 "AMD Black Edition AMD FX 8350 / 4 GHz processor" " processor - FD8350FRHKBOX Add-In Processors (CPUs) CDW.com
"AMD FX processor unlocks maximum, unrestrained processing performance for extreme responsiveness you can see and feel." 
 "AMD FX-8350 8 Core 4.0/4.2 GHz Processor AM3+ 16MB Cache 125W Retail Box" - NCIX"
 Quick Specs: Process Technology 32 nm Weight (Approximate) 1.35 oz Clock Speed 4 GHz Processor Socket Socket AM3+ L2 Cache 8 MB L3 Cache 8 MB Processor Core Octa-core (8 Core) 64-bit Processing Yes Thermal Design Power 125 W Processor Manufacturer AMD Overclocking Speed 4.20 GHz ProductId 1023458784