This product is either discontinued or we cannot get that from suppliers.
TGC-1U-U-A 1U Universal CPU Active Cooler for 775/1155/1366/2011, Full Copper, Designed for 1U Server Chassis, Full Copper Heat sink, Side Blow Fan.
Equipped with a powerful ball bearing long life DC fan, blowing cool air onto the skived finned all copper low profile heat-sink. This fan is the ideal performance solution for TGC 1U rackmount chassis