AMD Athlon II X4 651K 3 GHz Quad-Core CPU Processor AD651KWNZ43GX Socket FM1 No integrated graphics(graphics card required). Clock Speed:3.0GHz, Socket FM1, L2 Cache:4MB, 4 cores. 100 Watt. Warranty:3 months, fully tested in perfect working condition. Please consult us whether support your motherboard before buying.