Thermal Grizzly Carbonaut 31x25mm Thermal Pad vs Thermal Grizzly Minus Pad High Compression: Spec Comparison
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This comparison covers the thermal grizzly genuine product vs minus pad high compression. Both pads come from Thermal Grizzly and target component cooling. They share the brand’s focus on reliable heat transfer for sensitive electronics. The main difference lies in their physical dimensions and intended application scale. One is a small, high-conductivity pad for specific GPU memory, while the other is a larger, flexible pad for broader GPU and SSD coverage. You need to choose based on the space available on your hardware.
Key differences
| Aspect | Thermal Grizzly Carbonaut 31x25mm Thermal Pad | Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack |
|---|---|---|
| Dimensions | 31 x 25 x 0.2 mm | 120 x 100 x 1 mm |
| Thermal Conductivity | 62.5 W/m·K | not listed |
| Compatible Device | Nvidia RTX 2080 Ti | GPU, SSD, VRAM, chipsets |
| Electrical Properties | not listed | Electrically non-conductive |
| Material Flexibility | not listed | Flexible pad material |
Which one should you choose?
Choose Thermal Grizzly Carbonaut 31x25mm Thermal Pad if
- You need a small pad specifically for Nvidia RTX 2080 Ti memory chips.
- You require high thermal conductivity of 62.5 W/m·K for dense heat transfer.
- You are working in a tight space where a 31 x 25 mm footprint fits.
Choose Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack if
- You need larger pads to cover VRAM, SSD controllers, or chipsets.
- You want a flexible material that compensates for contact tolerances during assembly.
- You require electrically non-conductive pads for safer use on sensitive components.
Verdict: Choose the Carbonaut if you need high conductivity for a specific, small-area application like the RTX 2080 Ti. Choose the Minus Pad High Compression if you need larger, flexible pads for broader coverage on GPUs or SSDs. Your choice depends entirely on the physical dimensions and electrical safety requirements of your build.
Specs and Size Comparison
Thermal Conductivity
The Thermal Grizzly Carbonaut 31x25mm Thermal Pad offers a thermal conductivity of 62.5 W/m, K. This high value indicates efficient heat transfer for small, high-density components. The Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack is described as having very good thermal conductivity for PC hardware. It supports efficient cooling for VRAM, SSD controllers, and chipsets. While both are designed for reliable heat transfer, the Carbonaut provides a specific numerical rating. The Minus Pad relies on its high compression design to bridge gaps effectively. You should choose based on whether you need a precise conductivity number or a gap-filling solution.
Dimensions
Size is the primary differentiator between these two products. The Thermal Grizzly Carbonaut 31x25mm Thermal Pad measures 31 x 25 x 0.2 mm. It is a tiny pad designed for specific, compact areas like the Nvidia RTX 2080 Ti. In contrast, the Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack comes in 120 x 100 x 1.0 mm sheets. This larger size is intended for broader coverage on GPUs and SSDs. The Carbonaut is for precision spots, while the Minus Pad covers larger surfaces. You must match the pad size to the component you are cooling.
Thickness
Thickness determines how well a pad fills gaps between a component and a cooler. The Thermal Grizzly Carbonaut 31x25mm Thermal Pad is only 0.2 mm thick. This thin profile is ideal for tight spaces where minimal height is required. The Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack is 1.0 mm thick. This greater thickness allows it to compensate for contact tolerances and uneven surfaces. The high compression feature helps it adapt to these gaps. If you have larger gaps, the Minus Pad is more suitable. For tight fits, the Carbonaut is the better choice.
Electrical Safety
Safety on sensitive electronics depends on electrical conductivity. The Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack is explicitly non-curing and electrically non-conductive. This design ensures safer use on sensitive electronic components without risk of short circuits. The Thermal Grizzly Carbonaut 31x25mm Thermal Pad carries a specific warning. Due to its high conductivity, there is a risk of short-circuiting if attached to a terminal. You must be extremely careful with the Carbonaut near exposed contacts. The Minus Pad offers a clear safety advantage for general component cooling.
Temperature Range
Operating temperature range affects longevity and performance stability. The Thermal Grizzly Carbonaut 31x25mm Thermal Pad has a usable temperature range of -40°F to 330°F. This translates to -250°C to 150°C, covering extreme conditions. The Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack does not list a specific temperature range in the provided data. It is designed for long-term stability and reliable heat transfer. Without specific data for the Minus Pad, you cannot compare their thermal limits directly. The Carbonaut provides verified performance data across a wide temperature spectrum.
Which thermal pad fits your build
User with RTX 2080 Ti needing precise fit
The Carbonaut measures 31x25x0.2 mm. This specific size matches the Nvidia RTX 2080 Ti directly. You get high thermal conductivity of 62.5 W/mK in a tiny footprint. It handles extreme temperatures from -250°C to 150°C. Choose this if your component requires this exact small dimension and high performance.
Builder cooling VRAM or SSD with larger gaps
The Minus Pad comes in 120x100x1.0 mm sheets. This larger size covers VRAM, SSD controllers, and chipsets effectively. The 1.0 mm thickness compensates for contact tolerances. It is non-conductive and flexible for easy installation. Pick this for broader coverage on standard GPU or storage components.
DIYer needing multiple pads for a full build
This option includes two pads in one package. You get 120x100x1.0 mm sheets for multiple spots. The non-curing material ensures long-term stability. It is safe for sensitive electronics due to being electrically non-conductive. Ideal for replacing pads across several components in one go.
The products compared
Thermal Grizzly Carbonaut 31x25mm Thermal Pad
Best for: Nvidia RTX 2080 Ti GPU cooling
- 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 offers 62.5 W/m·K conductivity in a 31x25x0.2 mm size. It fits Nvidia RTX 2080 Ti GPUs and handles temperatures from -40°F to 330°F. You get high performance in a thin profile. The pad is designed for specific high-end graphics cards. It provides reliable heat transfer for compatible hardware.
Pros
- 62.5 W/m·K thermal conductivity
- Thin 0.2 mm height
- Wide -40°F to 330°F operating range
- Specific fit for Nvidia RTX 2080 Ti
Cons
- Very small 31x25 mm surface area
- Risk of short-circuiting if attached to terminals
- Limited to specific GPU compatibility
Good fit if
- You need a pad for an Nvidia RTX 2080 Ti
- You require high thermal conductivity
- You have limited space for a 0.2 mm pad
Skip if
- You need a larger pad size
- You are not using an Nvidia RTX 2080 Ti
- You want a universal fit for multiple GPUs
Verdict: Thermal Grizzly Carbonaut 31x25mm Thermal Pad is a specialized solution for Nvidia RTX 2080 Ti owners. It delivers excellent conductivity in a tiny footprint. You should choose it only if your GPU matches this exact requirement.
Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack
Best for: VRAM and SSD cooling with flexible pads
- Compatible Device
- GPU, SSD, VRAM, Chipset, Water Blocks
- Dimensions
- 120x100x1 mm
- Features
- Thermal Pad
- Length
- 4.72 inches
- Width
- 3.94 inches
- Weight
- 1.23 ounces
View on Amazon: Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack Affiliate link
This Thermal Grizzly Minus Pad High Compression set includes two 120x100x1 mm pads. It features dark grey, non-curing material that is electrically non-conductive. The flexible design compensates for contact tolerances on GPUs, SSDs, and chipsets. You get 1.23 ounces of material in a 2-pack. This option suits builds needing reliable heat transfer for VRAM and similar components without curing issues.
Pros
- Non-curing formula ensures long-term stability
- Electrically non-conductive for safer component use
- Flexible material compensates for contact tolerances
- Includes two 120x100x1 mm pads
Cons
- Limited to 1 mm thickness
- No higher compression variants included
- Only one size option in this pack
Good fit if
- You need non-conductive thermal pads for VRAM
- You require flexible pads for uneven surfaces
- You are cooling SSD controllers or chipsets
Skip if
- You need thicker pads for large gaps
- You prefer pre-cut specific shapes
- You want a single pad purchase
Verdict: Thermal Grizzly Minus Pad 120x100x1mm fits users who need flexible, non-conductive pads for VRAM or SSD cooling. The 1 mm thickness works best for standard gap fills.
Specifications side by side
| Spec | Thermal Grizzly Carbonaut 31x25mm Thermal Pad | Thermal Grizzly Minus Pad High Compression 1.0mm 2-Pack |
|---|---|---|
| Compatible Device | Nvidia RTX 2080 Ti | GPU, SSD, VRAM, Chipset, Water Blocks |
| Dimensions | 31 x 25 x 0.2 mm | 120x100x1 mm |
| Features | not stated | Thermal Pad |
| Length | 1.22 inches | 4.72 inches |
| Width | 0.98 inches | 3.94 inches |
| Weight | not stated | 1.23 ounces |
| Size | 31×25×0.2(H)mm | 120x100x1.0mm (2 Pack) |
| Model | TG-CA-31-25-02-R | TG-MP-HC-120-100-10-2 |
| Color | not stated | Dark Grey |
Frequently asked questions
Is the Carbonaut pad too thin for my VRAM?
Yes, if your gap is larger than 0.2 mm. The Carbonaut measures only 31x25x0.2 mm. It is designed for the Nvidia RTX 2080 Ti. You should use the Minus Pad High Compression for standard gaps. That pad is 1.0 mm thick. It fills more space effectively.
Does the Minus Pad come in a single pack?
No, the listed version is a 2-Pack. You receive two pads of 120x100x1.0 mm. This is useful for cooling multiple components like VRAM or SSDs. The Carbonaut is a single specialized pad. Choose the Minus Pad if you need extra material for other parts.
Can I use the Carbonaut for general CPU cooling?
It is not recommended. The Carbonaut is a specialized solution for Nvidia RTX 2080 Ti owners. Its tiny 31x25 mm footprint does not match CPU sizes. You should choose it only if your GPU matches this exact requirement. Use a standard thermal pad or paste for CPUs.
What is the difference in flexibility between these pads?
The Minus Pad High Compression is described as flexible. This allows it to conform to uneven surfaces or standard gap fills. The Carbonaut is a rigid, specialized pad. It fits a specific 31x25 mm area on the RTX 2080 Ti. Flexibility matters for irregular component shapes.
Which pad is better for SSD cooling?
The Minus Pad High Compression is better for SSDs. It is 120x100 mm, providing ample coverage. The Carbonaut is only 31x25 mm. It is too small for most SSDs. Use the Minus Pad for flexible, non-conductive cooling of storage drives.
Do I need to cut the Minus Pad to size?
You might need to trim it. The Minus Pad is 120x100 mm. This is larger than many specific components. The Carbonaut comes in a fixed 31x25 mm size. It requires no cutting but only fits the RTX 2080 Ti. Trim the Minus Pad to fit your exact gap.