OceanStor 5120/5220
5120(2U, Dual Controllers, SAS, AC\240V HVDC, 32GB Cache, 8*1Gb ETH,4*10Gb ETH(Including Multi-Mode SFP+),4*SAS3.0 port,12*3.5 Inch SAS,SPE26C0212)
System Cache (Dual-Controller) 32GB/64GB Maximum Cache (Dual-Controller; Expands with Controllers) 32GB-256GB Supported Storage Protocols FC, iSCSI, NFS, CIFS Front-End Port Types 8/16/32 Gbps FC, 1/10/25 Gbps Ethernet Back-End Port Types SAS 3.0 Maximum Number of Hot-Swappable I/O Modules per Controller Enclosure 4 Maximum Number of Front-End Ports per Controller Enclosure 28 Disk Types SSD, SAS, NL-SAS Supported SCMs Not supported Supported RAID Levels RAID 10, RAID 5, RAID 6, and RAID-TP (tolerating simultaneous failure of 3 disks) Value-Added Features SmartAcceleration, SmartThin, SmartMigration, HyperSnap, SmartQoS, HyperLock, SmartMulti-Tenant, SmartQuota, SmartErase, HyperVault, HyperMetro, HyperReplication, HyperClone, SmartVirtualization, HyperCDP, HyperEncryption, SmartCompression, SmartMobility, SmartMigration for NAS Storage Management Software UltraPath, DeviceManager, BCManager, DME IQ Power Supply 100 V to 240 V AC±10%, 192 V to 288 V DC –38.4 V to –75 V DC (only supported by disk enclosures) Controller Enclosure Dimensions (H x W x D) 2.5-inch controller enclosure: 86.1 mm × 447 mm × 410 mm 3.5-inch controller enclosure: 86.1 mm × 447 mm × 488 mm Disk Enclosure Dimensions (H x W x D) 2.5-inch SAS disk enclosure: 86.1 mm × 447 mm × 410 mm 3.5-inch SAS disk enclosure: 175 mm × 447 mm × 488 mm Controller Enclosure Weight (Excl. Disk Units) 2.5-inch controller enclosure: 16.4 kg 3.5-inch controller enclosure: 16.3 kg Disk Enclosure Weight (Excl. Disk Units) 2.5-inch SAS disk enclosure: 13.4 kg 3.5-inch SAS disk enclosure: 26.5 kg Operating Temperature –60 m to +1800 m altitude: 5°C to 35°C (cabinet) or 40°C (enclosure)1800 m to 3000 m altitude: The maximum temperature threshold decreases by 1°C for every altitude increase of 220 m Operating Humidity 10%～90％R.H.