AMD A8-Series A8-3870K APU with AMD Radeon 6550 HD Graphics 3.0GHz Quad-Core CPU Processor AD3870WNZ43GX Socket FM1 Clock Speed:3.0GHz L2 cache:4MB Thermal Design Power:100 Watt Warranty:3 months, fully tested in perfect working condition. Please consult us whether support your motherboard before buying.