IBM 3550 M4, System x. Processor clock speed: 2 GHz, Processor family: Intel Xeon, Processor model: E5-2620. Total storage capacity: 0 GB, Hard drive size: 63.5 mm (2.5 "), Hard drive interface: Serial ATA, Serial Attached SCSI (SAS). Internal memory: 8 GB, Internal memory type: DDR3, Maximum internal memory: 384 GB. Optical drive type: DVD Super Multi. Maximum graphics adapter memory: 16 MB, Graphic adapter: G200eR2, Graphics adapter family: Intel