Environmental Specifications; Electrical And Power Specifications - Sun Microsystems StorEdge 3900 Series Site Preparation Manual

"Physical Specifications" on page 6

Environmental Specifications

Facility Environmental Specifications
TABLE 1
Specifications Operating
Temperature 41˚F to 95˚F (5˚C to 35˚C)
Relative humidity 20% to 80% RH, noncondensing
80.6˚F (27˚C) maximum wet bulb
Altitude -1000 to 10,000 feet
(-305 to 3,048 meters)
Avoid temperature extremes and keep the work area clean. Maintain the operating
conditions described the following table. The storage system should be in a
computer room environment that provides control over environmental factors such
as temperature, humidity, and airborne dust. A computer room installation can also
help protect equipment from fire, flood, or other danger originating in the building.
Facility Environmental Specifications
TABLE 2
Environmental Factor Ambient Temperature Range
Operating 70˚F to 73.5˚ F (21˚C to 23˚C)
The operating environmental limits in
tested to, in order to meet all functional requirements. The optimum operating
condition in is the recommended operating environment. Operating
TABLE 2
computer equipment for extended periods of time at or near the temperature or
humidity extremes is known to significantly increase the failure rate of hardware
components. In order to minimize any chance of down-time due to component
failure, it is strongly recommended that customers plan and use the optimal
temperature and humidity ranges.

Electrical and Power Specifications

All Sun StorEdge 3900 and 6900 series require two independent power sources. Each
storage system cabinet has two power conditioners (distribution) for redundancy,
which are mounted in the base of the cabinet. To maintain the power redundancy,
each conditioner must be connected to independent power sources.
power required for each conditioner.
Nonoperating
-41˚F to 140˚F (-20˚C to 60˚C)
5 to 95% RH noncondensing with
maximum gradient 10% per hour
-1000 to 40,000 feet
(-305 to 12,192 meters)
Ambient Relative Humidity
45% to 50%
reflect what the systems have been
TABLE 1
lists the
TABLE 3
5