Easycargo 9mm Black Aluminum Heatsinks Review (2026): A Spec-Based Look
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
This easycargo 30pcs 3d printer heatsink review looks at a bulk pack of small cooling components. The kit contains thirty black aluminum heatsinks designed for passive thermal management. Each unit measures 9mm by 9mm with a height of 12mm. They come with pre-applied 3M 8810 thermal conductive adhesive tape for easy installation. This product targets stepper motor drivers in 3D printer setups. You get a consistent set of identical parts for multiple modules. The compact size fits tight spaces on control boards.
What stands out
- Black aluminum construction for efficient heat dissipation
- Compact 9mm x 9mm x 12mm dimensions
- Pre-applied 3M 8810 thermal adhesive tape
- Pack of 30 identical units
- Passive cooling design with no moving parts
Who it fits
Good fit for
You should buy this kit if you are building or upgrading a 3D printer with multiple stepper motor drivers. It suits users who need to cool TMC2130, TMC2100, A4988, DRV8825, or TMC2208 modules. The bulk quantity of 30 pieces is ideal for large print farms or multi-axis machines. The pre-applied tape simplifies the assembly process. You do not need to source separate thermal pads or screws. This is a practical solution for maintaining driver temperatures during long print jobs.
Who should skip it
You should skip this product if you are looking for a CPU air cooler for a desktop computer. These heatsinks are too small to manage the thermal output of a standard processor. They are also not suitable for high-power electronics that generate significant heat. If you need active cooling with a fan, this passive design will not suffice. The adhesive backing may not adhere well to uneven surfaces or curved components. You will need separate mounting hardware if the tape is insufficient for your specific driver module.
Verdict: This is a practical bulk kit for 3D printer stepper motor cooling. The pre-applied tape and compact size make installation straightforward for compatible drivers.
Key specs explained for heatsinks
Material: black aluminum
Aluminum conducts heat well and stays light. The black finish helps radiate warmth away from the chip. This material choice keeps the unit light while providing efficient passive cooling. You get reliable heat transfer without adding weight to your printer frame. Compare this to copper options, which are heavier and cost more for similar performance.
Dimensions: 9mm x 9mm x 12mm
These small units fit tightly around stepper motor drivers. The 12mm height provides enough surface area for airflow. You can install them in crowded 3D printer enclosures without blocking other parts. Check your driver module size to ensure a proper fit. Larger heatsinks offer more cooling but may not fit in tight spaces.
Mounting Type: pre-applied adhesive tape
The 3M 8810 tape sticks directly to the chip. This saves time and tools during installation. You just peel and place the heatsink. Ensure the surface is clean for the best bond. This method differs from screw mounts found on large CPU coolers, offering a simpler setup for small components.
Cooling Method: passive cooling
This heatsink relies on natural air movement to lower temperatures. It has no fan, so it runs silently. This is ideal for quiet 3D printers. You must ensure your printer has some airflow around the drivers. Active fans provide stronger cooling but add noise and power consumption to your system.
Design and Build Quality
According to the listing, each heatsink is constructed from black aluminum. This material choice offers a balance of thermal conductivity and low mass. The black finish aids in radiating heat away from the component surface. You get a rigid structure that does not require additional support brackets. The compact form factor is critical for tight spaces on 3D printer boards. The dimensions are strictly 9mm by 9mm by 12mm. This small footprint allows you to mount multiple units without crowding other electronics. The height of 12mm provides sufficient fin surface area for passive cooling. It fits over stepper motor drivers like the TMC2130 or A4988 without interfering with nearby components.
Mounting is handled by pre-applied 3M 8810 thermal conductive adhesive tape. You do not need screws or clips for installation. This adhesive backing simplifies the process significantly. You simply peel and stick the unit onto the target chip. The tape ensures direct thermal contact between the heatsink and the driver. This method reduces the risk of misalignment during assembly. Each piece weighs only 1 gram. The total pack weight is 0.74 ounces for thirty units. This light weight means you can add cooling to several drivers without stressing the board. The design is purely functional. There are no moving parts or complex mechanisms. It relies entirely on the aluminum fins to dissipate heat into the surrounding air. This passive approach requires no power or fans. You get a silent and reliable cooling solution for small electronic modules.
Setup and everyday use guide
Setting up these Easycargo heatsinks is straightforward because of the pre-applied 3M 8810 thermal conductive adhesive tape. You do not need to buy separate glue or thermal pads. The adhesive is already attached to the flat base of each black aluminum unit. This saves time during assembly and ensures consistent contact with the heat source. You simply peel off the protective backing from the tape. Then, press the heatsink firmly onto the target component. The 9mm by 9mm base size fits standard stepper motor driver modules. It is designed for passive cooling, meaning it relies on airflow to dissipate heat. There are no fans or moving parts involved. This makes the installation quiet and maintenance-free. You can apply these to TMC2130, TMC2100, A4988, DRV8825, and TMC2208 drivers. The compact 12mm height allows for tight spacing on crowded 3D printer boards. Since they are sold in a 30-pack, you have plenty for multiple axes or spare parts. The lightweight design, weighing just one gram per piece, adds negligible stress to the circuit board. In daily use, these heatsinks help keep your stepper motors cool during long print jobs. They do not require any software or complex configuration. You install them and forget about them. The black aluminum finish is durable and resists corrosion. You get reliable passive heat dissipation without any electrical connections. Just ensure the surface you are mounting to is clean and flat for the best thermal transfer. The adhesive provides a secure hold for standard operating temperatures.
Before you buy these heatsinks
These are small passive heatsinks for stepper motor drivers, not standard CPU air coolers. You likely need them for 3D printer electronics or similar low-power components. The package includes thirty units with pre-applied 3M 8810 adhesive tape. This simplifies installation, but you must verify surface flatness for good contact. The dimensions are 9mm by 9mm by 12mm. Ensure your driver modules like TMC2130 or DRV8825 fit within this footprint. Space is tight on crowded boards, so measure carefully before applying. These do not replace large tower coolers for main processors. They serve a niche role in thermal management for specific chips. Keep the area clean before application to maximize heat transfer. The black aluminum finish helps radiate heat, but airflow still matters. Passive cooling relies on ambient air movement. If your enclosure is sealed, consider adding a small fan nearby. This kit is a bulk supply, so plan your storage. You get consistent units for multiple builds. Check compatibility with your specific driver chips first. This ensures the thermal paste adheres correctly and lasts.
Check before you buy
- Verify driver chip compatibility like TMC2130 or DRV8825.
- Measure available space to fit 9mm by 9mm footprint.
- Ensure surface is flat for proper adhesive contact.
- Check if passive cooling suffices for your thermal load.
The product at a glance
Easycargo 9mm Black Aluminum Heatsinks (30-Pack)
Best for: Bulk passive cooling of stepper drivers
- 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) Affiliate link
You get 30 pieces of 9mm black aluminum heatsinks designed for passive cooling. Each unit measures 9mm x 9mm x 12mm and weighs 1 gram. They come with pre-applied 3M 8810 thermal conductive adhesive tape for easy mounting. This kit targets stepper motor drivers like the TMC2130 and TMC2100 in 3D printers. It provides a straightforward, low-profile cooling solution for compact electronics.
Pros
- Includes 30 individual heatsink units
- Pre-applied 3M 8810 thermal adhesive tape
- Compact 9mm x 9mm x 12mm footprint
- Constructed from black aluminum for heat dissipation
Cons
- Passive cooling only, no fan included
- Stepper motor driver modules not included
- Small surface area limits high-heat applications
Good fit if
- You need bulk cooling for multiple stepper drivers
- You require a low-profile mount for tight spaces
- You want pre-applied adhesive for quick installation
Skip if
- You need active cooling with a fan
- You are cooling a high-power CPU
- You want to include the driver chip itself
Verdict: Easycargo 9mm Black Aluminum Heatsink is a practical bulk option for cooling stepper motor drivers in 3D printers. It suits builders who need many small, passive coolers with ready-to-use adhesive backing.
Specifications side by side
| Spec | Easycargo 9mm Black Aluminum Heatsinks (30-Pack) |
|---|---|
| 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 |
| Color | Black |
| Features | Thermal Tape |
| Weight | 0.74 ounces |
| Size | 9mm |
| Model | ES-20B090912-8810 |
Frequently asked questions
What are the exact dimensions of these Easycargo heatsinks?
Each unit measures 9mm by 9mm with a height of 12mm. In inches, this translates to a width of 0.35 inches, a length of 0.35 inches, and a height of 0.47 inches. These compact dimensions make them suitable for tight spaces on stepper motor drivers.
Do these heatsinks come with thermal adhesive pre-applied?
Yes, they include pre-applied 3M 8810 thermal conductive adhesive tape. This feature simplifies installation by removing the need to purchase separate thermal pads or glue. You can stick them directly onto your components for immediate passive cooling.
What material are these cooling fins made from?
They are constructed from black aluminum. This material offers efficient thermal conductivity while keeping the overall weight low. The black finish also aids in radiating heat away from the component surface, enhancing passive cooling performance.
How much does a single heatsink weigh?
Each individual heatsink weighs 0.74 ounces. This light weight is typical for small aluminum passive coolers. It ensures that the mounting adhesive can hold the unit securely without adding significant mass to your 3D printer electronics.
What is the specific model number for these units?
The model number is ES-20B090912-8810. This identifier corresponds to the 9mm size and the specific 3M 8810 adhesive tape used. You can use this number to verify compatibility or find replacement parts if needed.
Are these heatsinks suitable for standard CPU air cooling?
No, they are designed for bulk passive cooling of stepper drivers in 3D printers. They are not standard CPU air coolers and lack the fan or large surface area needed for high-power processors. Use them for low-power electronic components instead.