General Brand Intel Series Xeon Model BX80605X3450 CPU Socket Type CPU Socket Type LGA 1156 Tech Spec Core Lynnfield Multi-Core Quad-Core Name Xeon X3450 Operating Frequency 2.66GHz L3 Cache 8MB Manufacturing Tech 45 nm 64 bit Support Yes Hyper-Threading Support Yes Virtualization Technology Support Yes Thermal Design Power 95W Cooling Device Heatsink and Fan included Manufacturer Warranty Parts 3 years limited Labor 3 years limited