Dell POWEREDGE 840: Power (continued) Physical Environmental

Power (continued)

Maximum inrush current Under typical line conditions and over the entire

system ambient operating range, the inrush current

may reach 55 A for 10 ms or less or 25 A at 150 ms

or less.

System battery

CR 2032 3.0-V lithium ion coin cell

Physical

Height 43.9 cm (17.3 in)

Width

19.8 cm (7.8 in)

Depth

50.0 cm (19.7 in)

Weight 19.1 kg (42 lb)

Environmental

NOTE: For additional information about environmental measurements for specific system configurations,

see www.dell.com/environmental_datasheets.

Temperature

Operating 10° to 35°C (50° to 95°F)

Storage –40° to 65°C (–40° to 149°F)

Relative humidity

Operating 20% to 80% (noncondensing)

Storage 5% to 95% (noncondensing)

Maximum vibration

Operating 0.26 G (half-sine wave) at a sweep of 3 to 200 MHz

for 15 minutes

Storage 0.5 G at 3–200 Hz for 15 min

Maximum shock

Operating Six consecutively executed shock pulses in the

positive and negative x, y, and z axes (one pulse on

each side of the system) of 36 G for up to 2.6 ms

Storage Six consecutively executed shock pulses in the

positive and negative x, y, and z axes (one pulse on

each side of the system) of 71 G for up to 2 ms

Altitude

Operating –16 to 3048 m (–50 to 10,000 ft)

Storage –16 to 10,668 m (–50 to 35,000 ft)

Getting Started With Your System 11