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3M Thermally Conductive Acrylic Interface Pad 5590H vs Thermal Grizzly Carbonaut: Comparison
3M Thermally Conductive Acrylic Interface Pad 5590H and Thermal Grizzly Carbonaut separate most on thermal conductivity: 3M Thermally Conductive Acrylic Interface Pad 5590H at 3 W/mK, Thermal Grizzly Carbonaut at 62.5 W/mK, 95% in favour of Thermal Grizzly Carbonaut.
Specs
| Specification |  |  |
|---|---|---|
| Compound Type | Acrylic-Based Pad (non-silicone thermally conductive acrylic polymer) | Carbon Pad |
| Brand | 3M | Thermal Grizzly |
| Model | 5590H | Thermal Grizzly Carbonaut , Carbonaut |
| Thermal Conductivity | 3 W/mK-95% | 62.5 W/mK |
| Electrical Conductivity | Insulating | Conductive |
| Package Size | Die-cut shapes and rolls (e.g. 25.4 x 25.4 x 0.5mm squares, sold in packs) | 31x25x0.2mm / 32x32x0.2mm / 38x38x0.2mm sheets |
| Recommended Use | Mainstream CPU/GPU and general electronics gap filling | High-end CPU/GPU (also consoles and frequent cooler remounts) |
| Reapplication Interval | No reapplication needed; self-adhesive one-time application | Reusable across multiple mounts |
| Safety Notes | Non-conductive acrylic pad; no special handling precautions required | Electrically conductive; keep clear of exposed board components and do not overhang the die edge |
| Paste Segment | Pad | Pad |
Price comparison
| Retailer | 3M Thermally Conductive Acrylic Interface Pad 5590H | Thermal Grizzly Carbonaut |
|---|---|---|
| Amazon | View on Amazon | |
| Newark | View on Newark |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
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