Power and cooling data
269
Symmetrix DMX-3 Specifications
Power and cooling data
The Symmetrix DMX-3 currently supports configurations of one
system bay and from one to eight storage bays as described in
Table 48 on page 269.
Note: When planning power requirements for a data center, consider that the
data listed in Table 48 on page 269 are for steady-state operation. After the
loss and return of AC power, the batteries in the BBU modules go into
recharging mode for up to eight hours and consume 20 percent more power
than the calculations shown.
Table 48 DMX-3 power consumption and heat dissipation
System configuration description
a
Total power consumption (kVA) Heat dissipation (Btu/Hr)
System bay 6.4 21,850
Storage bay 6.1 19,800
System bay with one storage bay 12.5 41,380
System bay with two storage bays 18.6 61,180
System bay with three storage bays 24.7 80,980
System bay with four storage bays 30.8 100,780
System bay with five storage bays 36.9 120,580
System bay with six storage bays 43.0 140,380
System bay with seven storage bays 49.1 160,180
System bay with eight storage bays 55.2 179,980
a. All system bay values are for a fully loaded configuration of channel directors, disk directors, global memory directors, and complete power
subsystem. All storage bay values are for a fully loaded configuration of 16 and 240 disk drives. Contact your local EMC Sales Representative
for specific supported configurations.
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