As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

Thermal Grizzly Carbonaut 31x25mm Thermal Pad Review: Who It Fits and Who Should Skip It

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

This thermal grizzly carbonaut 31x25mm thermal pad review focuses on the specifications that matter for high-performance heat transfer. The pad measures 31 by 25 by 0.2 millimeters, offering a precise footprint for targeted cooling applications. Its most defining characteristic is a thermal conductivity rating of 62.5 W/m·K. This high value indicates rapid heat movement away from hot components. The product is designed for specific hardware, such as the Nvidia RTX 2080 Ti. You need to consider its narrow thickness and high conductivity when planning your build. These specs dictate where and how this pad fits best in your system.

What stands out

  • Thermal conductivity of 62.5 W/m·K for fast heat transfer
  • Compact dimensions of 31 x 25 x 0.2 mm
  • Usable temperature range from -40°F to 330°F
  • Specific compatibility with Nvidia RTX 2080 Ti GPUs

Who it fits

Good fit for

You should choose this pad if you are cooling a component with a tight thermal budget, like the Nvidia RTX 2080 Ti. The high conductivity helps move heat quickly from memory or VRMs. The small size fits areas where space is limited but heat density is high. If your system operates in extreme temperatures, the wide range from -40°F to 330°F ensures reliability. It is ideal for users who need precise dimensions and maximum performance in a very thin profile.

Who should skip it

Skip this product if you need a thicker pad to bridge larger gaps. The 0.2 mm thickness is very thin and may not fill spaces above that height. You must avoid placing this pad on electrical terminals. The high conductivity creates a short-circuit risk if it touches live contacts. If you are unsure about electrical isolation, this pad is dangerous for your hardware. Also, look elsewhere if you need a pad for general case ventilation rather than specific component cooling.

Verdict: This pad offers exceptional conductivity in a tiny footprint for specific high-heat components. Use it only where space is tight and electrical isolation is guaranteed.

Key specs explained

Thermal conductivity: 62.5 W/m, K

This rating indicates how quickly heat moves through the material. A value of 62.5 W/m, K suggests rapid heat transfer from hot components to a cold plate. You should compare this to standard thermal pads, which often range from 1 to 12 W/m, K. Higher numbers mean better performance for high-wattage GPUs or VRMs. This spec helps you decide if the pad can handle the thermal load of your specific hardware without becoming a bottleneck.

Dimensions: 31 x 25 x 0.2 mm

These physical measurements define the pad's footprint and thickness. The 0.2 mm thickness is critical for filling small gaps between components and heat sinks. You must measure the clearance in your case before purchasing. If the gap is larger, the pad may not make proper contact. If it is smaller, it might not fit. This size ensures a precise fit for specific memory chips or power phases on your graphics card or motherboard.

Usable temperature range: -40°F to 330°F (-250°C to 150°C)

This range shows the temperatures at which the pad remains effective and stable. It can operate in extreme cold or high heat without degrading. Most standard pads fail above 100°C. This wide range makes the pad suitable for overclocked systems or industrial environments. You benefit from consistent performance even if your components run hot. Check your component's max operating temperature to ensure it stays within this safe window.

Compatible GPU: Nvidia RTX 2080 Ti

This specification lists a specific graphics card model where the pad is designed to fit. It implies the dimensions match the spacing on that particular PCB. You should verify if your GPU model has identical memory layout and spacing. Using it on a different card might result in misalignment. This data helps you confirm physical compatibility before installation. It does not guarantee performance on other cards, only that the size matches the reference design.

Design and build details

According to the listing, this pad measures 31 by 25 by 0.2 millimeters. The dimensions are fixed, with a length of 1.22 inches and a width of 0.98 inches. This specific footprint is designed for targeted contact areas. You must ensure your component matches these exact measurements. The 0.2 millimeter thickness is critical for filling small gaps between heat sources and cold plates. If the gap is larger, the pad may not make full contact. If the gap is smaller, it might compress too much.

The listing notes a usable temperature range from -40°F to 330°F. This wide span allows the material to function in extreme environments. It remains stable from deep cold to high heat. This range suggests durability for intense workloads. However, the listing also warns of a short-circuit risk if attached to a terminal. This is due to the high conductivity of 62.5 W/m, K. You must avoid placing the pad on electrical contacts. It is intended only for non-conductive thermal paths.

The compatible device is listed as the Nvidia RTX 2080 Ti. This indicates the size and thickness are optimized for that specific GPU layout. You should verify your target component has a similar surface area. The model number TG-CA-31-25-02-R identifies this exact variant. It is not a universal pad for all sizes. Precise fitment is required for effective heat transfer.

Setup and everyday use

Installing this thermal pad requires careful planning due to its precise dimensions. The listing specifies a footprint of 31 by 25 millimeters with a thickness of 0.2 millimeters. You must measure the gap between your component and the heatsink before application. If the space is larger than 0.2 millimeters, the pad will not bridge the gap effectively. If it is smaller, the pad may not make full contact. The model TG-CA-31-25-02-R is listed as compatible with the Nvidia RTX 2080 Ti. You should verify that your GPU memory layout matches these exact coordinates. Misalignment can reduce cooling efficiency. The usable temperature range extends from -40°F to 330°F. This wide span suggests the pad remains stable in varied environments, from cold rooms to hot cases. However, you must handle the pad with care. The high thermal conductivity of 62.5 W/m, K comes with a specific risk. The listing notes a danger of short-circuiting if the material touches electrical terminals. You must ensure the pad only contacts the intended heat-generating surfaces. Avoid placing it near voltage regulators or power connectors. Daily use involves leaving the pad in place. It does not require maintenance once installed correctly. The material stays solid at operating temperatures, so you do not need to check for softening or shifting. Just ensure the thermal interface remains intact and free of debris.

Before You Buy This Pad

This thermal pad is a specialized component for precise heat transfer, not a universal solution. You must verify that your target area matches the 31 by 25 millimeter footprint exactly. The listing notes compatibility with Nvidia RTX 2080 Ti graphics cards, but you should confirm the gap height is suitable for the 0.2 millimeter thickness. Because the material has high conductivity, you must ensure it does not touch electrical terminals to avoid short circuits. This product fits into the broader category of thermal management accessories alongside CPU air coolers. While air coolers handle the main processor heat, this pad manages memory or voltage regulator modules. You may need additional thermal interface materials for other components. Upkeep involves keeping the surface clean before application. Do not assume it replaces standard thermal paste for the CPU core. It serves as a supplementary cooling element for specific hotspots on compatible hardware.

Check before you buy

  • Confirm the gap height is close to 0.2 millimeters
  • Verify the component area matches the 31 by 25 millimeter size
  • Ensure no electrical terminals are exposed where the pad will sit
  • Check if your GPU model is listed as compatible
  • Determine if this supplement is needed alongside your main cooler

The product at a glance

Thermal Grizzly Carbonaut 31x25mm Thermal Pad

Best for: small gap thermal bridging on GPUs

Compatible Device
Nvidia RTX 2080 Ti
Dimensions
31 x 25 x 0.2 mm
Length
1.22 inches
Width
0.98 inches

View on Amazon: Thermal Grizzly Carbonaut 31x25mm Thermal Pad Affiliate link

This Thermal Grizzly Carbonaut pad measures 31 x 25 x 0.2 mm. It offers a thermal conductivity of 62.5 W/mK. The usable temperature range spans from -40°F to 330°F. It is designed for components like the Nvidia RTX 2080 Ti. You should use it to bridge gaps between heat sources and heatsinks. The high conductivity helps transfer heat away from sensitive electronics efficiently.

Pros

  • High thermal conductivity of 62.5 W/mK
  • Thin 0.2 mm profile fits tight spaces
  • Wide operating range from -40°F to 330°F

Cons

  • Risk of short-circuiting if attached to terminals
  • Specific dimensions limit use to small gaps
  • No mention of electrical insulation properties

Good fit if

  • You need to bridge small gaps on GPUs
  • You require high thermal conductivity for VRMs
  • You are upgrading an Nvidia RTX 2080 Ti

Skip if

  • You need pads for large CPU gaps
  • You cannot ensure proper placement away from terminals
  • You require a thicker pad for larger spacing

Verdict: Thermal Grizzly Carbonaut 31x25mm Thermal Pad is a high-conductivity solution for small gaps. It fits users upgrading specific GPU components like the RTX 2080 Ti who need precise thermal transfer.

Specifications side by side

Spec Thermal Grizzly Carbonaut 31x25mm Thermal Pad
Compatible Device Nvidia RTX 2080 Ti
Dimensions 31 x 25 x 0.2 mm
Length 1.22 inches
Width 0.98 inches
Size 31×25×0.2(H)mm
Model TG-CA-31-25-02-R

Frequently asked questions

Is the Thermal Grizzly Carbonaut 31x25mm thermal pad suitable for CPU sockets?

No, this pad is designed for small gap thermal bridging on GPUs. Its specific 31 by 25 millimeter footprint targets precise component contact areas. You should look for larger pads or specific CPU solutions for processor cooling. This product fits users upgrading specific GPU components like the RTX 2080 Ti who need precise thermal transfer.

What is the thickness of the TG-CA-31-25-02-R thermal pad?

The thickness is 0.2 millimeters. This dimension is critical for fitting into tight spaces between components and heatsinks. You must measure the gap between your target area and the cooling solution to ensure compatibility. A mismatch in thickness can lead to poor contact or installation difficulties.

Can I cut this thermal pad to fit a different size?

The listing specifies fixed dimensions of 31 by 25 millimeters. It is designed for targeted contact areas with a precise footprint. While you might physically cut it, doing so could compromise the thermal interface integrity. It is best to verify your gap size before purchasing to avoid waste.

Does this thermal pad come with an adhesive backing?

The provided data does not mention an adhesive backing. You should check the product packaging or listing details for installation instructions. Proper application often requires careful planning due to the precise dimensions. Ensure the surface is clean before placing the pad for optimal heat transfer.

Is this pad compatible with VRAM chips on graphics cards?

Yes, it is best for small gap thermal bridging on GPUs. The listing notes compatibility with Nvidia RTX 2080 Ti graphics cards. This suggests it is suitable for covering memory modules or other small components that require precise thermal transfer. Verify your specific card model matches the intended use case.

How does the 62.5 W/mK conductivity compare to standard pads?

This rating indicates rapid heat transfer from hot components to a cold plate. Standard thermal pads often have lower conductivity values. A value of 62.5 W/mK suggests this material moves heat more efficiently. You should compare this to your current setup to gauge potential performance improvements.

What is the model number for the 31x25mm Carbonaut pad?

The model number is TG-CA-31-25-02-R. This identifier helps you find the exact product for your needs. It corresponds to the 31 by 25 by 0.2 millimeter size. Using the correct model number ensures you purchase the right dimensions for your specific thermal bridging requirements.

See also