HP xw4400 Service And Technical Reference Guide

NOTE DIMMs and their sockets are keyed for proper installation. Be sure these guides line up
when installing DIMMs.
●
Use only industry-standard, unbuffered, PC2–4200 (533MHz) or PC2–5300 (667 MHz) DIMMs.
●
Match DIMM pairs by size and type
Required loading order
Use the following illustration as a guide for installing memory:
●
If installing only one DIMM, install it in socket 1.
●
Install the first DIMM pair in sockets 1 and 3.
●
Install the second DIMM pair in sockets 2 and 4.
Figure 4-18 Required loading order
To install a memory module:
1. Disconnect power from the system (
Predisassembly procedures on page 60) and remove the side
access panel (
Side access panel on page 66).
2. Gently push outwards on the socket levers.
3. Lower the DIMM straight down 1 and secure the socket levers 2 into place.
ENWW Steps for removal and replacement of components 75

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