Sun Microsystems Netra 240 - Environmental Requirements

130 Netra 240 Server Service Manual • June 2004
Environmental Requirements
You can operate and store the system safely in the conditions detailed in TABLE D-2
(DC server) and TABLE D-3 (AC server).
TABLE D-2 DC Server Operating and Storage Specifications
Specification Operating Storage
Ambient
temperature
5˚C (41˚F) to 40˚C (104˚F)
Short term
i
:
-5˚C (23˚F) to 55˚C (131˚F)
i Short term (no more than 96 hours) temperature and humidity limits apply to servers with altitudes up to 1800 m (5905.44 ft.).
-40˚C (-40˚F) to 70˚C (158˚F)
Relative
humidity
5% to 85% relative humidity,
noncondensing
Short term
i
: 5% to 90% relative humidity,
noncondensing, but not to exceed
0.024 kg water/kg dry air
(0.053 lbs. water/2.205 lb. dry air)
Up to 93% relative humidity noncondensing,
38˚C (100.4˚F) max wet bulb
Altitude Up to 3000 m (9842.4 ft.) Up to 12000 m (39369.6 ft.)
TABLE D-3 AC Server Operating and Storage Specifications
Specification Operating Storage
Ambient
temperature
0˚C (32˚F) to 40˚C (104˚F) -40˚C (-40˚F) to 70˚C (158˚F)
Relative
humidity
10% to 90% relative humidity,
noncondensing
Up to 93% relative humidity, noncondensing,
38˚C (100.4˚F) max wet bulb
Altitude Up to 3000 m (9842.4 ft.) Up to 12000 m (39369.6 ft.)