Space And Power Requirements; General Site Criteria - NEC Express 5800/140Rb-4 Service Manual

Space and Power Requirements

Table 2. EXPRESS5800/140Rb-4 Server Physical Specifications
Specification
Height
Width
Depth
Weight
Required front clearance
Required rear clearance
Required side clearance
Power requirements
Voltage (110)
Voltage (220)
Frequency
For detailed information on calculating power consumption for specific server configurations, see
page 135.

General Site Criteria

The server operates reliably within normal office environmental limits. Select a site that meets
these criteria:
•
Near a properly grounded, three-pronged power outlet.
 In the United States and Canada: a NEMA 6-15R outlet for 100-120 V and for
 In other geographic areas: a properly grounded outlet in accordance with the local
•
Clean and relatively free of excess dust.
•
Well-ventilated and away from sources of heat, with the ventilating openings
on the server kept free of obstructions.
•
Maximum ambient air temperature should not exceed 35 °C (95 °F).
•
Away from sources of vibration or physical shock.
•
Isolated from strong electromagnetic fields and noise caused by electrical
devices such as elevators, copy machines, air conditioners, large fans, large
electric motors, radio and TV transmitters, and high-frequency security
devices.
•
Access space provided so the server power cords can be unplugged from the
power supply or the wall outlet; this is the only way to remove AC power
from the server.
•
Clearance provided for cooling and airflow.
Rack Mode Only
7 inches (178 mm) (4u)
17.5 inches (445 mm)
28.0 inches (711 mm)
57 pounds (25.9 kg), minimum configuration
77 pounds (35.0 kg), maximum configuration
3 inches (76 mm), inlet airflow <35 °C (95 °F)
4.5 inches (114 mm), no airflow restriction
1 inch (25 mm)
90 V
rms
180 V
rms
47 Hz min, 63 Hz max
* Amperage is total system power, with two or three power supply modules
installed, with one or two AC cords.
200-240 V.
electrical authorities and electrical code of the region.
min, 132 V max, 8 A
rms rms
min, 264 V max, 4 A
rms
*
*
rms