Power Supply Currents - HP Z400 - Workstation Maintenance And Service Manual

Power supply currents

Table 1-5 Maximum current per rail
Voltage rail
+12 V-CPU
+12 V-B
+12 V-D
V12N
+5 V-SB
3.3V
5.1V
CAUTION:
Maximum combined power on 3.3V and 5.1V is 110W.
Maximum combined current on +12V(CPU,B,D) is 38A.
ENWW
475W maximum
continuous current
17.5A
17.5A
18.0A
0.30A
2.25A
15.0A
21.0A
Do not exceed 475 watts of total continuous output power.
Workstation specifications 9