| Form factor/height | 
            Rack/1U | 
        
        
            | Processor (max) | 
            Intel Xeon E3-1200v.2 series   (quad-core) up  to 3.6 GHz/8 MB/1600 MHz, Intel Core i3 2100 series   (dual-core) up to  3.4 GHz/3 MB/1333 MHz, Pentium (dual-core) up to 3.0   GHz/3 MB/1333 MHz | 
        
        
            | Number of processors (std/max) | 
            1/1 | 
        
        
            | Cache (max) | 
            8 MB L3 | 
        
        
            | Memory (max) | 
            1 × 4 GB 1600 MHz DDR-3 UDIMM standard, maximum 32 GB via four DIMM slots | 
        
        
            | Expansion slots | 
            One PCIe x8, one PCIe x4 for hardware RAID-0, -1, compact dual-port NIC adapter (via CTO only) | 
        
        
            | Disk bays (total/hot-swap) | 
            Two 3.5 in. simple-swap SATA or four 2.5 in. hot-swap/simple-swap SAS/SATA (simple-swap 2.5 in. via CTO only) | 
        
        
            | Maximum internal storage | 
            6.0 TB, optical drive device optional | 
        
        
            | Network interface | 
            Dual Gigabit Ethernet | 
        
        
            | Power supply (std/max) | 
            300 W (1/1) or redundant 460 W (1/2) | 
        
        
            | Simple-swap components | 
            Two 3.5 in. simple-swap SATA or four 2.5 in. hot-swap/simple-swap SAS/SATA HDDs (model dependent) | 
        
        
            | RAID support | 
            Simple-swap SATA models -   ServeRAID-C100 for  IBM System x; hot-swap SAS model hardware RAID-0, -1   is standard (model  dependent); optional hardware RAID-5 | 
        
        
            | Systems management | 
            Integrated Management Module 2   (IMM2) with  IPMI 2.0 and Serial over LAN, optional upgrade to remote   presence via  Feature on Demand (FoD); IBM Systems Director, ServerGuide | 
        
        
            | Operating systems supported | 
            Microsoft Windows Server 2008 R2/ Microsoft Windows Server 2008, Red Hat Linux, SUSE Linux, vSphere 5.0 |