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
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| Model | 1814-20A |
|---|---|
| RAID controller | Dual active |
| Cache | 4 GBBattery-backed |
| Host interface | Four 8 Gbps Fibre Channel Eight 8 Gbps Fibre Channel Four 8 Gbps Fibre Channel Four 1 Gbps iSCSI |
| Drive interface | 4 drive ports—Fibre Channel Switched and Fibre Channel Arbitrated Loop standard, Auto-sensing 2 Gbps/4 Gbps |
| Supported drives | 4 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 levels | 0, 1, 3, 5, 6, 10 |
| Maximum capacity | Up 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 partitions | 4, 8, 16, 64 or 128 storage partitions |
| Maximum drives supported | 112 Fibre Channel, SED, SAS, SAS-NL, SSD or SATA drives (using 6 EXP520 Expansion Units) |
| Fans and power supplies | Dual redundant, hot-swappable |
| Rack support | |
| SAN support | Supported 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 software | IBM System Storage DS® Storage Manager version 10.xx |
| Warranty | Three-year parts and labor warranty, 9×5 next business day, upgradeable to 24×7 with 4 hour response |
| Physical characteristics | |
| Dimensions | H - 130.3 mm (5.13 in) W - 447.0 mm (17.6 in) D - 563.8 mm (22.2 in) |
| Supported systems | For 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. |
| Model | Model description | Interface | Model includes |
|---|---|---|---|
| 1814-52A | Drive Enclosure | 4 Gbps Fibre Channel interface | ESM-imbedded |
| EXP520 Drive Enclosure | |
|---|---|
| Relative Humidity (no condensation) | EXP520 Drive Enclosure |
| Operating range | 8% to 80% |
| Storage range | 5% to 80% |
| Maximum dew point | 26° C (79° F) |
| Maximum gradient | 10% per hour |
| Altitude ranges | EXP520 Drive Enclosure |
| Operating | 30.5 m (100 ft) below sea level to 3,000 m (9,842 ft) above sea level |
| Storage | 30.5 m (100 ft) below sea level to 3,000 m (9,842 ft) above sea level |
| Transit | 30.5 m (100 ft) below sea level to 12,000 m (40,000 ft) above sea level |
| Heat dissipation | EXP520 Drive Enclosure |
| Btu/Hr | 1,516 |
| KVA | 0.454 |
| Watts (AC) | 443 |
| Amps (240 V ac) | 2.25 |
| The tabulated power and heat dissipation values are the maximum measured operating power. | |
| Acoustic noise | EXP520 Drive Enclosure |
| Sound power | 6.5 bels |
| Sound pressure | 65 dBA |
| Power input | EXP520 Drive Enclosure |
| Nominal voltage range | 100 V ac to 240 V ac |
| Frequency range | 50 to 60 Hz |
| Maximum operating current | 6.0 A at 100 V ac2.5 A at 240 V ac |
