BUFFALO TS1400R1604 TeraStation 1400R Rackmount 4-Bay 16TB (4 x 4TB) RAID Network Attached Storage Port USB: 2 x USB3.0 + 1 x USB2.0 HDD Interface: 4 x SATA (4 x Bay) Form Factor: Rackmount Operating System: Windows 8.1 (32-bit / 64-bit), Windows 8 (32-bit / 64-bit) , Windows 7 (32-bit / 64-bit), Windows Vista (32-bit / 64-bit), Windows Server 2012R2, Windows Server 2012, Windows Server 2008R2, Windows Server 2008, Windows Server 2003, Mac OS X up to 10.10, Android 4.0, iOS 6.0, Windows Phone 8.1 Processor: 1.2 GHz dual-issue ARM processor Default/ Max. Memory: 512MB RAID: RAID 0, 1, 5 , 10 and JBOD Power: Power Consumption: Max 150 W Power Supply : External, AC 100-240V, 50/60 Hz