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3M Thermally Conductive Acrylic Interface Pad 5590H vs PCCooler A1: Comparison

3M Thermally Conductive Acrylic Interface Pad 5590H and PCCooler A1 separate most on thermal conductivity: 3M Thermally Conductive Acrylic Interface Pad 5590H at 3 W/mK, PCCooler A1 at 7.5 W/mK, 60% in favour of PCCooler A1.

Specs

Specification
3M Thermally Conductive Acrylic Interface Pad 5590H (Acrylic Pad/Non-Conductive/3 W/mK)
3M Thermally Conductive Acrylic Interface Pad 5590H
PCCooler A1 (Silver-Infused/Non-Conductive/25% Silver Overclocking Grease)
PCCooler A1
Compound TypeAcrylic-Based Pad (non-silicone thermally conductive acrylic polymer)Silver-infused compound (classification pending verification)
Brand3MPCCooler
Model5590HPCCooler A1
Thermal Conductivity3 W/mK-60%7.5 W/mK
Electrical ConductivityInsulatingInsulating
Package SizeDie-cut shapes and rolls (e.g. 25.4 x 25.4 x 0.5mm squares, sold in packs)2g syringe
Recommended UseMainstream CPU/GPU and general electronics gap fillingMainstream CPU/GPU
ConsistencyFirm, tacky acrylic polymer sheet25% silver content per manufacturer listing
Paste SegmentPadStandard Paste

Price comparison

Retailer3M Thermally Conductive Acrylic Interface Pad 5590HPCCooler A1
AmazonView on Amazon
NewarkView on Newark

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