Dell Precision 490 User Manual
Page 8
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