Easycargo 20mm Copper Pad Shim Review: Specs, Pros and Cons
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This easycargo 40pcs 6 sizes 20mm review covers a thermal pad shim kit designed to fill gaps between heatsinks and components. The product consists of pure copper C1100 pads, each measuring 20mm by 20mm. It offers six distinct thicknesses to accommodate various spacing needs. The copper material provides high thermal conductivity for efficient heat transfer. You get a total of forty pieces in the box. This assortment allows you to fine-tune the contact pressure between your cooling solution and the target component. It is a practical solution for ensuring proper thermal interface contact in tight spaces.
What stands out
- Made from pure Copper C1100 with 401W/mK thermal conductivity
- Includes 40 pieces in 6 different thicknesses ranging from 0.3mm to 1.5mm
- Uniform 20mm x 20mm footprint for consistent coverage
- Low profile design suitable for compact builds and low clearance scenarios
Who it fits
Good fit for
This kit suits builders who need to fill small gaps between CPU or GPU heatsinks and the component itself. It is ideal for users working with M.2 NVMe SSDs, VRM modules, or RAM that require precise spacing adjustments. If you have a low-profile cooler that does not make full contact with your processor, these shims help bridge that distance. The variety of thicknesses allows you to experiment with the optimal fit for your specific motherboard layout and cooler height.
Who should skip it
You should look elsewhere if you need pre-applied thermal pads for GPU memory or VRMs, as these are bare copper sheets. This product is not a complete thermal interface material on its own; you must apply thermal paste to the copper surfaces before installation. If you are looking for a simple adhesive-backed pad solution, this kit will require more manual effort. It is also not suitable for large gaps exceeding 1.5mm, as the thickest option in the box is limited.
Verdict: The Easycargo 20mm Copper Pad Shim Kit provides a versatile, high-conductivity solution for fine-tuning heatsink contact. It is a practical choice for custom cooling adjustments where precise gap filling is required.
Easycargo Copper Shim Key Specs
Material: Pure Copper C1100
This specifies the metal alloy used for the shims. C1100 is nearly pure copper, which provides high thermal conductivity at 401W/mK. This value indicates efficient heat transfer from your component to the heatsink. You benefit from faster heat dissipation compared to aluminum alternatives. When shopping for thermal paste or coolers, prioritize copper components for better performance in tight spaces.
Dimensions: 20mm x 20mm
This defines the footprint of each individual shim pad. The square shape ensures even pressure distribution when compressed under a heatsink or cooler. You use these to bridge small gaps where standard thermal pads might be too thick or thin. Compare this size with your component's contact area to ensure full coverage without overhang that could interfere with surrounding components.
Thicknesses: 0.3mm to 1.5mm
The kit includes six specific thicknesses ranging from 0.3mm to 1.5mm. This variety allows you to precisely match the gap between your component and the cooling solution. You avoid excessive pressure on delicate chips or insufficient contact that leads to overheating. When selecting thermal paste or air coolers, consider how these shims complement the clearance provided by the cooler base.
Compatible Device: CPU, GPU, VRM
This lists the components these shims are designed to support. You can use them for central processing units, graphics cards, and voltage regulator modules. This versatility makes the kit useful for various PC builds and repairs. When choosing between different cooling solutions, ensure your component has a flat surface suitable for shim placement to maximize thermal efficiency.
Design and Build Quality
The kit contains 40 pure copper C1100 shims, each measuring 20mm by 20mm. According to the listing, this material offers a thermal conductivity of 401W/mK. This high value ensures efficient heat transfer from your component to the heatsink. The assortment includes six thicknesses. You receive seven pieces each of 0.3mm, 0.5mm, 0.8mm, and 1mm. It also includes six pieces each of 1.2mm and 1.5mm. This variety allows you to fill specific gaps accurately. The low profile design suits tight spaces where standard pads might not fit. The shims act as gap fillers for thermal heat sinks. You can apply them to development boards, laptop GPUs, VGA cards, VRMs, RAM, IC chips, PS5 storage, and M.2 NVMe SSDs. The packaging dimensions are 1.57 inches wide, 5.12 inches high, and 6.02 inches long. The total weight is 4.66 ounces. This compact size makes the kit easy to store in a toolbox. The pure copper construction provides durability and consistent thermal performance. You do not need to worry about material degradation over time. The simple sheet design requires no installation tools. You can cut or trim the shims if needed, although the standard sizes cover most common use cases. The build quality focuses on material purity rather than complex features. This straightforward approach ensures reliable thermal bridging. The kit is ideal for builders who need precise spacing solutions. You benefit from the high conductivity of copper without the bulk of larger heatsinks. The assortment covers a wide range of thicknesses for different hardware configurations.
Setup and everyday use
Installing these shims requires careful measurement of the gap between your component and the heatsink. The kit provides six thicknesses to help you find the exact fit you need. You have seven pieces each of 0.3mm, 0.5mm, 0.8mm, and 1mm. You also have six pieces each of 1.2mm and 1.5mm. This variety allows you to adjust the distance precisely without forcing the heatsink into place. The pads measure 20mm by 20mm, which is a standard size for many small components. You can use them on CPU, GPU, VGA, RAM, VRM, and PS5 SSDs. The listing also notes they work for laptop GPUs, M.2 NVMe SSDs in 2280, 2242, and 2230 sizes, and various IC chips. Because the material is pure copper C1100, the shims are soft and malleable. This means you can trim them slightly if needed, though the 20mm size is fixed. The high thermal conductivity of 401W/mK ensures that heat moves efficiently through the shim. In daily use, you place the shim between the hot spot and the cooler base. This fills the air gap, which is a poor conductor of heat. The copper replaces that air, creating a solid thermal path. The kit weighs 4.66 ounces and fits in a package measuring 1.57 inches wide, 5.12 inches high, and 6.02 inches long. This compact size makes storage easy. You can keep the assortment in your toolbox for future upgrades or repairs. The process is straightforward: measure, select, and install. No special tools are required beyond what you already use for building or maintaining your system.
Before You Buy This Shim Kit
You need to verify your gap size before installing these copper pads. The kit includes six thicknesses, ranging from 0.3mm to 1.5mm. If your component sits too high or too low, no shim will fix the issue. You must ensure the heatsink base makes full contact with the component surface. These shims are not standalone coolers. They work alongside your existing CPU air cooler or GPU cooling solution. You should also check if your motherboard has enough clearance for the added height. The pure copper material conducts heat well, but only if it touches both surfaces evenly. You may need thermal paste on the shim itself, depending on your setup. This kit fits best for users who have precise spacing issues. It does not replace a proper heatsink. You should use this only when your current cooler leaves a small, measurable gap. For large gaps, consider a taller cooler. For tiny gaps, this kit offers a practical, spec-based solution. You save time by having multiple sizes ready.
Check before you buy
- Measure the exact gap between your component and heatsink.
- Check if any shim thickness matches your measured gap.
- Ensure your cooler has clearance for the added shim height.
- Verify the component surface is flat and clean.
- Confirm the 20mm x 20mm size fits your component.
The product at a glance
Easycargo 20mm Copper Pad Shim Kit
Best for: filling small gaps on CPUs and SSDs
- Material
- Pure Copper C1100
- Compatible Device
- CPU, GPU, VGA, RAM, VRM, PS5 SSD
- Dimensions
- 20mm x 20mm
- Weight
- 4.66 ounces
View on Amazon: Easycargo 20mm Copper Pad Shim Kit Affiliate link
This kit includes 40 pure copper C1100 shims, each measuring 20mm by 20mm. It offers six thickness options, including 0.3mm, 0.5mm, 0.8mm, 1mm, 1.2mm, and 1.5mm. The material provides a thermal conductivity of 401W/mK. You can use these pads to fill gaps for cooling components like CPUs, GPUs, RAM, and M.2 NVMe SSDs. The assortment allows you to select the exact height needed for your specific hardware setup.
Pros
- Includes 40 pure copper C1100 shims
- Offers 6 distinct thickness sizes
- High thermal conductivity of 401W/mK
- Universal 20mm x 20mm footprint
Cons
- Shims are only 20mm wide
- Maximum thickness is 1.5mm
- Manual installation required
Good fit if
- You need to fill small gaps under heatsinks
- You are cooling M.2 NVMe SSDs or VRM components
- You require precise height adjustments for low-profile builds
Skip if
- You need shims larger than 20mm
- You require thicknesses greater than 1.5mm
- You are looking for pre-applied thermal pads
Verdict: Easycargo 20mm Copper Shim Kit provides a versatile range of pure copper shims for precise gap filling. It is ideal for builders who need to adjust the height of heatsinks on CPUs, GPUs, or NVMe SSDs to ensure proper contact.
Specifications side by side
| Spec | Easycargo 20mm Copper Pad Shim Kit |
|---|---|
| Material | Pure Copper C1100 |
| Compatible Device | CPU, GPU, VGA, RAM, VRM, PS5 SSD |
| Dimensions | 20mm x 20mm |
| Weight | 4.66 ounces |
| Model | 2020XXC40 |
Frequently asked questions
What are the exact dimensions of the Easycargo shim kit box?
The packaging measures 1.57 inches in width, 5.12 inches in height, and 6.02 inches in length. The total weight of the kit is 4.66 ounces. These dimensions help you determine if the kit fits in your storage or tool bag. The model number for this specific kit is 2020XXC40.
Which devices can I use these copper shims with?
You can use these shims with GPUs, RAM, PS5 consoles, and VRMs. The primary purpose is to fill small gaps on CPUs and SSDs. This versatility allows you to adjust heatsink height for proper contact across multiple components in your build.
Is the copper used in these shims pure?
Yes, the shims are made from pure copper. This material choice ensures high thermal conductivity for efficient heat transfer. Using pure copper helps maintain optimal temperatures for your components by minimizing thermal resistance between the heat source and the cooler.
How many shims are included in the kit?
The kit contains 40 pieces in total. It includes six distinct thicknesses to accommodate various spacing needs. You get seven pieces each of the 0.3mm, 0.5mm, 0.8mm, and 1mm options. This variety allows for precise gap filling without stacking multiple layers.
What is the best use case for this product?
This kit is best for filling small gaps on CPUs and SSDs. It is ideal for builders who need to adjust the height of heatsinks on GPUs or NVMe drives. Proper gap filling ensures the heatsink makes full contact with the component for effective cooling.
Does the kit include a model number for reference?
Yes, the specific model number for this kit is 2020XXC40. You can use this identifier to verify the contents or find replacement parts. It distinguishes this 40-piece assortment from other sizes or quantities offered by the brand.