HP xw4400 Service And Technical Reference Guide

LED color definitions
An LED light exists on the front panel of your workstation. The following table describes what each color
signifies.
Table 5-1 LED color definitions
LED state LED color System status
Solid Green System is on.
Flashing Green System is in Standby.
Solid or flashing Red System has experienced an error. Refer
to
Diagnostic LED codes on page 114
None No light System is in Hibernate, or it is off.
108 Chapter 5 System diagnostics and troubleshooting ENWW

HP xw4400 Specifications

General

Processor	Intel Core 2 Duo
Chipset	Intel 975X
Memory	Up to 8 GB DDR2
Storage	SATA 3.0 Gb/s
Graphics	NVIDIA Quadro FX series
Operating System	Windows XP Professional
Expansion Slots	1 PCI Express x16, 1 PCI Express x1, 3 PCI
Ports	6 USB 2.0, 2 PS/2, 1 serial, 1 parallel, 1 RJ-45
Optical Drive	DVD-ROM