XEON P W3530 8M 2.80 GHZ 4.80 GT/S QPI FC-LGA8 MM#906904Intel Xeon 3000 W3530 Quad core (4 Core) 2. 80 GHz Processor 8 MB L3 Cache 1 MB L2 Cache 256 KB L1 Cache 64 bit Processing 45 nm Socket B LGA 1366 130 W VPN: BX80601W3530 SKU: RSC865378 UPC: 5032037010795 8 MB level 3 cache architecture to provide versatile performance and fast access to frequently used data 45 nm process technology delivers great performance for your computational apps Intel Xeon processor offers brilliant performance for video