Alphacool 10 x 10mm Copper vs Alphacool 14 x 14mm Copper: Spec Comparison
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The alphacool 10 x 10mm copper vs 14 x 14mm copper comparison highlights two passive heatsink options for your GPU RAM or Mosfets. Both units are made of pure copper and share identical packaging dimensions and weight. The primary difference lies in the heatsink footprint. You get a smaller base with the 10mm version and a larger one with the 14mm model. This change affects how much surface area touches your components. The choice depends on your specific board layout and clearance needs.
Key differences
| Aspect | Alphacool 10 x 10mm Copper RAM Heatsinks | Alphacool 14 x 14mm Copper Heatsinks 10-Pack |
|---|---|---|
| Dimensions | 10 x 10mm | 14 x 14mm |
| Model Number | 17426 | 17427 |
| Color Code | Copper | DE-223 |
| Weight | 0.07 kilograms | 3.84 ounces |
Which one should you choose?
Choose Alphacool 10 x 10mm Copper RAM Heatsinks if
- You need a smaller footprint for tight RAM slots.
- You prefer the lighter weight of the 10mm design.
- You are installing on components with limited width.
Choose Alphacool 14 x 14mm Copper Heatsinks 10-Pack if
- You want more surface area for heat dissipation.
- You have wider spacing between RAM modules.
- You prioritize the larger 14mm base coverage.
Verdict: Choose the 10mm heatsinks if your board has tight spacing or you need a compact solution. The 14mm heatsinks offer more surface area for better passive cooling on wider components. Both options provide reliable copper construction for your GPU RAM or Mosfets.
Alphacool Heatsink Spec Showdown
Heatsink Footprint
The primary difference between these two Alphacool options is the base size of the copper heatsinks. Product A features a 10 x 10mm footprint, while Product B offers a larger 14 x 14mm base. Both units are passive copper heatsinks designed for GPU RAM or Mosfets. The larger surface area of the 14 x 14mm model provides more contact area for heat transfer. This can be beneficial if you have ample space on your motherboard or graphics card. The smaller 10 x 10mm size may fit better in tighter layouts where clearance is limited. Choose based on your available physical space.
Material Composition
Both Product A and Product B are constructed entirely from copper. Copper is an excellent thermal conductor, making it a standard choice for passive cooling solutions. The data confirms that both items share this same high-quality material. There is no difference in the core substance used for heat dissipation. This ensures that both heatsinks will perform similarly regarding thermal conductivity, assuming the surface area difference is the only variable. You get the same material benefits in either package.
Cooling Method
Neither of these heatsinks includes a fan or active cooling component. Both Product A and Product B rely on passive cooling. They absorb heat from the GPU RAM or Mosfets and dissipate it into the surrounding air. This method requires good case airflow to be effective. Since both use the exact same passive approach, there is no performance difference in the cooling mechanism itself. Your system's existing airflow will determine how well either heatsink works.
Packaging Dimensions
The packaging for both products is identical in external measurements. Product A and Product B both have a width of 1.97 inches, a height of 1.18 inches, and a length of 3.94 inches. This consistency suggests they are shipped in the same type of box or sleeve. It does not affect the performance of the heatsinks themselves, but it is useful for storage or shipping estimates. The physical box size remains constant regardless of the heatsink footprint inside.
Product Weight
The weight data presents a slight discrepancy in how it is reported, though the physical items are likely similar. Product A lists a weight of 0.07 kilograms. Product B lists a weight of 3.84 ounces. Converting 0.07 kilograms to ounces yields approximately 2.47 ounces. Product B is listed as heavier at 3.84 ounces. This difference may stem from the larger surface area of the 14 x 14mm heatsinks in Product B. The 14mm version likely contains more copper mass.
Model Number
Each product has a unique model number for identification. Product A is identified as model 17426. Product B is identified as model 17427. These distinct numbers help you locate the correct replacement or purchase the specific size you need. It is important to check the model number if you are buying replacements for existing setups. The 10mm version corresponds to 17426, while the 14mm version corresponds to 17427.
Compatibility
Both heatsinks are designed for the same applications. Product A and Product B are compatible with GPU RAM and Mosfets. They can also be used on standard RAM modules. The mounting mechanism is not detailed in the data, but the intended use cases are identical. You can use either heatsink on the same components. The choice depends solely on whether your target component has space for a 10mm or 14mm base.
Choose the right copper heatsink size
Users with tight spacing on small modules
The 10 x 10mm footprint offers a smaller surface area. This size fits better on components with limited clearance. You get pure copper passive cooling without taking up extra room on your GPU RAM or Mosfets. The compact design ensures compatibility with crowded layouts.
Those needing maximum surface area for heat
The 14 x 14mm base provides a larger contact area. This increased surface helps dissipate more heat from your components. You benefit from the same pure copper material but with greater thermal capacity. This option is ideal if you have the space for a larger passive heatsink.
Buyers prioritizing standard compact passive cooling
This pack includes ten 10 x 10mm copper heatsinks. The smaller dimensions are sufficient for standard GPU RAM and Mosfet cooling needs. You receive identical packaging dimensions and weight to the larger version. This choice works well for general passive cooling applications where space is a moderate constraint.
The products compared
Alphacool 10 x 10mm Copper RAM Heatsinks
Best for: Cooling GPU RAM and MOSFETs
- Material
- Solid copper
- Cooling Method
- Passive
- Compatible Device
- GPU RAM, VRam, voltage converters
- Dimensions
- 10 x 10 mm
- Weight
- 0.07 kilograms
View on Amazon: Alphacool 10 x 10mm Copper RAM Heatsinks Affiliate link
This is a pack of ten passive copper heatsinks designed for GPU RAM and Mosfets. Each unit measures 10 x 10mm with a copper construction. The material provides high thermal conductivity for passive cooling applications. You get ten units in the box, which is useful for multi-slot or multi-component setups. It fits standard RAM modules and MOSFETs on graphics cards.
Pros
- Made of pure copper for efficient heat transfer
- Compact 10 x 10mm dimensions fit tight spaces
- Includes 10 units for multiple component coverage
- Passive design requires no power or fans
Cons
- Smaller 10 x 10mm surface area compared to 14 x 14mm alternatives
- Passive cooling only, not suitable for high-TDP components
- No adhesive or mounting hardware included in specs
Good fit if
- You need to cool multiple MOSFETs or RAM chips
- Your case has limited airflow for passive components
- You prefer copper over aluminum for thermal performance
Skip if
- You require active cooling with fans
- You need larger 14 x 14mm coverage
- You are cooling high-power VRMs without airflow
Verdict: Alphacool 10mm Copper Heatsink is a compact passive solution for GPU RAM and Mosfets. It suits builders who need small, high-conductivity copper pads for low-to-medium heat loads.
Alphacool 14 x 14mm Copper Heatsinks 10-Pack
Best for: Passive cooling of GPU RAM and Mosfets
- Material
- Solid copper
- Cooling Method
- Passive
- Compatible Device
- GPU RAM, VRam, voltage converters
- Dimensions
- 14 x 14 mm
- Weight
- 3.84 ounces
View on Amazon: Alphacool 14 x 14mm Copper Heatsinks 10-Pack Affiliate link
This pack includes ten passive copper heatsinks measuring 14 by 14mm. You use them to cool GPU RAM and Mosfets without adding fans. The solid copper construction helps move heat away from sensitive components. This option suits builders who need reliable passive cooling for specific board areas. It is a straightforward hardware solution for thermal management.
Pros
- Made of pure copper for efficient heat transfer
- Includes 10 units in a single pack
- Compact 14 by 14mm footprint fits tight spaces
- Designed for both GPU RAM and Mosfets
Cons
- Passive cooling only, no fan support
- Requires airflow to dissipate heat effectively
- Limited to small surface area coverage
Good fit if
- You need to cool Mosfets on a PCB
- You want passive cooling for GPU memory
- You prefer copper over aluminum for conductivity
Skip if
- You require active cooling with fans
- You need heatsinks larger than 14mm
- You are cooling a high-TDP CPU directly
Verdict: Alphacool 14mm Copper Heatsinks provides ten passive copper blocks for cooling GPU RAM and Mosfets. You should buy this if you need small, passive cooling solutions for specific board components rather than a CPU cooler.
Specifications side by side
| Spec | Alphacool 10 x 10mm Copper RAM Heatsinks | Alphacool 14 x 14mm Copper Heatsinks 10-Pack |
|---|---|---|
| Material | Solid copper | Solid copper |
| Cooling Method | Passive | Passive |
| Compatible Device | GPU RAM, VRam, voltage converters | GPU RAM, VRam, voltage converters |
| Dimensions | 10 x 10 mm | 14 x 14 mm |
| Weight | 0.07 kilograms | 3.84 ounces |
| Color | Copper | DE-223 |
| Model | 17426 | 17427 |
Frequently asked questions
Are these Alphacool heatsinks active or passive?
Both the 10mm and 14mm options are passive cooling solutions. They rely on natural airflow and heat conduction rather than fans. You should use them for low-to-medium heat loads on GPU RAM or MOSFETs. They do not have built-in fans or power connectors. This makes them silent and simple to install on small components.
What material are the Alphacool heatsinks made from?
Both products are constructed from pure copper. This material offers high thermal conductivity to move heat away from components quickly. The 10mm version is listed as copper in its color specification. The 14mm version uses a DE-223 finish, which is also copper-based. You get the thermal benefits of solid copper in both packs.
Do these heatsinks fit on standard DRAM modules?
Yes, both are designed for GPU RAM and MOSFETs. The 10mm footprint is ideal for tight spaces on smaller modules. The 14mm base provides a larger surface area for better heat dissipation. You should check your component clearance before buying. Both units are passive and require no special mounting hardware beyond thermal adhesive.
Is there a weight difference between the two packs?
The individual heatsink weights differ due to the base size. The 10mm pack weighs 0.07 kilograms total. The 14mm pack weighs 3.84 ounces, which is roughly 0.11 kilograms. The larger 14mm heatsinks contain more copper mass. This extra mass helps absorb and dissipate heat more effectively than the smaller 10mm units.
Can I use these on VRMs or MOSFETs?
Yes, both products are explicitly listed for cooling MOSFETs. The 10mm size suits components with very limited vertical or horizontal space. The 14mm size offers more contact area for larger MOSFETs. Since they are passive, they work best when there is some case airflow. They do not require any power connection to function.
What are the dimensions of a single heatsink?
Both heatsinks share the same physical dimensions of 1.97 inches by 1.18 inches by 3.94 inches. The difference lies in the base footprint, not the overall block size. The 10mm version has a 10x10mm base. The 14mm version has a 14x14mm base. You should verify your available space against these measurements before installation.
How many heatsinks come in each pack?
Both products are sold as 10-packs. You get ten individual copper heatsinks in each box. This allows you to cool multiple RAM sticks or MOSFETs simultaneously. The packaging dimensions and total weight vary slightly between the two sizes. You receive the same quantity of units regardless of the base size you choose.