Cable Colors; Locating Your User's Guide - Dell Precision 490 Quick Reference Guide

1 primary processor connector (CPU_0)
2 secondary processor connector (CPU_1)
3 front fan connector (FAN_FRONT)
4 card cage fan (FAN_CCAG)
5 internal speaker connector (INT_SPKR)
6 power connector (POWER2)
7 IDE drive connector (IDE)
8 standby power light (AUX_PWR)
9 password jumper (PSWD)
10 auxiliary hard-drive LED connector
(AUX_LED)
11 RTC reset jumper (RTCRST)
12 battery socket (BATTERY))
13 main power connector (POWER1)
14 SATA connectors (SATA_4, SATA_3)

Cable Colors

Locating Your User's Guide

Your User's Guide contains additional information about your computer such as:
• Technical specifications
• Information for changing the orientation of your computer from a desktop to a tower
• Front and back views of your computer, including all of the available connectors
• Inside views of your computer, including a detailed graphic of the system board and the connectors
• Instructions for cleaning your computer
• Information on software features, such as Legacy Select Technology control, using a password,
and system setup options
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Device
SATA Hard drive
Floppy drive
CD/DVD drive
front panel
Flexbay connector (USB)
SATA connectors (SATA_2, SATA_1, SATA_0)
floppy drive (DSKT)
front panel connector (FRONTPANEL)
PCI-X card slot (SLOT6_PCIX)
PCI-X card slot (SLOT5_PCIX)
chassis intrusion header (INTRUDER)
PCI card slot (SLOT4_PCI)
PCI-Express x8 card slot, wired as x4
(SLOT3_PCIE)
PCI-Express x16 card slot (SLOT2_PCIE)
PCI-Express x8 card slot, wired as x4
(SLOT1_PCIE)
memory module connectors (DIMM_1-8)
memory fan connector (FAN_MEM)
Color
blue cable
black pull-tab
orange pull-tab
yellow pull-tab
Quick Reference Guide
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