Specifications; Environmental Specifications; Enclosure Specifications - HP 418800-B21 - StorageWorks Modular Smart Array 70 Storage Enclosure Maintenance And Service Manual

Specifications

This chapter provides the environmental and enclosure specifications, and supported cable lengths for the
MSA70.

Environmental specifications

Specification
Temperature range
Operating*
Storage
Relative humidity**
Operating
Storage
Altitude ‡
Operating
Non-operating
*Temperature ratings shown are for sea level. An altitude derating of 1°C per 300 m (1.8°F
per 1,000 ft) to 3048 m (10,000 ft) is applicable. No direct sunlight allowed. The upper
limit may be limited by the type and number of options installed.
** Storage maximum humidity of 95% is based on a maximum temperature of 45°C (113°F).
Altitude maximum for storage corresponds to a pressure minimum of 70 KPa.
‡ Maximum allowable altitude change rate is 457 m/min (1500 ft/min).

Enclosure specifications

Specification
Height
Depth
Width
Weight (maximum)
Weight (no drives installed)
Value
10°C to 35°C (50°F to 95°F)
Maximum rate of change is 10º C/hr (50º F/hr)
-30°C to 60°C (-22°F to 140°F)
Maximum rate of change is 20º C/hr (68º F/hr)
10% to 90% relative humidity (Rh), 28º C (82.4º F)
maximum wet bulb temperature, non-condensing
5% to 95% relative humidity (Rh), 38.7º C (101.66º F)
maximum wet bulb temperature, non-condensing
3048 m (10,000 ft)
This value may be limited by the type and number of options
installed.
9144 m (30, 000 ft)
Value
8.8 cm (3.47 in)
59 cm (23.25 in)
44.80 cm (17.64 in)
21.77 kg (48 lb)
15.88 kg (35 lb)
Specifications 11