Consumercarts is reader-supported. Learn more
Alphacool Apex Thermal Pad Soft 18W/mK vs PrimoChill Ultra Extreme XR-m Thermal Pad: Comparison
Alphacool Apex Thermal Pad Soft 18W/mK and PrimoChill Ultra Extreme XR-m Thermal Pad separate most on thermal conductivity: Alphacool Apex Thermal Pad Soft 18W/mK at 17.8 W/mK, PrimoChill Ultra Extreme XR-m Thermal Pad at 17.0 W/mK, 4% in favour of Alphacool Apex Thermal Pad Soft 18W/mK. They match on electrical conductivity and paste segment.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Compound Type | Silicone-Based Pad | Silicone-Based (Solid Pad) |
| Brand | Alphacool | PrimoChill |
| Model | Alphacool Apex Thermal Pad Soft 18W/mK | PrimoChill Ultra Extreme XR-m Thermal Pad |
| Thermal Conductivity | 17.8 W/mK | 17.0 W/mK-4% |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | 120 x 20 x 1.5mm sheet | 60x50mm sheets, multiple thicknesses |
| Recommended Use | High-end CPU/GPU | GPU VRM/MOSFET Cooling, Case-Mod Builds |
| Paste Segment | Pad | Pad |
Price comparison
| Retailer | Alphacool Apex Thermal Pad Soft 18W/mK | PrimoChill Ultra Extreme XR-m Thermal Pad |
|---|---|---|
| Alphacool Shop (EU) | View on Alphacool Shop (EU) |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
More comparisons in Thermal Paste
- Alphacool Apex Thermal Pad Soft 18W/mK vs Thermal Grizzly Conductonaut Extreme
- Alphacool Apex Thermal Pad Soft 18W/mK vs Halnziye HY-910i
- Alphacool Apex Thermal Pad Soft 18W/mK vs JunPus JP-DX1
- Alphacool Apex Thermal Pad Soft 18W/mK vs StarTech.com StarTech HEATGREASE20
- Alphacool Apex Thermal Pad Soft 18W/mK vs Noctua NT-H1
- Alphacool Apex Thermal Pad Soft 18W/mK vs Thermal Grizzly Kryonaut




