PATIKIL 15x15x0.3mm Copper Heatsink Shims Review: Who It Fits and Who Should Skip It
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This patikil copper heatsink pad shims review covers a simple thermal accessory designed to bridge gaps between components. The product consists of twelve flat copper pads measuring 15x15x0.3mm. These shims act as thermal bridges, filling empty space between a heat source and a cooler. By eliminating air gaps, they improve heat transfer efficiency. The material is pure copper, known for its high thermal conductivity. This listing provides a straightforward solution for specific cooling scenarios where standard mounting hardware leaves voids. You get a consistent thickness to ensure proper contact pressure across your hardware.
What stands out
- Made from pure copper for high thermal conductivity
- Dimensions are exactly 15x15x0.3mm (0.12 inches thick)
- Package includes 12 individual shim pads
- Smooth surface with no burrs on the edges
- Compatible with GPUs, CPUs, and laptop chips
Who it fits
Good fit for
You should buy these if you have a GPU or CPU cooler that sits too high above the chip. The 0.3mm thickness fills that specific gap. They are ideal for desktops and laptops where space is tight. If your cooling module does not touch the component directly, these shims create the necessary bridge. They also work well on chipset or memory modules that lack dedicated coolers. You need to clean surfaces with alcohol before applying adhesive for best results.
Who should skip it
You should skip this product if you need a thicker shim. The data shows other options exist in 0.1mm, 0.4mm, 0.5mm, 1.5mm, 2mm, 0.8mm, and 1.2mm thicknesses. If your gap is larger than 0.3mm, these will not provide full contact. Also, avoid them if you want a pre-applied adhesive backing. The listing states accessories are not included, so you must supply your own adhesive. Do not use them if you require electrical insulation, as copper conducts electricity.
Verdict: These shims are a precise, spec-driven solution for filling small thermal gaps. They suit builders who need exact 0.3mm spacing for better heat transfer.
Key specs explained for shims
Material: Copper
Copper offers high thermal conductivity, allowing heat to move quickly from the chip to the heatsink. This is more effective than aluminum for thin shims. You benefit from faster heat transfer, reducing hotspot temperatures. When comparing to thermal paste, note that shims bridge physical gaps, while paste fills microscopic imperfections. Use this spec to ensure you are getting a conductive metal, not plastic or steel.
Dimensions: 15x15x0.3mm
These precise measurements define the shim's footprint and thickness. The 15mm by 15mm area covers standard chip sizes, while the 0.3mm height fills specific clearance gaps. You benefit by matching this size to your cooler's standoff height. Compare this with taller shims if your cooler sits higher. Incorrect thickness can prevent proper contact, so verify your case clearance before buying.
Width: 5.91 inches
This dimension confirms the shim's length in imperial units. It ensures the pad fits standard component layouts without overhang. You benefit from knowing the exact physical boundary for installation. Compare this with smaller 10mm variants if space is tight. The length must align with your chip's surface area for optimal heat spreading. Verify this matches your component's width.
Height: 0.12 inches
This value represents the shim's thickness in imperial units. It determines how much vertical space the thermal bridge occupies. You benefit by calculating if your cooler can still seat properly with this added height. Compare this with thinner 0.1mm options if you have minimal clearance. Excess height may prevent the cooler from mounting securely.
Design and Build Details
The listing describes these shims as pure copper with a smooth, bright surface. Copper provides high thermal conductivity, which helps move heat away from hotspots faster than aluminum. The material also offers electrical conductivity, so you must ensure the shim does not bridge any unintended electrical contacts on your motherboard or graphics card. The surface finish is described as having no burrs on the edges, which allows for flat, even contact with the component being cooled.
According to the listing, each shim measures 15x15x0.3mm, or 5.91 by 5.91 by 0.12 inches. This specific thickness is designed to fill small gaps between a chip and a heatsink. The package includes twelve identical pads. This quantity allows you to cool multiple components, such as VRMs or memory modules, simultaneously. The flat, rectangular layout makes them easy to position under standard cooler mounts.
These shims are intended for desktops and laptops. You can apply them to GPUs, CPUs, chipsets, and other small electronic devices that lack built-in cooling. The listing advises cleaning the surface with alcohol before application. You must use adhesive to stick the shim in place, as the product does not include any mounting hardware or tape. This design requires careful placement to ensure the copper pad effectively bridges the thermal gap without interfering with other nearby parts.
Setup And Everyday Use
Setup requires careful preparation. You must clean the shim surface with alcohol and a microfiber cloth before application. The listing notes that adhesive is not included, so you need to source your own thermal adhesive or double-sided tape. This step is critical for ensuring the shim stays in place during operation. Once cleaned, you stick the shim to the hardware component that needs cooling. The shims are designed to fill gaps between the graphics card and the heat dissipation module. They also work on CPU, GPU, IC chipset, north and south bridges, and memory modules. The material is pure copper, which provides good thermal and electrical conductivity. You must ensure the shim does not bridge any unintended electrical contacts. The surface is smooth with no burrs on the edges, which helps it sit flat against the component. Daily use involves the shim remaining in place to accelerate heat dissipation. The copper material helps reduce the risk of overheating by transferring heat away from the chip. This prevents performance degradation caused by high temperatures. The shims are suitable for desktop computers and laptops. You can use them on various small electronic devices that lack built-in heat dissipation. The package includes twelve pieces, allowing you to cover multiple components if needed. The dimensions are 15x15x0.3mm, which fits standard spacing requirements for many chips. You should check the thickness of your existing gap to ensure the 0.3mm shim is the correct size. If the gap is larger, you may need a thicker shim from the available variations. The copper tone finish is standard for this type of accessory. It does not have any active components, so it requires no power or software configuration. Your computer will use the shim passively to improve thermal transfer.
Before you buy these shims
You need to verify your gap size before purchasing. The listing offers multiple thickness options, including 0.1mm, 0.4mm, 0.5mm, and 2mm. If your cooler sits too high, this 0.3mm shim will not help. You must also source your own thermal adhesive, as the package does not include it. Without proper bonding, the shim may shift during transport or vibration. Ensure you clean the surface with alcohol and a microfiber cloth for optimal contact. These shims complement standard CPU air coolers by filling small voids between the IHS and the cold plate. They do not replace a cooler but enhance existing setups. Check compatibility with your specific GPU or chipset if used elsewhere. Proper installation requires precision. Measure your current gap accurately. If the gap is larger than 0.3mm, select a thicker variant from the available options. This accessory fits best for minor adjustments rather than major height corrections.
Check before you buy
- Measure the exact gap between your chip and cooler
- Confirm 0.3mm thickness matches your hardware requirements
- Purchase separate thermal adhesive for secure bonding
- Clean surfaces with alcohol before application
The product at a glance
PATIKIL 15x15x0.3mm Copper Heatsink Shims
Best for: filling 0.3mm gaps on GPUs
- Material
- Copper
- Compatible Device
- Laptop, Desktop Computer, GPU, CPU
- Dimensions
- 15x15x0.3mm
- Mounting Type
- Adhesive
View on Amazon: PATIKIL 15x15x0.3mm Copper Heatsink Shims Affiliate link
These PATIKIL copper shims measure 15x15x0.3mm and are designed to fill gaps between heat sources and cooling modules. The copper material provides thermal conductivity to help reduce overheating risks. You get 12 pieces in the package, suitable for GPUs, CPUs, and chipsets. They require adhesive for installation and are ideal for desktops or laptops needing extra thermal bridging.
Pros
- Made of copper for thermal conductivity
- Dimensions are 15x15x0.3mm
- Package includes 12 shims
- Smooth surface with no burrs
Cons
- Adhesive is not included
- Only one thickness option at 0.3mm
- Requires manual cleaning and application
Good fit if
- You need to fill a 0.3mm gap
- You want copper thermal conductivity
- You are cooling a GPU or CPU
Skip if
- You need a different thickness
- You prefer pre-adhesive options
- You want a larger shim size
Verdict: PATIKIL Copper Heatsink Shims 15x15x0.3mm fit users needing precise 0.3mm copper thermal bridging for GPUs or CPUs, provided you supply your own adhesive.
Specifications side by side
| Spec | PATIKIL 15x15x0.3mm Copper Heatsink Shims |
|---|---|
| Material | Copper |
| Compatible Device | Laptop, Desktop Computer, GPU, CPU |
| Dimensions | 15x15x0.3mm |
| Mounting Type | Adhesive |
| System Type | Desktop |
| Size | 15x15x0.3mm |
Frequently asked questions
Are these shims compatible with my laptop motherboard?
Yes, the product data lists laptops as a compatible device. The 15x15mm size allows for placement on various components within a laptop chassis. You must ensure the 0.3mm thickness matches the specific gap you need to bridge. Always verify clearance before installation to avoid contact with other components.
Does the package include adhesive for installation?
No, the listing explicitly notes that adhesive is not included. You must source your own thermal adhesive or double-sided tape to secure the copper pads. This allows you to choose an adhesive that suits your specific thermal and electrical requirements. Proper adhesion is critical for maintaining thermal contact.
Can I use these shims on a desktop CPU?
Yes, the attributes list desktops as a system type. The copper material provides high thermal conductivity, which is beneficial for bridging gaps on CPUs. The 15x15mm footprint fits standard cooler mounting areas. Ensure the 0.3mm height does not interfere with cooler retention mechanisms or surrounding components on your motherboard.
What is the exact thickness of these copper pads?
The shims measure exactly 0.3mm in height. This precise thickness is designed to fill small gaps between heat sources and coolers. The dimensions are 15x15mm in width and length. This specific size helps achieve a tight fit without excessive pressure on the underlying components.
Is the material pure copper or an alloy?
The product is described as pure copper. This material choice ensures high thermal conductivity for efficient heat transfer. Copper also offers electrical conductivity, so you must avoid bridging unintended electrical contacts. The smooth surface helps maximize contact area with the heat source and the cooler base.
Are these shims suitable for GPU modifications?
Yes, the best-for category specifically mentions filling 0.3mm gaps on GPUs. The copper material helps bridge gaps between VRMs or memory chips and the cooler. The 15x15mm size is versatile for various GPU layouts. You must apply your own adhesive to secure the shim in place during operation.