Frore Systems unveils LiquidJet Diamond coldplates with diamond heat spreaders

Frore Systems introduced its LiquidJet Diamond liquid-cooling coldplate series, which uses diamond heat spreaders and a 3D short-loop jet-channel microstructure. The company claims it handles hotspots up to 770 W/cm², cuts GPU temperatures by 16–22C and boosts AI token efficiency by 30–35% for accelerators like Nvidia Rubin and AMD Instinct MI400/MI500.

• Hotspot power density up to 770 W/cm² vs ~600 W/cm² for the original LiquidJet
• GPU temperatures reduced by 16–22C and tokens per watt improved by 30–35%
• Diamond heat spreader offers over 20 W/cm·K thermal conductivity vs ~4 for copper
• Demonstration at OCP Global Summit on October 12–16 for Nvidia's 2,300W Rubin