Processor, operating system and memory Processor Intel® Xeon Quad-Core ® Processor E5507 80W 2.26GHz/800MHz/4MB L3 Number of processors 1 Processor upgrade 2 Standard memory 4GB PC3-10600 CL9 ECC DDR3 1333MHz LP RDIMM Memory slots 192 GB DDR-3 RDIMMs via 18 DIMM slots or 48 GB DDR-3 UDIMMs via 12 DIMM slots Internal drives Internal drives -- Storage controller Hardware RAID-0, -1, -10 Internal drive bays Up to 16 2.5" hot-swap Serial Attached SCSI (SAS)/Serial ATA (SATA) HDDs or solid-state drives (SSDs) Optical drives -- System features Form factor Rack (2U) Chipset -- Network interface Dual gigabit 10/100/1000 ethernet /Broadcom® 5709C External I/O ports -- Expansion slots 4 PCIe (4 x8) Gen 2 slots: 2x8 full length, full height; 1 x8 half length, full height; 1 x8 low profile. 4 x8 convertible to 2 x16 via optional risers. Also convertible to 2 PCI-X via optional risers Power supply type 675W Hot-Swap 1/2 Compatible operating systems Microsoft® Windows Server® 2008 R2 and 2008, Red Hat Enterprise Linux®, SUSE Linux Enterprise Server and VMware ESXi 4.0 embedded hypervisor, Sun Solaris 10 Product weight --
