SL9YR I Intel Xeon Processor 7150N 3.50 GHz 16M Cache 667 MHz FSB FCPGA6 CPUMicroarchitecture: NetBurst Core Name: Tulsa Manufacturing Process: 0. 065 micron Socket Type: Socket 604 The Number of Cores: 2 The Number of Threads: 4 Multiprocessing: Supported Frequency: 3. 5 GHz Bus speed: 667 MHz L1 Cache: ?(trace) 32 KB (data) L2 Cache: 2 MB L3 Cache: 16 MB Thermal Design Power: 150 Watt Listing may include stock images, please contact us for confirmed photos of our inventory. We ship all products according to manufacturer