Processor Up to 2.3 GHz 12-core AMD Opteron 6000 Series processor Maximum processors Up to four Rack height 2U (87 mm)

Form factor/height Rack/2U Processor (max) Up to 2.5 GHz 12-core or 2.6 GHz 8-core AMD Opteron 6000 Series processors Number of processors (std/max) Two/four Cache (max) 12 MB Level 3 (L3) Memory (max) Up to 512 GB Double Data Rate 3 (DDR-3) Registered Dual Inline Memory Module (RDIMM) memory or 128 GB DDR-3 Unregistered Dual Inline Memory Module (UDIMM) memory via 32 Dual Inline Memory Module (DIMM) slots Expansion slots Four PCIe slots Disk bays (total/hot-swap) Up to eight hot-swap Serial Attached SCSI (SAS)/Serial Advanced Technology Attachment (SATA), optional up to six simple-swap SATA Maximum internal storage Up to 16 TB Network interface Integrated quad Gigabit Ethernet (GbE) ports Power supply (std/max) One/three 1100 W Hot-swap components Power supplies, fan modules, hard disk drives (HDDs) Redundant Array of Independent Disk (RAID) support 6 Gigabits per second (Gbps) RAID-0, -1, -10 standard, upgradeable to hardware RAID-5 Systems management IBM Systems Director, light path diagnostics panel, keyboard, video and mouse (KVM) over Internet Protocol (IP) for remote management Operating systems supported Microsoft® Windows® Server, SUSE Linux®, Red Hat Linux, VMware

IBM System x3755 M3 2u server