Intel Xeon E7440. Processor family: Intel® Xeon® E7 Family, Processor socket: Socket 604 (mPGA604), Processor lithography: 45 nm. Market segment: Server, Number of Processing Die Transistors: 1900 M, Processing Die size: 503 mm². Package type: Retail box. Processor package size: 53.3mm x 53.3mm. Cache memory: 16 MB