HP Xw6400 - Workstation - 4 GB RAM - Product Specifications; Power Supply; Power Supply Description; Standard Power Supply

Product specifications
The following table lists the physical dimensions for the HP xw6400 Workstation.
Table 1-4 Physical characteristics
Characteristic Description
Weight (typical
configuration)
16 kg (35 lb)
Tower dimensions 441 mm (17.4 in.) tall
165 mm (6.5 in.) wide
440 mm (17.3 in.) deep
Rack-mount dimensions
(top cover and foot removed)
165 mm (6.5 in.) tall, less than 4U
425 mm (16.75 in.) wide (fits in a standard 19-in. rack)
440 mm (17.3 in.) deep
Power supply
This section describes power supply specifications for the standard workstation power supply and for
the 80Plus optional power supply.
Standard power supply
Power supply description
Table 1-5 Power supply source voltages
Source
voltage
Description
+3.3V PCI, MCH, ICH5, PXH, LAN, SATA, and SAS hard drives, and on-board logic
+5V Storage (disk, optical, diskette), PCI, audio, USB, input to on-board regulator,
and on-board logic
+12V-B PCI, fans, and input to on-board regulators that supply 1.2V
+12V-D Storage (disk, optical, diskette), PCI Express x16 auxiliary connector
+12VCPU0 Input to on-board regulator that supplies power for CPU0 and input to on-board
regulators that supply 1.5 V and 1.8 V to memory slots
+12VCPU1 Input to on-board regulator that supplies power for CPU1
-12V PCI
5VSB Standby mode circuitry
Table 1-6 Power supply voltage
Voltage Minimum Maximum
3.3 V 3.2 V 3.5 V
5.1 V 4.8 V 5.25 V
6 Chapter 1 Product overview ENWW