B System Specifications; Dimensions And Weights; Electrical Specifications; Grounding - HP rp7420 Service Manual

B System Specifications

This chapter describes the basic server configuration and its physical specifications and
requirements.

Dimensions and Weights

This section provides dimensions and weights of the system components.
Table B-1 HP Integrity rx7620 server Dimensions and Weights
Dimension
Height
Width
Depth
Weight - Pounds (kilograms)
The shipping box, pallet, ramp, and container adds approximately 50 lb to the total system weight.
The size and number of miscellaneous pallets is determined by the equipment ordered.
Table B-2 HP Integrity rx7620 server Component Weights
Quantity
1 or 2
1
1
2
1
2

Electrical Specifications

This section provides electrical specifications for HP Integrity rx7620 servers.

Grounding

The site building shall provide a safety ground for each AC service entrance to all cabinets.
Install a protective earthing (PE) conductor that is identical in size, insulation material, and
thickness to the branch-circuit supply conductors. The PE conductor must be green with yellow
stripes. The earthing conductor must be connected from the unit to the building installation earth
or, if supplied by a separately derived system, at the supply transformer or motor-generator set
grounding point.

AC-Powered Systems

Circuit Breaker

The Marked Electrical for the HP Integrity rx7620 server is 12 amps. The recommended circuit
breaker size is 20 amps for North America. For countries outside North America, consult your
local electrical authority having jurisdiction (LAHJ) for the recommended circuit breaker size.
The HP Integrity rx7620 server contains four C20 power receptacles located at the bottom rear
bulkhead. A minimum of two power cords must be used to maintain normal operation of the
HP Integrity rx7620 server. A second set of two cords can be added to improve system availability
Description
Cell board
System backplane
PCI-X backplane
Bulk power supply
Mass storage backplane
PCI DC-to-DC converters
Standalone
17.3 in / 43.9 cm
17.5 in / 44.4 cm
30.0 in / 76.2 cm
220 lb / 100 kg
Weight (lb/kg.)
27.80 lb / 12.61 kg
12 lb (estimate) / 5.44 kg (estimate)
20.4 lb / 9.25 kg
18 lb / 8.2 kg
1 lb / 0.45 kg
5 lb / 2.27 kg
Dimensions and Weights
Packaged
35.75 in / 90.8 cm
28.0 in / 71.1 cm
28.38 in / 72.0 cm
N/A
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