Dell Precision 690 User Manual
Page 6
1
secondary processor
connector (CPU_1)
18 hard drive fan (FAN_HDD)
2
front fan connector
(FAN_FRONT)
19 FlexBay connector (USB)
3
card cage fan
connector
(FAN_CCAG)
20 floppy drive (DSKT)
4
internal speaker
connector (INT_SPKR)
21 front panel connector (FRONTPANEL)
5
power connector
(POWER2)
22 front panel 1394 connector (FP1394)
6
IDE drive connector
(IDE)
23 chassis intrusion header (INTRUDER)
7
password jumper
(PSWD)
24 PCI-Express x8 card slot, wired as x4
(SLOT7_PCIE)
8
auxiliary hard-drive
LED connector
(AUX_LED)
25 PCI-X card slot (SLOT6_PCIX)
9
air temperature
sensor connector
26 PCI-X card slot (SLOT5_PCIX)
10 battery socket
(BATTERY)
27 PCI card slot (SLOT4_PCI)
NOTE:
This slot is not available in the dual-
graphics configuration
11 SATA connectors
(SATA_0, SATA_1,
SATA_2)
28 PCI-Express x8 card slot, wired as x4
(SLOT3_PCIE)
NOTE:
In the dual-graphics configuration,
this slot is replaced by a x16 slot on the
graphics riser. It holds a graphic card.
12 RTC reset jumper
(RTCRST)
29 PCI-Express x16 card slot (SLOT2_PCIE)
NOTE:
This slot is not available in the dual-
graphics configuration