2 Site preparation
For information on general computer room site preparation, see the HP Generalized Site Preparation
Guide on the HP website at http://www.hp.com/go/Integrity_Servers-docs.
IMPORTANT: To avoid hardware damage, allow the thermal mass of the product to equalize to
the temperature and humidity of the installation facility after removing the shipping materials. A
minimum of one hour per 10° C (50° F) of temperature difference between the shipping facility
and installation facility is required.
Server dimensions and weight
Table 3 Server dimensions and weight
ValueDimensions and weight
Data center server dimensions
69.2 cm (27.25 in)Depth
48.3 cm (19 in)Width
8.9 cm (3.5 in)Height
Maximum configuration – 30 kg (66 lb)Weight
2URack unit
Grounding
The site building must provide a safety ground or protective earth for each DC service entrance to
all cabinets.
Install a 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 is
to 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.
System power supplies specifications
437573-B21HP 1200W PSU 48VDC
36-72Input Voltage Range (DCV)
DCFrequency Range (Nominal) (Hz)
724836Nominal Input Voltage (VDC)
120012001200Maximum Rated Output Wattage
192838Nominal Input Current (ACD)
136513501380Maximum Rated Input Wattage Rating (Watts)
136513501380Maximum Rated VA (Volt-Amp)
888987
Efficiency (%) of Maximum Rated Output
Wattage
N/AN/AN/APower Factor
N/AN/AN/ALeakage Current (mA)
352520Maximum Inrush Current (A peak)
Server dimensions and weight 15