BUFFALO TS5400RH1604 16TB (4 x 4TB) TeraStation 5400r Rackmount Port USB: 3 x USB3.0 + 2 x USB2.0 HDD Interface: 4 x SATA (4 x Bay) Form Factor: 1U Operating System: TeraStation NAS System Processor: Atom D2700 Dual-core 2.13 GHz Default/ Max. Memory: 2GB RAID: RAID 0, 1, 5, 6, 10, and JBOD Management: NovaBACKUP Business Essentials v14 (10 licenses)