silicone thermal pads and putties are formulated to be non-conductive to prevent short circuits on sensitive electronic components. Items such as K5 PRO putty and Thermal Grizzly Minus Pad sheets explicitly provide non-conductive heat transfer. This electrical insulation ensures you can place them across exposed circuit traces, graphics memory, and surface-mount controller chips safely.
Do you need a heatsink with an active fan for external electronics?
Passive heatsinks handle standard component dissipation, but hot enclosures benefit from active airflow. The PANO-MOUNTS heatsink integrates dual fans providing 30 CFM of airflow over an aluminum base with a thermal pad. This active design cools routers and external electronics powered by standard USB connections where passive airflow through a case is insufficient.
Why do some heatsinks include multiple thermal pad thicknesses?
Manufacturers include dual pad thicknesses to accommodate single-sided and double-sided circuit layouts. Coolers from SGTKJSJS, WAVLINK, and Awxlumv supply different pad options so you can achieve the proper contact pressure. A thinner pad fits drives with surface components on both sides, while thicker pads bridge the gap on thinner, single-sided printed circuit boards.