Rage3D has published a review of the HIS Excalibur X800 Pro IceQII VIVO card. It comes equipped with the new Arctic ATI Silencer 4 to cool the R420 VPU and GDDR3 memory. If you're looking for an X800 Pro then this one should be on your list.
When the IceQII cards were first revealed a few months ago they caused quite a stir. Not only were these cards using ATI's latest graphics core, the R420, but they also featured a mysterious new cooling unit that looked somewhat similar to the Arctic VGA Silencer found on the IceQ cards. Suspicions were confirmed when Arctic Cooling announced a new line of VGA coolers sometime later. As it turns out, the cooler HIS is using for their IceQII cards is known as the Arctic ATI Silencer 4.
When the IceQII cards were first revealed a few months ago they caused quite a stir. Not only were these cards using ATI's latest graphics core, the R420, but they also featured a mysterious new cooling unit that looked somewhat similar to the Arctic VGA Silencer found on the IceQ cards. Suspicions were confirmed when Arctic Cooling announced a new line of VGA coolers sometime later. As it turns out, the cooler HIS is using for their IceQII cards is known as the Arctic ATI Silencer 4.