Processor: Dual Intel® Xeon® processor E5-2400 product family
Memory: Up to 192GB (12 DIMM slots): 2GB/4GB/8GB/16GB DDR3 up to 1600MHz
Raid controllers: Internal controllers: PERC S110 (SW RAID) PERC H310 PERC H710 PERC H710P
External HBAs (RAID): PERC H810 External HBAs (non-RAID): 6Gbps SAS HBA
I/O slots: 4 PCIe slots: With two processors: • One x16 PCIe slot with x16 bandwidth, half-length, half-height • One x16 PCIe slot with x8 bandwidth, full-length, full-height • Two x16 PCIe slots with x8 bandwidth, half-length, full-height With one processor: • One x8 PCIe slot with x4 bandwidth, half-length, half-height • One x16 PCIe slot with x8 bandwidth, full-length, full-height • Two x8 PCIe slots with x4 bandwidth, half-length, full-height
Drive bays: Up to eight 3.5” hot-plug SAS, SATA or SSD
Power supplies: Platinum efficiency, hot-plug redundant 495W or 750W power supplies Silver efficiency, cabled 550W power supply Gold efficiency, 1100W DC power supply Auto-ranging power supplies
Remote management: Basic management (default) iDRAC7 with Lifecycle Controller iDRAC7 Express (upgrade), iDRAC7 Enterprise (upgrade) 8GB vFlash (upgrade), 16GB vFlash (upgrade)
Systems management: IPMI 2.0 compliant OpenManage™ Essentials and Dell Management Console OpenManage Power Center Dell OpenManage Connections: • OpenManage Integration Suite for Microsoft® System Center • Dell plug-in for VMware® vCenter® • HP Operations Manager, IBM Tivoli® Netcool®, and CA Network and Systems Management (NSM)
Operating systems: Microsoft Windows Server® 2008 R2 SP1, x64 (includes Hyper-V™ v2) Microsoft Windows® Small Business Server 2011 SUSE® Linux® Enterprise Server Red Hat® Enterprise Linux Optional embedded hypervisors: Citrix® XenServer™ VMware vSphere™
Seller Warranty: 3 Months Motherboard/ Chassis Replacement Warranty
1 Year Processor, RAM, HDD Replacement Warranty.

Refurbished Dell PowerEdge R520 8LFF 2U server with 2 x Intel® Xeon®Processor E5-2470 v2(2.40 GHz/10-core25MB/ 95W) / 64GB DDR3 RAM / 1 x 2TB 3.5 inch 7.2K RPM, SAS HDD / RAID Controller (RAID 0, 1, 5) / Inbuilt Power Supply.