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 Ports8 x 1Gb/s iSCSI ports (4 per controller)
Cache memoryDefault DDR4 16GB, up to 32GB, 64GB, 128GB or 256GB
Cache backup techniquesSuper Capacitor + Flash module
Maximum number of drives2u 24 bay 24 per system; 444 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
Supported drives2.5" SAS SSDs, 2.5" SATA SSDs*, 2.5" 10,000 RPM & 15,000 RPM SAS drives, 3.5" 7,200 RPM Nearline SAS drives
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 530W x 2; AC voltage: 100VAC @ 8A to 240VAC @ 5A 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 24 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 24 bay: 43.17lbs/19.58kg; 3U 16 bay: 47.75lbs/21.66kg; 4U 24 bay: 60.49lbs/27.44kg
Shipping dimensions2U 24 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)