IBM x3250 M4, System x. Processor clock speed: 3100 MHz, Processor family: Intel Xeon, Processor model: E3-1220V2. Total storage capacity: 0 GB, Hard drive interface: Serial ATA, Hard drive size: 88.9 mm (3.5 "). Internal memory: 4096 MB, Internal memory type: DDR3, Maximum internal memory: 32 GB. Maximum graphic adapter memory: 8 MB. Networking features: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X)