8GB (1x4GB) Unbuffered DDR3 1333 / 1600 MHz
up to 32GB max (4 DIMM Slot)
Storage
1TB 3.5" SATA 7200 RPM
Integrated six-port SATA
4 x 3.5" Non-Hot Plug bays for SAS,SATA HDD
Optical Disk Drive
DVD-RW
OS
Support Microsoft Windows Server 2012
Microsoft Windows Server 2008 R2 SP1
Red Hat Enterprise Linux 6.4
Red Hat Enterprise Linux 5.9
Novell SUSE Linux Enterprise Server 11 SP3
VMware ESXi 5.0 update 1