Wishlist Quick view HP HP 589723-B21 2.8ghz - 6.4gt qpi Intel xeon 6-core Processors $92.58 $62.98 PRODUCT : PROCESSOR08 MANUFACTURER : HP MANUFACTURER PART NUMBER : 589723-B21 PROCESSOR TYPE : INTEL XEON SIX-CORE CLOCK SPEED : 2.8GHZ L3 CACHE SIZE : 12MB QPI SPEED : 6.4GT/S PROCESSOR SOCKET : FCLGA-1366 Compare Add to Cart Add to Wishlist