BUFFALO TS1400R1204-EU 12TB (4 x 3TB) Network Storage Form Factor: 4-Bay Port RJ-45: 1 x 10/100/1000M Port USB: 2 x USB3.0 + 1 x USB2.0 HDD Interface: 4 x SATA 3 Gb/s (4 x Bay) Operating System: Linux Processor: Marvell ARMADA 370 ARM 1.2GHz Management: HTTP, HTTPS Default/ Max. Memory: 512 MB DDR3