HP P2000 G3 AW593B RAID 0/1/3/5/6/10/50 12 3.5 Drive Bays 6 Gb/sec SAS (4) Ports per controller MSA Dual Controller LFF Modular Smart Array System Drive: SAS & SATA OS Supported: Microsoft Windows Server 2008 Microsoft Windows 2003 Microsoft Windows Hyper-V Red Hat Linux SUSE Linux VMware Oracle Solaris Detailed information available at: http://www.hp.com/storage/spock Dimensions: 25.5 x 28.8 x 10.6 Weight: 42.4 lbs. Package Contents: P2000 G3 MSA FC LFF chassis with (2) Fibre Channel controllers, rails