1x E5-2650 8 core. No HDD No Rails. Feature PowerEdge R720 technical specification. Form factor 2U rack. Processors Intel® Xeon® processor E5-2600 or E5-2600 v2 product families. Internal interconnect 2 x Intel QuickPath Interconnect (QPI) links; 6.4GT/s; 7.2GT/s; 8.0GT/s. Cache 2.5MB per core; core options: 4, 6, 8, 10, 12. Memory1 Up to 768GB (24 DIMM slots): 2GB/4GB/8GB/16GB/32GB DDR3 up to 1866MT/s. 1 x16 full-length, full-height. 3 x8 full-length, full-height. 3 x8 half-length, half-height. 1 x16 full-length, full-height (optional). PERC S110 (SW RAID). Drive bays Up to eight 3.5″ drives or up to sixteen 2.5″ drives. Maximum internal storage1 32TB. Hot-plug hard drive options. 2.5 PCIe SSD, SAS SSD, SATA SSD, SAS (15K, 10K), nearline SAS (7.2K), SATA (7.2K), SAS 512n (15K). 3.5 SAS (15K), nearline SAS (7.2K), SATA (7.2K); Self-encrypting drives available. Broadcom® 5720 quad-port 1GbE Base-T (no TOE or iSCSI offload). Broadcom 57800S dual-port 10GbE Base-T with 2 x 1GbE TOE and iSCSI offload available on 10GbE ports. Broadcom 57800S dual-port 10GbE SFP+ with 2 x 1GbE TOE and iSCSI offload available on 10GbE ports. Broadcom 57840S quad-port 10GbE SFP+ Rack NDC (NPAR1.0, SRIOV, DCB, iSCSI and FCoE offloads and CEM). Intel I350 quad-port 1GbE Base-T (no TOE or iSCSI offload). Intel X540 dual-port 10GbE Base-T with 2 x 1GbE (FCoE capability enabled on the 10GbE ports). Power supplies Titanium efficiency, hot-plug redundant 750W AC power supply (200-240VAC only); auto-ranging Platinum. Efficiency, hot-plug redundant 495W, 750W or 1100W AC power supply; 1100W DC power supply (-48VDC). High-efficiency, hot-plug, redundant power supplies; hot-plug drive bays; TPM; dual internal SD support. Hot-plug, redundant fan; optional bezel; information tag; ECC memory, interactive LCD screen; extended. Thermal support; ENERGY STAR® compliant; switch independent partitioning. Remote management iDRAC7 with Lifecycle Controller Express (default), iDRAC7 Enterprise (upgrade option). 8GB vFlash media (upgrade option), 16GB vFlash media (upgrade optional). IPMI 2.0 compliant. Dell OpenManage Power Center. Dell OpenManage Integration Suite for Microsoft® System Center. Dell OpenManage Integration for VMware® vCenterT. HP Operations Manager, IBM Tivoli® Netcool®, and CA Network and Systems Management. Dell OpenManage Plug-in for Oracle Database Manager. ReadyRailsT II sliding rails for tool-less mounting in 4-post racks with square or unthreaded round holes. Or tooled mounting in 4-post threaded hole racks, with support for optional tool-less cable management. ReadyRails static rails for tool-less mounting in 4-post racks with square or unthreaded round holes. Or tooled mounting in 4-post threaded and 2-post (Telco) racks. Microsoft® Windows Server® 2012 R2 includes. Microsoft Windows Server 2012 (includes Hyper-V). Microsoft Windows Server 2008 R2 SP1, x64. Microsoft Windows Small Business Server 2011. Novell® SUSE® Linux Enterprise Server. Red Hat® Enterprise Linux®. Red Hat Enterprise Virtualization®. Intel® Turbo Boost Technology 2.0 Frequency. 20 MB Intel® Smart Cache. # of QPI Links.