ix4-300d 4TB 4-Bay Desktop NAS System
4TB Capacity - 4 Drives Installed - 4 Drives Max. - Desktop Form Factor - 3.5" Drives - SATA 3.0Gbps Interface - Hot-Swappable Bays - Marvell Armada XP MV78230 1.3GHz Dual-Core Processor - 512MB System Memory - Dual Gigabit LAN Interface - Network Attached Storage - 2x USB 2.0 Ports - 1x USB 3.0 Ports - LenovoEMC LifeLine O/S - Windows / OS X / Linux Compatible - RAID 0/1/5/10 Supported - 3 Year Depot Carry-In Mfg. Warranty