- Overview
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- Specifications- selected tab,
| Characteristics | |
|---|---|
| Model | 1814-94H and 1814-98H |
| RAID controller | Dual active |
| Cache | Model 94H: 2 GB Model 98H: 4 GB Battery-backed |
| Host interface | Model 94H: Four 8 Gbps Fibre Channel Model 98H: Four 8 Gbps Fibre Channel and Four 1 Gbps iSCSI |
| Drive interface | 4 drive ports—Fibre Channel Switched and Fibre Channel Arbitrated Loop (FC-AL) standard, Auto-sensing 2 Gbps/4 Gbps |
| Supported drives | Supports 4 Gbps Fibre Channel: 15k RPM - 300 GB, 450 GB, 600 GB Supports 4 Gbps SATA: 7.2K RPM – 1 TB, 2 TB Supports 6 Gbps SAS (2.5"): 10k RPM – 300 GB, 600 GB, 900 GB |
| RAID levels | 0, 1, 3, 5, 6, 10 |
| Storage partitions | 4, 8, 16, 64 or 128 |
| Maximum drives supported | 112 Fibre Channel, SAS or 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 Fibre Channel 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 labour warranty, 9×5 next business day, upgradeable to 24×7 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 | 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. 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 allowing up to a maximum of 112 drives. |
| Model | Model description | Interface | Model includes |
|---|---|---|---|
| 1814-92H | Drive Enclosure | 4 Gbps Fibre Channel interface | ESM-imbedded |
| Relative Humidity (no condensation) | EXP395 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 | 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 V ac) | 2.25 |
| The tabulated power and heat dissipation values are the maximum measured operating power. | |
| Acoustic noise | EXP395 Drive Enclosure |
| Sound power | 6.5 bels |
| Sound pressure | 67.5 dBA |
| Power input | EXP395 Drive Enclosure |
| Nominal voltage range | 100 V ac to 240 V ac |
| Frequency range | 50 to 60 Hz |
| Max operating current | 5.4 A at 100 V ac 2.25 A at 240 V ac |
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