ARCTIC Accelero Twin Turbo 6990

Arctic Cooling Accelero Twin Turbo 6990 is the most powerful VGA cooler, which currently can be found on the market.It maintains an extremely quiet operation, even when overclocking dual graphics cards, such as AMD's Radeon HD 6990thTwin Turbo 6990 is equipped with two 120 mm fans with PWM speed control, which can in cooperation with the passive part of the shift up to 400 watts of waste heat.The passive part contains 86 aluminum fins, in which transfers heat from the base ten copper Heat Pipe tubes.With this cooler can easily increase the already beastly performance Radeon HD 6990, and also effectively prolong the service life of cooling.

Almost inaudible
Accelero Twin Turbo 6990 operates at a maximum output of only 0.4 Sone of noise, which helps particularly innovative design of the rotor and its patented storage.With PWM control with extra fan rotates at a speed only, as required by current GPU temperature.PWM settings can also easily customize to exactly match your requirements for effective cooling and minimum noise.

Specifications:

Features:
The ability of heat dissipation:up to 400 watts
Ribbing:86x aluminum rib, thickness 0.4 mm
Heat Pipe:10x 6 mm (diameter)
Dimensions:300 x 138 x 50 mm (L x W x H)
Net weight:820 g

Fan:
Average Rating:2 x 120 mm
Rate:400 - 1500 rpm./ Min.(PWM control)
Bearings:fluid dynamic
Noise:0.4 Sone
Current/Voltage:0.21 to 0.42 A/4,2 -12 V

Compatible AMD Radeon:
6990 (dual GPU)

Accessories:
Spacer (2nd0 mm):3 pc
Thermal conductive pad:11 pc
Thermal compound MX-4 (1 0.8 g tube)