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3M Thermally Conductive Acrylic Interface Pad 5590H vs Kingpin Cooling Kingpin KPx: Comparison
3M Thermally Conductive Acrylic Interface Pad 5590H and Kingpin Cooling Kingpin KPx separate most on thermal conductivity: 3M Thermally Conductive Acrylic Interface Pad 5590H at 3 W/mK, Kingpin Cooling Kingpin KPx at 10 W/mK, 70% in favour of Kingpin Cooling Kingpin KPx.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Compound Type | Acrylic-Based Pad (non-silicone thermally conductive acrylic polymer) | High-Performance Compound |
| Brand | 3M | Kingpin Cooling |
| Model | 5590H | Kingpin KPx , KPx |
| Thermal Conductivity | 3 W/mK-70% | 10 W/mK |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | Die-cut shapes and rolls (e.g. 25.4 x 25.4 x 0.5mm squares, sold in packs) | 1.5g / 3g syringe |
| Recommended Use | Mainstream CPU/GPU and general electronics gap filling | High-end CPU/GPU (extreme overclocking and benching) |
| Reapplication Interval | No reapplication needed; self-adhesive one-time application | Verify manufacturer-rated interval |
| Safety Notes | Non-conductive acrylic pad; no special handling precautions required | None |
| Paste Segment | Pad | Standard Paste |
Price comparison
| Retailer | 3M Thermally Conductive Acrylic Interface Pad 5590H | Kingpin Cooling Kingpin KPx |
|---|---|---|
| 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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