HP Intel Xeon 5150, Intel® Xeon® 5000 Sequence, LGA 771 (Socket J), 65 nm, 2.66 GHz, 64-bit, Server/workstation HP Intel Xeon 5150. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: LGA 771 (Socket J), Processor lithography: 65 nm. Market segment: Server, Number of Processing Die Transistors: 291 M, Processing Die size: 143 mm². Weight: 2.05 kg, Processor package size: 37.5 mm. Intel® Virtualization Technology (Intel® VT): VT-x, Dimensions (WxDxH): 37.5 x 37.5 x 3.8 mm, Size (imperial): 3.73 cm (1.47")