Mechanical Specifications
System and controller features
ControllerDual redundant controllers
Drive Support(12, 24, 36 HDD or SSD) 3.5” 960GB or 1.9TB 6Gbit SATA SSDs, or 3.5” 12Gbit 2TB, 4TB, 6TB, 8TB, 10TB, 12TB SAS HDDs in field replaceable canisters, LED support, hot spare, or cold spare as required
Host PortsOnboard Gb/s ports: 8 x 1Gb/s iSCSI ports (4 per controller)
Cache memoryDefault DDR3 4GB (2x2GB), up to 8GB (4x2GB), 16GB (4x4GB), 32GB (4x8GB) or 64GB (4x16GB)
Maximum number of drives2U 12 bay 12 per system; 432 via expansion enclosure
 3U 16 bay 16 per system; 436 via expansion enclosure
 4u 24 bay 24 per system; 444 via expansion enclosure
Drive Connectivity12Gb/s SAS connectivity
Drive advanced featuresS.M.A.R.T. support/ Automatic bad-sector reassignment/ Dedicated bandwidth to each connected drive
Support drives3.5" 7200 RPM NL SAS HDD, 3.5" 7200 RPM SATA HDD. 2.5" 10K/15K RPM SAS HDD, 2.5" SATA/SAS SSD
OS supportWindows Server 2008/ 2008 R2/ 2012/ 2012 R2/ 2016 (including Hyper-V), RedHat Enterprise Linux, SUSE Linux Enterprise, Sun Solaris, Mac OS X, HP-UX, IBM AIX, VMware, Citrix XenServer, OpenStack Cinder (For the latest OS support details, please contact your sales representative)
PowerPower supplies: Redundant/hot-swappable 460W x 2 AC voltage: 100VAC @ 8A to 240VAC @ 4A with PFC (auto-switching) Frequency: 50-60 Hz
TemperatureOperating: 0 to 40°C without BBU or CBM / 0 to 35°C with BBU or CBM; Non-operating: -40 to 60°; Altitude: Sea level to 3048m(10000ft) operating / sea level to 12,192m (40,000ft) non-operating; Relative humidity: 5 to 95% non-condensing, operating and non-operating
RegulatorySafety: UL, BSMI, CB, EAC; Electromagnetic compatibility: CE, BSMI, FCC, KC
Chassis dimensions2U 12 bay: 17.6 in. (448mm) (W) x 3.46 in. (88mm) (H) x 19.7 (500mm) (D)
 3U 16 bay: 17.6 in. (448mm) (W) x 5.1 in. (130mm) (H) x 19.7 in. (500mm) (D)
 4U 24 bay: 17.6 in. (448mm) (W) x 6.9 in. (175mm) (H) x 19.7 (500mm) (D)
Weight (Without HDDs)2U 12 bay: 29.98lbs/13.60kg

3U 16 bay: 47.75lbs/21.66kg

4U 24 bay: 60.49lbs/27.44kg
Shipping dimensions2U 12 bay: 30.32 in. (770mm) (W) x 13.78 in. (350mm) (H) x 22.8 in. (580mm) (D)
 3U 16 bay: 30.7 in. (780mm) (W) x 16.7 in. (423mm) (H) x 23.2 in. (588mm) (D)
 4U 24 bay: 30.7 in. (780mm) (W) x 18.3 in. (465mm) (H) x 23.2 in. (588mm) (D)