product description : intel processor processor model : intel xeon processor w5580 processor speed : 3.20 ghz bus speed : 6.4 gt/s bus/core ratio : 24 l3 cache size : 8 mb l3 cache speed : 3.2 ghz package type : lga1366 manufacturing tech : 45 nm thermal power : 130 w vid voltage range : 0.75 v 1.35 v