Specifications

B–3
Compaq HSG80 Array Controller ACS Version 8.4 Configuration and CLI Reference Guide
Environmental Specifications
The HSG80 array controller is intended for installation in a Class A computer room
environment.
The optimum operating environmental specifications are listed in Table B–2; the
maximum operating environmental specifications are listed in Table B–3; and the
maximum nonoperating environmental specifications are listed in Table B–4. These
are the same as for other Compaq storage devices.
Table B–2 Optimum Operating Environmental Specifications
Condition Specification
Temperature +18° to +24°C (+65° to +75°F)
Temperature rate of change 11°C (20°F per hour)
Relative humidity 40% to 60% (noncondensing) with a step change of 10% or
less (noncondensing)
Altitude From sea level to 2400 m (8000 ft)
Air quality Maximum particle count 0.5 micron or larger, not to exceed
500,000 particles per cubic foot of air
Inlet air volume 0.026 cubic m per second (50 cubic ft per minute)