 | Rating | Rating |
 | PowerEdge R905 4-Socket, Quad-Core 4U Rack Server
AMD Virtualization Server | PowerEdge R900 4-socket, six core and four core, 4U Rack Server.
Dell’s most powerful Intel Server designed for Virtualization |
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| R905 2x Quad Core Opteron 8374HE, 2.2Ghz, 4x512K Cache, HT1 PowerEdge R905 | PowerEdge R900 PowerEdge R900, 2x E7420 Xeon, Four Cores, 2.13GHz, 8M Cache, 1066Mhz FSB PowerEdge R900 |
| Operating System No Operating System Operating System | Operating System No Operating System Operating System |
| No Upgrade to Quad Processors Additional Processor | Additional Processor No Upgrade to Quad Processors Additional Processor |
| Memory 8GB Memory, 4X2GB, 667MHz Memory | Memory 4GB Memory, 4X1GB, 667MHz Memory |
| Primary Hard Drive 73GB* 10K RPM Serial-Attach SCSI 3Gbps 2.5-in HotPlug Hard Drive Primary Hard Drive | Primary Hard Drive 73GB* 10K RPM Serial-Attach SCSI 3Gbps 2.5-in HotPlug Hard Drive Primary Hard Drive |
| Optional Feature Upgrades for Integrated NIC Ports LOM NICs are TOE, iSCSI Ready (R905/805) Optional Feature Upgrades for Integrated NIC Ports | TCP/IP Offload Engine Enablement Integrated NICs are TOE Ready TCP/IP Offload Engine Enablement |
| Optional Optical Drive DVD-ROM Drive, Internal Optional Optical Drive | Optional Optical Drive 8x DVD-ROM, Internal Optional Optical Drive |
| Hardware Support Services 3Yr Basic Hardware Warranty* Repair: 5x10 HW-Only, 5x10 NBD Onsite* Hardware Support Services | Hardware Support Services 3Yr Basic Hardware Warranty* Repair: 5x10 HW-Only, 5x10 NBD Onsite* Hardware Support Services |