| Form factor/height |
Rack/2U |
| Processor (max) |
Up to two 3.46 GHz six-core (3.60 GHz four-core) Intel Xeon 5600 series processors with QuickPath Interconnect technology |
| Number of processors (std/max) |
1/2 |
| Cache (max) |
Up to 12 MB L3 |
| Memory (max) |
288 GB DDR-3 RDIMMs via 18 DIMM slots or 48 GB DDR-3 UDIMMs via 12 DIMM slots |
| Expansion slots |
4 |
| Disk bays (total/hot swap) |
Up to sixteen 2.5 in. hot-swap SAS/SATA HDDs or SSDs |
| Maximum internal storage |
Up to 16 TB (hot-swap SAS/SATA) |
| Network interface |
Integrated 2 ports, plus 2 ports optional Gigabit Ethernet |
| Power supply (std/max) |
1/2; 460 W, 675 W, 675 W high efficiency or 675 W DC (model dependent) |
| Hot-swap components |
Power supplies, fan modules, disks |
| RAID support |
6 Gbps RAID-0, -1, -10 or 6 Gbps RAID-0, -1, -10, -5, -50 with 256 MB or 512 MB cache and additional option battery backup (model dependent) |
| NEBS 1/ETSI compliance |
Equivalent compliance for both AC and DC power supply (model dependent) |
| Energy-efficiency compliance |
Compliant with 80-PLUS® and ENERGY STAR® energy-efficiency standards (model dependent) |
| Systems management |
IBM IMM with Virtual Media Key for optional remote presence enablement, Predictive Failure Analysis, Diagnostic LEDs, light path diagnostics panel, Automatic Server Restart, IBM Systems Director and IBM Systems Director Active Energy Manager™ |
| Operating systems supported |
Microsoft Windows Server 2008 R2 and 2008, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESX and ESXi, Oracle Solaris 10 (model dependent) |
| Limited warranty |
3-year customer replaceable unit and onsite limited warranty |
