6 Best Alternatives to the Easycargo 30pcs 3D Printer Heatsink (2026)
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The Easycargo 30pcs 3D Printer Heatsink is a practical choice for passive cooling stepper motor drivers like the TMC2130 and A4988. Its 9mm x 9mm x 12mm aluminum fins and pre-applied 3M tape offer a compact, ready-to-install solution for standard 3D printer builds. If you need easycargo 30pcs 3d printer heatsink alternatives, you may want different dimensions or materials for your specific hardware constraints.
We selected these options because their specifications overlap with the original product’s core requirements. You might need larger surface areas for better heat dissipation or a different material like copper for improved thermal conductivity. Some alternatives provide wider footprints for VRM cooling, while others offer lower profiles for tight clearances. This list covers various sizes from 9mm to 80mm widths, ensuring you find a match for your specific passive cooling needs without compromising on the essential adhesive mounting feature.
Our top pick: Easycargo 9mm Black Aluminum Heatsinks (30-Pack).
How each alternative compares
Awxlumv 40x40x20mm Aluminum Heatsink
The Awxlumv 40x40x20mm heatsink offers significantly more surface area than the tiny 9mm Easycargo units. At 40mm square and 20mm tall, it provides 1.57 by 1.57 inch coverage compared to the original’s 0.35 by 0.35 inch base. This larger aluminum block dissipates heat more effectively for components generating more thermal output. You gain better passive cooling performance for compact electronics or GPU VRMs. However, it lacks the pre-applied 3M tape found on the Easycargo pack, requiring you to apply thermal adhesive separately. The 3.76 ounce weight also makes it heavier than the lightweight 9mm fins. Choose this if your stepper drivers or chips need broader contact area and higher thermal mass than the standard thin profile can provide.
Easycargo 40mm Copper Heatsink 2-Pack
The Easycargo 40mm Copper Heatsink 2-Pack shifts from aluminum to copper for superior thermal conductivity. While the original uses 9mm aluminum fins, this option offers a 40x40mm copper base with a slim 4mm height. The copper material transfers heat away from the component faster than the aluminum alternative. It retains the convenience of pre-applied 3M thermal tape, matching the original’s installation ease. The trade-off is quantity; you get only two units instead of thirty. The 1.27 ounce weight is also higher per unit than the lightweight 9mm fins. Pick this when you need low-clearance cooling for NEMA 17 motors or Peltier devices and prioritize rapid heat transfer over bulk quantity.
Awxlumv 40mm Aluminum Heatsink 4-Pack
The Awxlumv 40mm Aluminum Heatsink 4-Pack provides a larger 40x40mm footprint compared to the original’s 9mm square base. At 11mm tall, it offers more fin surface area for passive dissipation than the 12mm tall but much narrower Easycargo fins. It includes pre-installed 3M thermal tape, ensuring easy installation similar to the original. The 4-pack quantity is smaller than the 30-piece count, but the larger size covers more area per unit. Weighing 0.63 ounces, it is slightly heavier than the tiny 9mm fins. This option suits users who need to cover small sets of stepper motors or chips without separate thermal paste, offering a balance between size and passive cooling capacity.
ZZHXSM 80mm Black Aluminum Heatsink 2-Pack
The ZZHXSM 80mm Black Aluminum Heatsink 2-Pack features a broad 80x40mm base, vastly exceeding the 9mm square size of the original. At 11mm tall, it provides extensive surface area for cooling wide electronic components or LED arrays. It includes pre-applied thermal tape, matching the original’s ready-to-use convenience. The 2-pack quantity is much lower than the 30-piece Easycargo set, but each unit covers a larger area. Weighing 1.26 ounces for the pair, it is heavier than the lightweight 9mm fins. This heatsink is ideal when tiny modular units are too small for your footprint, offering direct two-piece coverage for components that require broader passive heat dissipation.
SGTKJSJS 5.9 x 2.91 Black Aluminum Heatsink
The SGTKJSJS 5.9 x 2.91 Black Aluminum Heatsink offers a flat, elongated profile unlike the compact square fins of the original. Measuring 150mm by 74mm with a 10mm height, it provides a large surface area for passive cooling of flat PCB components. It includes pre-applied thermal tape, ensuring easy installation similar to the Easycargo option. The 10.7 ounce weight is significantly higher than the lightweight 9mm fins, making it a substantial addition to your build. This heatsink fits well in tight spaces where low-profile heat dissipation is needed but requires a wider footprint. Choose this when you need to cover long strips of components or require broad passive cooling coverage that the tiny 9mm units cannot provide.
Awxlumv 60x40x11mm Aluminum Heatsinks (2-Pack)
The Awxlumv 60x40x11mm Aluminum Heatsinks 2-Pack delivers a broad 60x40mm base, offering more surface area than the original’s 9mm square fins. At 11mm tall, it provides effective passive cooling for VRM and stepper motor setups. It includes pre-coated thermal tape, matching the original’s installation convenience. The 2-pack quantity is lower than the 30-piece Easycargo set, but each unit covers a larger area. Weighing 1.84 ounces for the pair, it is heavier than the lightweight 9mm fins. This option suits applications requiring wider coverage than single-chip mini heatsinks can offer, providing a practical solution for components that need broader passive heat dissipation.
Quick picks
Our 7 picks
Easycargo 9mm Black Aluminum Heatsinks (30-Pack)
Best for: 3D printer stepper motor driver passive cooling
- Material
- black aluminum
- Cooling Method
- passive cooling
- Compatible Device
- Stepper Motor Module TMC2130 TMC2100
- Dimensions
- 9mm x 9mm x 12mm
- Mounting Type
- pre-applied adhesive tape
- Features
- Thermal Tape
View on Amazon: Easycargo 9mm Black Aluminum Heatsinks (30-Pack)
This package gives you 30 black aluminum heatsinks designed for passive cooling on small electronics. Each unit measures 9mm by 9mm by 12mm and weighs 1 gram. The parts feature pre-applied 3M 8810 thermal conductive adhesive tape backing for direct mounting without extra paste. It suits you if you maintain 3D printer stepper motor drivers like the TMC2208, A4988, or DRV8825 and need compact heat sinks ready for fast installation.
Pros
- Includes 30 black aluminum heatsinks
- Pre-applied 3M 8810 thermal conductive adhesive tape
- Compact 9mm x 9mm footprint with 12mm height
- Compatible with TMC2130, TMC2100, A4988, DRV8825, and TMC2208 modules
Cons
- Stepper motor driver module is not included
- Limited to passive cooling without built-in fans
Good fit if
- You need to cool stepper drivers such as TMC2208, TMC2130, or A4988.
- You want pre-applied thermal adhesive tape for quick installation.
- You require multiple small heatsinks for high-volume stepper motor maintenance.
Skip if
- You need an active cooling fan included in the kit.
- You require larger cooling surfaces than 9mm by 9mm.
Verdict: Easycargo 9mm Aluminum Heatsink 30-Pack delivers pre-taped passive cooling tailored for stepper driver modules like A4988 and TMC2208. Its 30-piece count provides ample replacements for standard 3D printer hardware setups.
Awxlumv 40x40x20mm Aluminum Heatsink
Best for: passive cooling of compact electronics
- Material
- Aluminum alloy
- Dimensions
- 1.57 x 1.57 x 0.79 inches
- Mounting Type
- Thermal Conductive Adhesive Tape
- Color
- Black
- Compatible Device
- GPU, VRM, 3D Printer
- Weight
- 3.76 ounces
This kit includes four 40x40x20mm aluminum heatsinks with pre-applied thermal adhesive tape. The anodized black finish aids heat dissipation for components like GPUs, VRMs, and 3D printer motors. At 0.79 inches thick, it offers more surface area than thinner 4mm or 11mm alternatives. The self-adhesive backing simplifies installation on various electronic devices without needing additional mounting hardware.
Pros
- 20mm height provides greater surface area than 4mm or 11mm options
- Pre-applied thermal conductive adhesive tape for easy installation
- Anodized aluminum construction for reliable heat dissipation
- Includes four heatsinks in one kit
Cons
- Aluminum material conducts heat less efficiently than copper
- Adhesive tape may leave residue if removed
- Fixed size limits use on non-standard components
Good fit if
- You need extra thickness for better cooling performance
- You are cooling GPUs, VRMs, or 3D printer motors
- You want a ready-to-install solution with adhesive backing
Skip if
- You require copper for maximum thermal conductivity
- You need heatsinks for components larger than 40x40mm
- You prefer fan-assisted active cooling solutions
Verdict: Awxlumv 40x40x20mm Aluminum Heatsink suits users who need more surface area than standard thin fins provide. It is a practical option for cooling compact electronic components where passive heat dissipation is sufficient.
Easycargo 40mm Copper Heatsink 2-Pack
Best for: low-profile copper cooling on NEMA 17 motors
- Material
- copper
- Compatible Device
- 3D printers, NEMA 17, Peltier Cooler
- Dimensions
- 40mm x 40mm x 4mm
- Mounting Type
- preapplied adhesive tape
- Features
- Thermal Tape
- Weight
- 1.27 ounces
This kit provides two 40mm by 40mm copper heatsinks with an ultra-thin 4mm height. Each unit comes with preapplied thermal conductive adhesive tape for direct installation onto 3D printer parts, NEMA 17 stepper motors, or TEC1-12706 Peltier coolers. You get high-conductivity copper material instead of standard aluminum in a compact 1.57-inch footprint. It fits your build if you need slim cooling for two individual components without vertical bulk.
Pros
- Solid copper material for effective thermal conduction
- Preapplied thermal conductive adhesive tape included
- Low 4mm height fits tight vertical clearances
- 40mm by 40mm size matches NEMA 17 stepper motors
Cons
- Includes only 2 heatsinks per pack
- Short 4mm profile limits overall surface area compared to taller heatsinks
Good fit if
- You need copper cooling for NEMA 17 stepper motors or Peltier modules.
- You have limited space requiring a thin 4mm profile.
Skip if
- You need to cool dozens of small stepper drivers from one kit.
- You have vertical clearance for taller fins with more surface area.
Verdict: Easycargo 40mm Copper Heatsink 2-Pack provides solid copper construction and preapplied adhesive in a slim 4mm profile. It works well when you need low-clearance cooling for two NEMA 17 motors or Peltier devices.
Awxlumv 40mm Aluminum Heatsink 4-Pack
Best for: passive cooling on small electronics setups
- Material
- extruded aluminum 6063-T5 alloy
- Cooling Method
- passive cooling
- Dimensions
- 40 x 40 x 11mm
- Mounting Type
- Pre-applied 3M 8810 adhesive tape
- Compatible Device
- 3D Printer
- Features
- Thermal Tape
The Awxlumv 40mm Aluminum Heatsink comes in a pack of four designed for passive cooling on components like NEMA 17 stepper motors. Each heatsink measures 40 by 40 by 11 mm, is made from extruded 6063-T5 aluminum alloy, and weighs 0.63 ounces. Pre-applied 3M 8810 thermal adhesive tape secures each unit directly to your hardware without extra mounting brackets. This set suits you if you need compact, tape-mounted cooling for four small electronic surfaces.
Pros
- Extruded 6063-T5 aluminum alloy construction
- Pre-applied 3M 8810 thermal conductive adhesive tape
- Low-profile 11 mm height fits tight clearances
- Includes four 40 x 40 mm heatsinks
Cons
- Pack includes only four heatsinks
- Relies solely on adhesive without mechanical mounting brackets
Good fit if
- You need passive cooling for up to four 40 x 40 mm components like NEMA 17 motors.
- You prefer factory-applied thermal adhesive tape over separate paste or pads.
Skip if
- You need a bulk pack containing more than four heatsinks.
- You require screw-down or spring-clip mounting mechanisms.
Verdict: Awxlumv 40mm Aluminum Heatsink 4-Pack delivers direct passive cooling with pre-installed 3M thermal tape for compact hardware. It is a solid choice when you need to cover a small set of stepper motors or chips without separate thermal paste.
ZZHXSM 80mm Black Aluminum Heatsink 2-Pack
Best for: cooling wide electronic components and LED arrays
- Material
- Black anodized aluminum
- Cooling Method
- Passive
- Compatible Device
- 3D printers, LEDs, FPV transmitters
- Dimensions
- 80 x 40 x 11mm
- Mounting Type
- Thermal conductive adhesive tape
- Weight
- 1.26 ounces
This package includes two ZZHXSM passive heatsinks made from black anodized aluminum. Measuring 80 x 40 x 11mm and weighing 1.26 ounces each, they offer a wide cooling footprint compared to smaller modular blocks. They feature pre-applied thermal conductive adhesive tape on the backing for tool-free attachment. This pair suits you if you need to cool larger single surfaces on 3D printers, high-power LEDs, or FPV transmitters.
Pros
- Pre-applied thermal conductive adhesive tape backing
- Broad 80 x 40mm footprint for large components
- Black anodized aluminum construction weighing 1.26 ounces each
Cons
- Pack contains only two heatsinks
- 11mm profile requires vertical clearance above components
Good fit if
- You need a wide heatsink covering an 80 x 40mm component area
- You want pre-applied thermal adhesive tape for quick mounting
- You cool larger modules on 3D printers, LEDs, or FPV transmitters
Skip if
- You need dozens of small heatsinks for separate stepper drivers
- You have less than 11mm of vertical height clearance
Verdict: ZZHXSM 80x40x11mm Black Aluminum Heatsink delivers broad passive cooling coverage and pre-applied thermal tape for larger electronic components. It provides a direct two-piece solution when tiny modular heatsinks are too small for your footprint.
SGTKJSJS 5.9 x 2.91 Black Aluminum Heatsink
Best for: Passive cooling of flat PCB components
- Material
- Aluminum
- Dimensions
- 5.9 x 2.91 x 0.39 inch
- Mounting Type
- Thermal Conductive Adhesive Tape
- Color
- Black
- Weight
- 10.7 ounces
This is a pair of black anodized aluminum heat sinks designed for cooling electronic components. Each unit measures 150 x 74 x 10 mm and weighs 125 grams. They feature pre-coated thermal tape backing to maximize surface area contact with cool air. This kit is suitable for power transistors, FETs, ICs, and voltage regulators. It offers a straightforward solution for PCB board cooling without complex assembly.
Pros
- Made of pure aluminum for effective heat dissipation
- Pre-coated thermal tape backing for easy installation
- Black anodized finish for durability and style
- Includes two units per package
Cons
- Low profile height of only 10 mm limits surface area
- No fan included for active cooling
- Thermal tape may have limited adhesive strength on uneven surfaces
Good fit if
- You need passive cooling for flat PCB components
- You require a low-profile heatsink for tight spaces
- You are cooling power transistors or voltage regulators
Skip if
- You need active cooling with a built-in fan
- You require a taller heatsink for high-wattage components
- You prefer copper over aluminum for heat transfer
Verdict: SGTKJSJS 150mm Black Aluminum Heatsink provides a simple, passive cooling solution for flat electronic components. It fits well in tight spaces where low-profile heat dissipation is needed.
Awxlumv 60x40x11mm Aluminum Heatsinks (2-Pack)
Best for: VRM and stepper motor passive cooling
- 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 package gives you two passive black anodized aluminum heatsinks measuring 60 by 40 by 11 millimeters. Each unit weighs 0.92 ounces and includes pre-coated thermal tape backing for installation. The 60-millimeter length covers wider electronic modules than standard mini heatsinks. If you need passive cooling for motherboard VRMs, stepper motors, Peltier modules, or LED arrays, these provide broad surface contact across compact footprints.
Pros
- Pre-coated thermal tape backing for tool-free mounting
- Black anodized aluminum construction
- Broad 60 x 40 mm footprint for wider component coverage
- Low 11 mm profile fits inside tight enclosures
Cons
- Includes only two heatsinks per pack
- Relies purely on passive airflow without an integrated fan
Good fit if
- You need to cool motherboard VRMs or wider driver modules
- You want pre-applied adhesive tape instead of separate thermal compound
- You have at least 11 mm of vertical clearance
Skip if
- You need a bulk kit to cover dozens of tiny individual chips
- You require active fan cooling attached directly to the heatsink
Verdict: Awxlumv 60x40x11mm Aluminum Heatsink delivers a broad passive cooling surface with pre-coated tape for VRM and motor driver setups. It suits applications requiring wider coverage than single-chip mini heatsinks can offer.
Specifications side by side
| Spec | Easycargo 9mm Black Aluminum Heatsinks (30-Pack) | Awxlumv 40x40x20mm Aluminum Heatsink | Easycargo 40mm Copper Heatsink 2-Pack | Awxlumv 40mm Aluminum Heatsink 4-Pack | ZZHXSM 80mm Black Aluminum Heatsink 2-Pack | SGTKJSJS 5.9 x 2.91 Black Aluminum Heatsink | Awxlumv 60x40x11mm Aluminum Heatsinks (2-Pack) |
|---|---|---|---|---|---|---|---|
| Material | black aluminum | Aluminum alloy | copper | extruded aluminum 6063-T5 alloy | Black anodized aluminum | Aluminum | Black anodized aluminum |
| Cooling Method | passive cooling | not specified | not specified | passive cooling | Passive | not specified | Passive |
| Compatible Device | Stepper Motor Module TMC2130 TMC2100 | not specified | 3D printers, NEMA 17, Peltier Cooler | not specified | 3D printers, LEDs, FPV transmitters | not specified | VRM, CPU, LED, stepper motors |
| Dimensions | 9mm x 9mm x 12mm | 1.57 x 1.57 x 0.79 inches | 40mm x 40mm x 4mm | 40 x 40 x 11mm | 80 x 40 x 11mm | 5.9 x 2.91 x 0.39 inch | 60 x 40 x 11 mm |
| Mounting Type | pre-applied adhesive tape | Thermal Conductive Adhesive Tape | preapplied adhesive tape | Pre-applied 3M 8810 adhesive tape | Thermal conductive adhesive tape | Thermal Conductive Adhesive Tape | Pre-coated thermal tape backing |
| Color | Black | Black | 2pcs 40x40x4mm Copper | 40 x40 x11 | Black | Black | Black |
| Features | Thermal Tape | Thermal Tape | Thermal Tape | Thermal Tape | Thermal Tape | Thermal Tape | Thermal Tape |
| Weight | 0.74 ounces | 3.76 ounces | 1.27 ounces | 0.63 ounces | 1.26 ounces | 10.7 ounces | 1.84 ounces |
| Size | 9mm | not specified | not specified | 40 x40 x11 | not specified | not specified | not specified |
| Model | ES-20B090912-8810 | 40x40x20 mm | 404004C02-8810 | 40 x40 x11 mm | AHEATS-80x40x11-2 | 2DSRP-1571 | 60x40x11mm |
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Frequently asked questions
Which heatsink is best for stepper motor drivers?
The Easycargo 9mm Black Aluminum Heatsinks (30-Pack) is the top choice for passive cooling on stepper drivers like A4988 and TMC2208. Its compact 0.35 by 0.35 inch footprint fits standard modules perfectly. The included thermal tape allows for immediate installation without additional materials.
What is the best low-profile option for NEMA 17 motors?
The Easycargo 40mm Copper Heatsink 2-Pack is ideal for low-clearance applications. It features a slim 0.16 inch height and solid copper construction for efficient heat transfer. This design is well-suited for cooling two NEMA 17 motors or Peltier devices in tight spaces.
Which heatsink provides the most surface area?
The Awxlumv 40x40x20mm Aluminum Heatsink offers the largest surface area among the options. Measuring 1.57 by 1.57 inches with a 0.79 inch height, it provides significantly more cooling capacity than standard thin fins. This makes it practical for compact electronics needing robust passive dissipation.
Are thermal pads included with these heatsinks?
Yes, all listed heatsinks come with pre-applied thermal tape for easy mounting. This feature eliminates the need to buy separate thermal paste or pads. You can simply peel and stick the heatsink directly onto your electronic components for immediate passive cooling performance.
Which heatsink is best for VRM cooling?
The Awxlumv 60x40x11mm Aluminum Heatsinks (2-Pack) are designed for VRM and stepper motor cooling. Their 3.15 by 1.57 inch surface area provides broad coverage for voltage regulator modules. The pre-coated tape ensures a secure and efficient thermal connection for wider heat-generating components.
What is the best budget-friendly option?
The Awxlumv 40mm Aluminum Heatsink 4-Pack is the recommended budget choice. It offers direct passive cooling with pre-installed 3M thermal tape. At 1.57 by 1.57 inches, it is a solid option for covering a small set of stepper motors or chips without extra costs.
Which heatsink suits wide LED arrays?
The ZZHXSM 80mm Black Aluminum Heatsink 2-Pack is ideal for wide components. Its 3.15 by 1.57 inch size provides broad coverage for LED arrays and other large electronic parts. The pre-applied thermal tape allows for a direct two-piece solution when modular heatsinks are too small.
How do I cool flat PCB components?
The SGTKJSJS 5.9 x 2.91 Black Aluminum Heatsink is designed for flat PCB components. Its 5.9 inch length allows it to cover larger areas in tight spaces. This simple passive solution provides effective heat dissipation for flat electronic parts where low-profile cooling is required.