AMD Phenom II X2 555 Dual Core Processor HDZ555WFGMBOX - 3.20GHz, Socket AM3, 6MB Cache, 2000MHz (4000 MT/s) FSB, Retail, Processor with Fan

• 3.20GHz
• Socket AM3 and AM2+ (938-pin) compatibility
• 2 processing threads
• 1 MB of L2 cache (512KB per core)
• 6 MB of shared L3 cache
• 2000MHz (4000 MT/s) FSB
• Dual channel DDR2 and DDR3 memory controller
• Black Edition ‘Unlocked Multiplier’
• 45nm process
• 80w TDP

HyperTransport™ Technology HyperTransport™ Technology - up to 4000MT/s full duplex, or up to 16.0GB/s I/O Bandwidth

Type of Memory Supported - Support for unregistered DIMMs up to PC2 8500(DDR2-1066MHz) and PC3 10600 (DDR3-1333MHz)