CPU Type : AMD Opteron 6300 Series ChipSet : AMD SR5690 and SP5100 CPU Socket : G34 CPU No : 2 RAM Support (max) : Maximum (LRDIMM) 512GB (16 x 32GB) at 1333MHz, Maximum (RDIMM) 256GB (16 x 16GB) up to 1600MHz RAM Slots : 16 RAM Type : PE SmartMemory DDR3 Load Reduced (LRDIMM) or Registered (RDIMM) HDD bays : Two (2) small form factor (SFF) hot plug drive bays Internal Storage (max) : 3.2 TB On board network : One (1) FlexibleLOM connector for one dual-port FlexibleLOM, Expansion slots : 2 x mezzanine I/O expansion slots, One (1) 10/100 Mbps port for the HPE iLO 4 On System Management Chipset, One (1) 10/100 Mbps port for the HPE iLO 4 to Onboard Administrator link. The Onboard Administrator (with 10/100/1000 Mbps) to BladeSystem link is 1Gbps. Internal Raid Controllers : HPE Smart Array P220i Controller with 512MB FBWC