Physical:
- Weight: 23 kg (51 lb.) including 3 kg rail kit assemblies and metal bezel.
- Height: 132 mm. (5 in.)
- Depth (bezel to PSU): 725 mm. (28.6 in.)
- Width: 440 mm. (17.3 in.)
- Rack space required: 3U (5.25 in.)
Note: A rack unit, or U, is a unit of measure that is used to describe the height of equipment intended to be mounted in a rack. One rack unit is equivalent to 1.75 inches or 44.45 millimeters.
The power and cooling information is
shown as follows:
Note: The power
supplies and cooling fans are hot-swappable.
| Power or cooling detail | Hitachi NAS Platform |
|---|---|
| Voltage range (Ave./Max.) |
100 VAC – 2.1/2.6A 110 VAC – 1.9/2.4A 200 VAC – 1.0/1.3A 208 VAC – 1.0/1.3A 230 VAC – 0.9/1.2A |
| Power supply rating | 495W |
| Average thermal (BTU/hour) | 710 |
| Max. thermal (BTU/hour) | 887 |
| Max. power usage | 260W |
Other thermal:
- Temperature range (operational): 10° to 35° C (50° to 95° F)
- Maximum rate of temperature change per hour (operational) 10° C (18° F)
- Temperature range (storage): -10° to 45° C (14° to 113° F)
- Maximum rate of temperature change per hour (storage) 15° C (27° F)
- Temperature range (transit): -20° to 60° C (-4° to 140° F)
- Maximum rate of temperature change per hour (transit) 20° C (36° F)
Humidity:
- Operational: 20-80%
- Storage: 10-90%
- Transit: 5-95%
Noise: A-weighted Sound Power Level,
Lwa (db re 1pW):
- Typical: 71
- Max: 81
Shock and vibration:
- Optional random vibration: 10 to 350 Hz @ 0.18 Grms
- Non-operational sinusoidal vibration: 60 to 350 Hz: @ 1g
- Non-operational shock: 3g 11ms, half sine
Packaged transport specification:
- Drops from 356mm and 508mm as per ASTM D5276
- Vibration at up to 0.53 Grms as per ASTM D4728
Altitude:
- Maximum of 2000 meters