Cisco B230 M2 Barebone System - Blade - 2 x Processor Support - Intel 7510 Chip - 512 GB DDR3 SDRAM DDR3-1333/PC3-10600 Maximum RAM Support - 32 Total Memory Slots - 6Gb/s SAS RAID Supported, Serial ATA/600 Controller - Processor Support (Xeon) - Windows Server 2008 Standard, Windows Server 2008 Enterprise Edition, Red Hat Enterprise Linux, Windows Server 2008 R2 Enterprise, Windows Server 2008 R2 Standard, SuSE Linux Enterprise Server Supported Operating System: