AMD X4 Phenom 9750 2MB SKT AM2 RET, CPU =====Specification Process 65 nm Slot 1 x processor - Socket AM2+ Manufacturer Warranty 3 years warranty Technology Multi-Core Technology Quad-Core, 64 -bit computing Power Thermal Design Power 95 W, Thermal Specification 70 C Socket AMD2+ Bus Speed 3600MT/s Core Core Name Agena Clock Speed 2.2GHz Voltage(Min-Max) Core Voltage 1.10v - 1.25v Processor AMD Phenom X4 9550 Controller Memory Controller Dual Cache L2 - 4 x 512 KB - L3 2 MB Package Retail Misc Quad-core, True Multi-Core Design, HyperTransport 3.0, AMD64 With Direct Connect Architecture, Cool n Quiet 2.0, Bus/Core Ratio 11x Power Thermal Design Power: 95W