Arctic AcceleroTwin Turbo 6990VGA

Arctic Accelero Twin Turbo 6990 VGA Cooling Unit — an aftermarket GPU cooler engineered specifically for the AMD Radeon HD 6990, delivering up to 400 W of cooling capacity at near-silent noise levels.

The Accelero Twin Turbo 6990 replaces the stock cooler on the AMD Radeon HD 6990 with a dual-120 mm PWM fan array backed by 10 copper heatpipes and an 86-fin aluminium heatsink. Its Fluid Dynamic Bearing fans run as quietly as 0.4 Sone and ramp automatically via PWM based on GPU temperature. RAM and VRM cooling is included, and the cooler is Crossfire compatible.

400 W cooling capacity — 2 × 120 mm PWM fans

10 × 6 mm copper heatpipes with 86-fin aluminium heatsink

Fluid Dynamic Bearing — 0.4 Sone noise at low load