LenovoEMC StorCenter px4-300r Network Storage Array, Server Class Series - 1 x Intel Celeron E1500 Dual-core (2 Core) 2.20 GHz - 4 x Total Bays - 2 GB RAM - Serial ATA/300 - RAID Supported 0, 1, 5, 10, 5+1 Hot Spare, JBOD - 4 x 3.5" Bay - 1 x Total Slot(s) - Gigabit Ethernet - Network (RJ-45) - 3 x USB Ports - 3 - EMC LifeLine - 1U - Rack-mountable