Brand: Apple, MPN: 639-0556, CPU Type: Xeon, CPU Model: Intel Xeon W3565, Number of Cores: 4, Socket Type: LGA 1366/Socket B, Cooling Component Included: Heatsink only, Clock Speed: 3.20 GHz, , Included items: CPU only Please note: We do not post to PO boxes. We are happy to help, any problems or questions please send us a message and we will endeavour to resolve the issue promptly.
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