HP AdvanceStack J2610B Installation And Reference Manual page 48

Specifications
Physical
Electrical
Environmental
Connectors
Safety
Complies with:
IEC 950: (1991)+A1,A2/.EN60950 I(1992)+A1,A2
UL1950
CSA 950
NOM-019-SCFI-1994
NOM-001-SCFI-1993
B-2
Width: 21.6 cm (8.5 in)
Depth: 17.0 cm (6.7 in)
ac voltage: 100-240 volts
Maximum current: 0.7 A max
Frequency range: 47/63 Hz
Operating
Temperature: 0°C to 55°C
(32°F to 131°F)
Relative humidity: 15% to 95%
(non-condensing) at 40°C (104°F)
Maximum altitude: 4.6 km (15,000 ft)
The RJ-45 twisted-pair ports are compatible with the IEEE 802.3
Type 10Base-T standard.
Height: 4.1 cm (1.6 in)
Weight: 0.8 kg (1.5 lb)
Non-Operating
-40°C to 70°C
(-40°F to 158°F)
15% to 90%
at 65°C (149°F)
4.6 km (15,000 ft)