OceanStor Dorado 2020
OceanStor Dorado 2020(2U, Dual Controllers, SAS, AC\240V HVDC, 64GB Cache, 8*1Gb ETH,4*10Gb ETH(Including Multi-Mode SFP+),4*SAS3.0 port,25*2.5 Inch SAS,SPE26C0225)
Maximum Number of Controllers
8
Maximum Cache (Dual-Controller, Expand with Controllers)
64 GB - 256 GB
Controlle Enclosure Cache (Dual-Controller)
64 GB
Supported Storage Protocols
FC, iSCSI
Front-End Port Types
8/16/32 Gbps FC, 1/10/25 GbE
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
Maximum Number of SSDs
200
SSDs
960 GB/1.92 TB/3.84 TB/7.68 TB SAS SSD
Supported RAID Levels
RAID 5, RAID 6, RAID 10, and RAID-TP (tolerating simultaneous failures of 3 SSDs)
Maximum Number of LUNs
2048
Value-Added Features
SmartThin, SmartQoS, SmartErase, SmartMigration, HyperSnap, HyperReplication, HyperClone, HyperEncryption, HyperMetro, HyperCDP
Storage Management Software
DeviceManager, UltraPath, DME IQ
Power Supply
Controller enclosure: 200 V–240 V AC±10%, 192 V–288 V DC Disk enclosure: 100 V–240 V AC±10%, 192 V–288 V DC
Dimensions (H x W x D)
86.1 mm x 447 mm x 410 mm
Weight (Incl. Disk Units)
SAS controller enclosure: ≤ 22.65 kg SAS SSD enclosure: ≤ 20 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 max. temperature threshold decreases by 1°C for every altitude increase of 220 m
Operating Humidity
10% RH to 90% RH