Source voltage
Description
+5.1V
Storage (hard drive, optical drive, diskette drive), PCI, PCI Express, ICH9R,
audio, keyboard/mouse
+12 V-B
PCI, PCI Express, and system fans
+12 V-D
Storage (hard drive, optical drive, diskette drive), PCI Express x16 auxiliary
connector
+12 VCPU0
Input to onboard regulator that supplies power to processor 0.
+12 VCPU1
Input to onboard regulator that supplies power to processor 1.
+12 V-M
Input to onboard regulators that supply power to memory and chipsets.
-12V
PCI, serial ports
+5 VSB
Sleep circuitry
Table 1-6
Maximum current per rail
Voltage rail
Maximum continuous current
+3.3V
18A
+5.1V
21A
+12 VCPU0
14A
+12 VCPU1
17.5A
+12 V-M
17.5A
+12 V-B
18A
+12 V-D
12.5A
-12V-N
0.15A
+5.1 VSB
3A
WARNING!
Do not exceed 125W of combined 5V and 3.3V power.
Do not exceed 51.5A of 12V (CPU0/CPU1/M/B/D) power combined.
Do not exceed 650W of total continuous output power.
Power supply specifications
Table 1-7
Power supply specifications
Item
Description
Power supply
650 watt custom power supply – (Wide
Ranging, Active Power Factor Corrected)
Operating input voltage range
88 – 269 VAC
Rated input voltage range
100–240 VAC
Rated input line frequency
50–60 Hz
Table 1-5
Power supply source voltages (continued)
8
Chapter 1 Product overview
ENWW
Summary of Contents for Xw6600 - Workstation - 2 GB RAM
Page 1: ...HP xw6600 Workstation Service and Technical Reference Guide ...
Page 10: ...x ENWW ...
Page 114: ...104 Chapter 4 Removal and replacement procedures ENWW ...
Page 154: ...144 Chapter 7 Configuring password security and resetting CMOS ENWW ...
Page 166: ...156 Appendix A Appendix A Connector pins ENWW ...