DellPowerEdge R715 Technical Guide 92 Systems OverviewTable 2. Product Features SummaryFeature Technical SpecificationForm Factor 2U rackProcessors AMD Opteron™ 6100 series processorsProcessor Sockets 2Front Side BusorHyperTransportHyper-Transport LinksCache L2: 512K/coreL3: 12MB (shared)Chipset AMD SR5650, SR5670 and SP5100Memory1 Up to 256GB (16 DIMM slots) 1GB/2GB/4GB/8GB/16GB DDR3 (up to 1333MHz)I/O Slots6 PCIe G2 slots + 1 Storage Slot:Five x8 slots (Three with x16 connectors)One x4 slot (with x8 connector)One x4 storage slot (with x8 connector)RAID ControllerInternal Controllers:PERC H200PERC H700External Controllers:PERC H800SAS 5/E with 512MB battery- backed cachePERC 6/E with 512MB battery- backed cache6GBs SAS HBADrive Bays Up to six 2.5‖ hot-swappable SAS, SATA, or SSD drivesMaximum InternalStorage 3TBHard Drives12.5‖ SATA (7.2K RPM): 160GB, 250GB,500GB2.5‖ Near Line SAS (7.2K RPM): 500GB2.5‖ SAS (10K RPM): 146GB, 300GB2.5‖ SAS (15K RPM): 73GB, 146GB2.5‖ SATA SSD: 50GB, 100GBCommunicationsOptional add-in NICs :Broadcom® BMC57710 10Base-TCooper Single-Port NIC, PCIe x8Broadcom® 5709 IPV6 Dual-PortGigabit Ethernet NIC, Copper, w/TOEPCIe x4Broadcom® 5709 IPV6 Dual-PortGigabit Ethernet NIC, Copper,Optional add-in HBAs:Qlogic® QLE 2462 FC4 Dual-Port 4 Gbps FiberChannel HBAQlogic® QLE 220 FC4 Single-Port 4 GbpsFiber Channel HBAQlogic® QLE 2460 FC4 Single-Port 4 GbpsFiber Channel HBAQlogic® QLE2562 FC8 Dual-channel HBA,