Physical and Operating Specifications
Server Unit
Table 5-1: Server Unit Specifications
Specification Value
Dimensions
Height
42.0 cm (16.5 in)
Width
19.1 cm (7.5 in)
Depth
48.5 cm (19.1 in)
Approximate weight
18.18 kg (40 lb) weight approximate, depending
upon options
International input requirements (per power
supply)
Rated input voltage
200 VAC to 240 VAC
Rated input frequency
50 Hz to 60 Hz
Rated input current
<8 A RMS at 90 VAC with maximum load
U.S. input requirements
Rated input voltage
100 VAC to 127 VAC
Rated input frequency
50 Hz to 60 Hz
Rated input current
6 A RMS at 90 VAC with maximum load
Power supply output power
Rated steady state power
300 W
Maximum peak power
400 W
Btus for tower model
1,560 Btu/hr
Temperature range*
Operating
10°C to 35°C (50°F to 95°F)
Nonoperating
-40°C to 70°C (-40°F to 158°F)
Relative humidity (noncondensing)
Operating
10% to 90%
Nonoperating
5% to 95%
Acoustic noise
Idle (hard drives spinning)
5.5 NPEL (Bels)/45 AVERAGE SPL (dba)
Operating (random seeks to hard drives)
6.0 NPEL (Bels)/45 AVERAGE SPL (dba)
* All temperature ratings are shown for sea level. There is an altitude derating of 1°C per 300 m to
3,000 m (1.8°F per 1,000 ft to 10,000 ft).
5-2
HP ProLiant ML310 Server Maintenance and Service Guide