Sun Microsystems T5140Includes:2 x 8 core UltraSPARC T2 Plus Processor, 1.2 GHz,128 GB Memory2 x 146 GB 10000 rpm SAS Disk1 DVD-RW Drive1 Slide Rail Kit1 Cable Management Arm4 x 10/100/1000 Ethernet Ports4 USB Ports1 Serial Port2 Power Supply Units