Fujitsu primequest 2400E2, Design Manual, Page: 56 / 137

PRIMEQUEST 2000 Series Design Guide
2.8 Power Supply Unit (PSU)
A power supply unit (with FANs installed) that converts AC200V or AC100V to DC12V
For details on connecting this unit, refer to "2.3 Power cable connection" in "Hardware Installation Manual".

Up to six PSUs can be installed in a cabinet.
For details on the number of PSUs that must be installed, refer to "4.5.1 PSU Configuration" in "General
Description".

The following three types of units are available
(but cannot be installed together).
• High-efficiency power supply unit (200V): 80 PLUS® Platinum certified
• Power supply unit (200V): Equivalent to an 80 PLUS® Silver
• Power supply unit (100V): Equivalent to an 80 PLUS® Silver
(2800B2/2800B3/2800E2/2800E3 does not support 100V.)

Power Supply Configuration
Input
voltage
Power feeding
method
Redundancy 2400E2/2400E3
2400E2/2400E3
with Memory
Scale-up Board
2800B2/2800B3
2800E2/2800E3
200V Single power
feed
Non-redundant
2 (2 + 0) 3 (3 + 0) 3 (3 + 0)
Redundant 3 (2 + 1) 4 (3 + 1) 4 (3 + 1)
Dual power feed Redundant
4 (2 x 2) 6 (3 x 2)
6 (3 x 2)
100V Single power
feed
Non-redundant
4 (4 + 0)
Not supported Not supported
Redundant 5 (4 + 1)
Redundant
(for redundant
UPS systems)
6 (4 + 2)
Dual power feed Not supported
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