Form Factor : Rack - Mountable - 3U Drives per enclosure : Up to 14 x LFF FC drives Controllers supported : With disk drives: FAS200 series, FAS200 series, FAS2000 series, FAS/V3000 series, FAS/V3100 series, FAS/V3200 series, FAS/V6000 series, FAS/V6200 series Data ONTAP version required : 7.0.1 or later, 8.0 or later Shelf architecture : Operating at 4Gbps: 144GB, 300GB, 450GB, 600GB 15k RPM drives - Operating at 2Gbps: 72GB 10k / 15k RPM, 144GB / 300GB 10k RPM drives Shelf I/O modules : ESH4, FCX, LRC, AT-FCX Power supply : Dual, redundant, hot-pluggable, integrated power supply  Weight : 35 kg (Fully Loaded) Dimensions : 50.8 x 44.7 x 13.3 cm