Cable colors, Locating your user’s guide – Dell Precision 490 Desktop User Manual
Page 29
Quick Reference Guide
29
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
1
primary processor connector (CPU_0)
15
Flexbay connector (USB)
2
secondary processor connector (CPU_1)
16
SATA connectors (SATA_2, SATA_1, SATA_0)
3
front fan connector (FAN_FRONT)
17
floppy drive (DSKT)
4
card cage fan (FAN_CCAG)
18
front panel connector (FRONTPANEL)
5
internal speaker connector (INT_SPKR)
19
PCI-X card slot (SLOT6_PCIX)
6
power connector (POWER2)
20
PCI-X card slot (SLOT5_PCIX)
7
IDE drive connector (IDE)
21
chassis intrusion header (INTRUDER)
8
standby power light (AUX_PWR)
22
PCI card slot (SLOT4_PCI)
9
password jumper (PSWD)
23
PCI-Express x8 card slot, wired as x4
(SLOT3_PCIE)
10
auxiliary hard-drive LED connector
(AUX_LED)
24
PCI-Express x16 card slot (SLOT2_PCIE)
11
RTC reset jumper (RTCRST)
25
PCI-Express x8 card slot, wired as x4
(SLOT1_PCIE)
12
battery socket (BATTERY))
26
memory module connectors (DIMM_1-8)
13
main power connector (POWER1)
27
memory fan connector (FAN_MEM)
14
SATA connectors (SATA_4, SATA_3)
Device
Color
SATA Hard drive
blue cable
Floppy drive
black pull-tab
CD/DVD drive
orange pull-tab
front panel
yellow pull-tab