Sun Microsystems Netra 440, Service Manual

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136 Netra 440 Server Service Manual • August 2004
Environmental Specifications
You can operate and store the Netra 440 server safely in the conditions detailed in
TABLE C-6
.
Clearance and Service Access
Specifications
Minimum clearances needed for servicing the system are as follows.
TABLE C-6
Netra 440 Server Operating and Storage Specifications
Specification Operating Storage
Ambient
temperature 5˚C (41˚F) to 40˚C (104˚F)
Short term
1
:
-5˚C (23˚F) to 55˚C (131˚F)
1 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
*
: 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.)
Blockage Required Clearance
Front of system 36 in (91.4 cm)
Back of system 36 in (91.4 cm)