System Storage DS3950 Express
Product characteristics | |
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Model | 1814-94H and 1814-98H |
RAID controller | Dual active |
Cache |
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Host interface |
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Drive interface | 4 drive portsFibre Channel (FC) Switched and FC Arbitrated Loop (FC-AL) standard, Auto-sensing 2 Gbps/4 Gbps |
Supported drives | Supports 4 Gbps FC: 15k 600 GB, 450 GB, 300 GB, 146.8 GB, E-DDM Supports 4 Gbps SATA: 7.2K 750 GB/1 TB and 2 TB E-DDM Disk drives |
RAID levels | 0, 1, 3, 5, 6, 10 |
Storage partitions | 4, 8, 16, 64 or 128 storage partitions |
Maximum drives supported | 112 FC or 112 SATA drives (using 6 EXP395 Expansion Units) |
Fans and power supplies | Dual redundant, hot-swappable |
Rack support | 19-inch, industry-standard rack |
Management software | IBM System Storage DS Storage Manager version 10.xx |
SAN support | Supported IBM FC switches and directors (product numbers 2005, 2006, 2109, 2026, 2027, 2031, 2032, 2034, 2042, 2054, 2061 and 2062, and IBM BladeCenter) |
Warranty | Three year parts and labor warranty, 9x5 next business day, upgradeable to 24x7 with four 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 1 | For a list of currently supported servers, operating systems, host bus adapters, clustering applications and SAN switches and directors, refer to the DS3950 Express Interoperability Matrix available at ibm.com/systems/storage/disk/ds3950. For availability dates, configuration options, and attachment capabilities, refer to: ibm.com/systems/storage/disk. The DS3950 Express is supported only in rack installations. With optional features, up to six EXP395 Expansion Units can be attached to the DS3950 Express up to a maximum of 112 drives. |
Model | 1814-92H |
Model description | Drive Enclosure |
Interface | 4 Gbps FC interface |
Model includes | ESM-imbedded |
Relative Humidity (no condensation) | EXP395 Drive Enclosure |
Operating range | 8% to 80% |
Storage range | 5% to 80% |
Maximum dew point | 26C (79F) |
Maximum gradient | 10% per hour |
Altitude ranges | EXP395 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 | EXP395 Drive Enclosure |
Btu/Hr | 1,516 |
KVA | 0.462 |
Watts (AC) | 600 |
Amps (240 VAC) | 2.25 |
The tabulated power and heat dissipation values are the maximum measured operating power. | |
Acoustic noise | EXP395 Drive Enclosure |
Sound power | 6.75 bels |
Sound pressure | 67.5 dBA |
Power input | EXP395 Drive Enclosure |
Nominal voltage range | 100 VAC to 240 VAC |
Frequency range | 50 to 60 Hz |
Max operating current | 5.4 A at 100 VAC 2.25 A at 240 VAC |
All products within the Disk systems category
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