Dell Precision 490 Desktop User Manual

 Cable Colors
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
(INT_SPKR)
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

Dell Precision 490 Desktop Specifications

General

Brand	Dell
Model	Precision 490 Desktop
Category	Desktop
Language	English