Choose A Country/Region 中文 | English

Drivers & Downloads

Product Support

Support by Topic

Warranty Information

Support Home Page

My Account | My Order Status | Feedback

Shop

Deals

Laptops &
Netbooks

Vostro Laptops &
Netbooks

Latitude Laptops &
Netbooks

Mobile Workstation Laptops &
Netbooks

Business Basics Laptops &
Netbooks

Reliable productivity Laptops &
Netbooks

Executive Laptops &
Netbooks

Light & Mobile Laptops &
Netbooks

Laptop Deals Laptops &
Netbooks

Desktops &
Workstations

Vostro Desktops &
Workstations

OptiPlex Desktops &
Workstations

Dell Precision Workstation Desktops &
Workstations

Business Basics Desktops &
Workstations

Productivity Desktops &
Workstations

Advanced Productivity Desktops &
Workstations

Scalable Networks Desktops &
Workstations

Desktop Deals Desktops &
Workstations

Servers, Storage
& Networking

Servers Servers, Storage
& Networking

Storage Servers, Storage
& Networking

Networking Servers, Storage
& Networking

Server Deals Servers, Storage
& Networking

Dell Server Solutions Servers, Storage
& Networking

Dell Storage Solutions Servers, Storage
& Networking

Virtualization Solutions Servers, Storage
& Networking

Electronics &
Accessories

Dell Monitors Electronics &
Accessories

Dell Projectors Electronics &
Accessories

Dell Printers Electronics &
Accessories

Dell Parts & Upgrades Electronics &
Accessories

Monitors Deals Electronics &
Accessories

Monitors

17” - 19” Flat Panels Monitors

20” – 21.5” Widescreens Monitors

22” – 23” Widescreens Monitors

24” – 30” Widescreens Monitors

Monitor Deals Monitors

Services

Product Service & Warranty Services

Installation Services

Online Training Services

Online Services Store Services

Solutions

Backup and Recovery Solutions

Data Storage & Management Solutions

Mobile Computing Solutions

Networking Solutions

Printing and Imaging Solutions

Security Solutions

Servers Solutions

Systems Management Solutions

Virtualization Solutions

Workstation Solutions

Business Startup & Expansion Solutions Solutions

Events & Webcasts Solutions

View All

Laptops & Netbooks View All

Services View All

Desktops View All

Solutions View All

Servers, Storage & Networking View All

Electronics & Accessories View All

Support & Drivers View All

Monitors View All

Support

Drivers & Downloads

Drivers Home Drivers & Downloads

Drivers Help Drivers & Downloads

Product Support

Troubleshooting Product Support

Manuals Product Support

My Products and Services Product Support

System Configuration Product Support

Enterprise Resource Center Product Support

Interactive System Teardowns Product Support

Support History & Status Product Support

Dispatch Status Product Support

Customer Self Repair Product Support

Express Service Code Converter Product Support

Global Recycling Options Product Support

Boomi Product Support

Force 10 Product Support

Compellent Product Support

EqualLogic Product Support

KACE Appliance Support Product Support

Support by Topic

Hot topics Support by Topic

Hardware Support by Topic

Windows 7 Support by Topic

Windows XP Support by Topic

Windows Vista Support by Topic

Networking and Wireless Support by Topic

Security & Virus Support by Topic

Support Videos Support by Topic

Order Support

Order Status Order Support

Missing, Wrong or Damaged Order Support

Returns Order Support

Warranty Information

Warranty Status Warranty Information

Extend & Upgrade Warranty Warranty Information

Service Contracts Warranty Information

Retail Registration Warranty Information

Ownership Transfers Warranty Information

View All

Drivers & Downloads View All

Product Support View All

Support by Topic View All

Contact Us View All

Order Support View All

Warranty Information View All

Community

User Guide

User Guide

Technical Overview: Dell Dimension XPS Systems Service Manual

Back to Contents Page

Technical Overview

Dell™ Dimension™ XPS Systems Service Manual

Inside View of Your Computer

System Board Components

Power Supply DC Connector Pin Assignments

Inside View of Your Computer

System Board Components

Power Supply DC Connector Pin Assignments

DC Power Connector P1


Pin Number	Signal name	Color	Wire Gauge
1	+3.3 VDC	Orange	16-AWG
2	+3.3 VDC	Orange	16-AWG
3	COM	Black	18-AWG
4	+5 VDC	Red	18-AWG
5	COM	Black	18-AWG
6	+5 VDC	Red	18-AWG
7	COM	Black	18-AWG
8	POK	Gray	18-AWG
9	+5 VFP	Purple	18-AWG
10	+12 VB DC	White	18-AWG
11	+12VB DC	White	18-AWG
12	+3.3 VDC	Orange	16-AWG
13	+3.3 VDC	Orange	16-AWG
14	-12 VDC	Blue	18-AWG
15	COM	Black	18-AWG
16	PS-ON	Green	18-AWG
17	COM	Black	18-AWG
18	COM	Black	18-AWG
19	COM	Black	18-AWG
20	N/C	N/C	N/A
21	+5 VDC	Red	18-AWG
22	+5 VDC	Red	18-AWG
23	+5 VDC	Red	18-AWG
24	COM	Black	18-AWG

DC Power Connector P2


Pin Number	Signal Name	18-AWG Wire Color
1	COM	Black
2	COM	Black
3	+12 VA DC	Yellow
4	+12 VA DC	Yellow

DC Power Connector P5


Pin Number	Signal Name	18-AWG Wire Color
1	+12 VB DC	White
2	+12 VB DC	White
3	+12 VB DC	White
4	COM	Black
5	COM	Black
6	COM	Black

NOTE: The P5 connector is intended for use with PCI Express graphics cards that have power requirements exceeding 75 watts.

DC Power Connector FD5


Pin Number	Signal Name	18-AWG Wire Color
1	+5 VDC	Red
2	COM	Black
3	COM	Black
4	+12 VB DC	White

DC Power Connectors HDD1, HDD2, HDD3, and BAY 3


Pin Number	Signal Name	18-AWG Wire Color
1	+3.3 VDC	Orange
2	COM	Black
3	+5 VDC	Red
4	COM	Black
5	+12 VB DC	White

DC Power Connectors BAY 1 and BAY 2


Pin Number	Signal Name	18-AWG Wire Color
1	+12 VB DC	White
2	COM	Black
3	COM	Black
4	+5V DC	Red

Back to Contents Page

Shop

Laptops & Netbooks

Desktops & Workstations

Servers, Storage & Networking

Electronics & Accessories

Support

Drivers & Downloads

Product Support

Support by Topic

Warranty Information

Community

Join the Discussion

Share Your Ideas

Company Information

Corporate Responsibility


All rights reserved : About Dell \| Site Terms \| Terms and Conditions \| Unresolved Issues \| Privacy \| Site Map \| Feedback

* IMPORTANT DELL DETAILS:

DELL'S NORMAL TERMS AND CONDITIONS APPLY AND ARE AVAILABLE ONLINE OR UPON REQUEST. While all efforts are made to check pricing and other errors, inadvertent errors do occur from time to time and Dell reserves the right to decline orders arising from such errors.

Product image on the page is for your reference only.

snWEB4