IBM 3500 M3, System x. Processor clock speed: 3.06 GHz, Processor family: Intel Xeon, Processor model: X5675. Hard drive interface: Serial ATA, Serial Attached SCSI (SAS). Internal memory: 4 GB, Internal memory type: DDR3, Maximum internal memory: 192 GB. Maximum graphics adapter memory: 16 MB, Graphic adapter: G200, Graphics adapter memory type: DDR2. Networking features: Gigabit Ethernet