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IBM System Storage DS5020 Expresss

IBM System Storage DS5020 Expresss

Comprehensive protection for data-at-rest ensures data is secured throughout the drive’s lifecycle without sacrificing storage system performance or ease of use

More details

Model1814-20A
RAID controllerDual active
Cache4 GBBattery-backed
Host interfaceFour 8 Gbps Fibre Channel
Eight 8 Gbps Fibre Channel
Four 8 Gbps Fibre Channel
Four 1 Gbps iSCSI
Drive interface4 drive ports—Fibre Channel Switched and Fibre Channel Arbitrated Loop standard, Auto-sensing 2 Gbps/4 Gbps
Supported drives4 Gbps Fibre Channel/SED: 15k RPM—300 GB, 450 GB, 600 GB
4 Gbps SATA: 7.2K RPM—1 TB and 2 TB
6 Gbps SAS: 10k RPM—300 GB, 600 GB, 900 GB
SSD*: 200 GB and 400 GB
6 Gbps SAS (3.5"): 7.2K RPM—3 TB
RAID levels0, 1, 3, 5, 6, 10
Maximum capacityUp to 336 TB of SAS-NL physical storage capacity, or up to 224 TB of SATA physical storage capacity, or up to100.8 TB of SAS physical storage capacity, or up to 8 TB of SSD physical storage capacity
Storage partitions4, 8, 16, 64 or 128 storage partitions
Maximum drives supported112 Fibre Channel, SED, SAS, SAS-NL, SSD or SATA drives (using 6 EXP520 Expansion Units)
Fans and power suppliesDual redundant, hot-swappable
Rack support
SAN supportSupported IBM Fibre Channel switches and directors (product numbers 2005, 2006, 2109, 2026, 2027, 2031, 2032, 2034, 2042, 2054, 2061 and 2062, and IBM BladeCenter®)
Management softwareIBM System Storage DS® Storage Manager version 10.xx
WarrantyThree-year parts and labor warranty, 9×5 next business day, upgradeable to 24×7 with 4 hour response
Physical characteristics
DimensionsH - 130.3 mm (5.13 in) W - 447.0 mm (17.6 in) D - 563.8 mm (22.2 in)
Supported systemsFor a list of currently supported servers, operating systems, host bus adapters, clustering applications and SAN switches and directors, refer to the DS5020 Express Interoperability Matrix.The DS5020 Express is supported only in rack installations. With optional features, up to six EXP520 Expansion Units can be attached to the DS5020 Express up to a maximum of 112 drives.
ModelModel descriptionInterfaceModel includes
1814-52ADrive Enclosure4 Gbps Fibre Channel interfaceESM-imbedded
EXP520 Drive Enclosure
Relative Humidity (no condensation)EXP520 Drive Enclosure
Operating range8% to 80%
Storage range5% to 80%
Maximum dew point26° C (79° F)
Maximum gradient10% per hour
Altitude rangesEXP520 Drive Enclosure
Operating30.5 m (100 ft) below sea level to 3,000 m (9,842 ft) above sea level
Storage30.5 m (100 ft) below sea level to 3,000 m (9,842 ft) above sea level
Transit30.5 m (100 ft) below sea level to 12,000 m (40,000 ft) above sea level
Heat dissipationEXP520 Drive Enclosure
Btu/Hr1,516
KVA0.454
Watts (AC)443
Amps (240 V ac)2.25
The tabulated power and heat dissipation values are the maximum measured operating power.
Acoustic noiseEXP520 Drive Enclosure
Sound power6.5 bels
Sound pressure65 dBA
Power inputEXP520 Drive Enclosure
Nominal voltage range100 V ac to 240 V ac
Frequency range50 to 60 Hz
Maximum operating current6.0 A at 100 V ac2.5 A at 240 V ac