Figure 12
. High-density system with conventional cooling
UPS
rack
ITE
racks
Distribution
cables
From
AC Mains
Power
distribution
rack
High-density system using chilled-water cooling
Figure 13 shows a high-density system of two 30-kW ITE racks powered from a UPS rack of parallel
HP RP12000/3 UPSs to provide 60 kilowatts of power distributed through the HP PDR. In this
example, the HP Modular Cooling System (MCS) is used to provide chilled-water, forced-air cooling
for the IT equipment. The UPSs and PDR use conventional cooling methods. Cabling is routed
overhead in cable trays (not shown) and through the tops of the racks. This configuration is possible in
facilities with raised or non-raised floors.
Figure 13.
High-density system with the HP MCS
ITE racks
with HP MCS
From
AC Mains
Distribution
cables
Power
distribution
rack
UPS
rack
12
