Current Continuous Description
12 V CPU1 16.7 A Input to onboard regulators that supply power for
CPU1 and the chipset
12 V-M 18.6 A Input to onboard regulators that supply power for
memory
12 V-B 15.7 A Used with PCI, fans, onboard logic, and audio
regulators
12 V-D 10.0 A Used with storage (disk, optical, floppy)
12 V-G 12.5 A Used with PCI Express x16 auxiliary connectorss
V12N 0.3 A Used by PC
5 VSB 2.5 A Used for sleep circuitry and input to onboard
regulatorsr
WARNING! Do not exceed 135 W of a 5-V and 3.3-V power combination.
Do not exceed 64 A (768 W) of a 12-V (CPU0/CPU1/M/B/D/G) power combination.
Do not exceed 800 W of total continuous output power.
Power supply specifications
The integrated, surge-tolerant power supply is rated to withstand a power surge of up to 2,000 V (line-
to-PE or neutral-to-PE) and 1,000 V (line-to-line) without any data loss or system downtime. The
following specifications describe the power supply:
Table 1-7 Power supply specifications
Parameter Specification
Power supply 800 watt power supply (Wide Ranging, Active PFC)
Operating voltage range 90-269 VAC
Rated voltage range
100-240 VAC/118 VAC 118 VAC
Rated line frequency 50-60 Hz 400 Hz
Operating line frequency range 47-66 Hz 393-407 Hz
Rated input current 13.2 A @ 100-120 VAC
6.6 A @ 200-240 VAC
11.2 A @ 118 VAC
Heat dissipation Typical: 1,950 BTU/hr. (491 kg-cal/hr.)
Maximum: 3793 BTU/hr. (956 kg-cal/hr.)
Power supply fan 92 mm x 32 mm variable speed
Energy Star®–compliant Yes
Blue Angel compliant N/A
Table 1-6 Current specification (continued)
ENWW Product specifications 7
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