Service Manual

Power Supply (PSU) DC Connector Pin Assignments
1
white memory module connectors
(DIMM_1-2)
support memory modules or memory
module risers
14
PCI card slot (SLOT3)

NOTE: This slot is not
available in the dual-
graphics configuration
2
black memory module connectors
(DIMM_3-4)
support memory modules only when no
memory riser cards are installed;
otherwise these must be left empty
15
PCI-Express x16 card slot
(SLOT4)
3
hard-drive fan connector (FAN_HDD)
16
PCI card slot (SLOT5)
4
IDE drive connector (IDE)
17
PCI card slot (SLOT6)
5
front I/O panel connector (FRONTPANEL)
18
PCI-Express x8 card slot
(SLOT7)
6
back LED connector
19
RTC reset jumper (RTCRST)
7
FlexBay connector (INT_USB)
20
battery socket (BATTERY)
8
main power connector (POWER1)
21
password jumper
(PASSWORD)
9
SATA connectors (SATA0-5)
22
power connector
(POWER2)
10
front USB connector (FRNT_USB)
23
floppy drive (DSKT)
11
front panel 1394 connector (FP1394)
24
card cage fan connector
(FAN_CAGE)
12
PCI-Express x1 card slot (SLOT1)

NOTE: This slot is not available in the
dual-graphics configuration
25
primary processor (CPU)
13
PCI-Express x16 card slot (SLOT2)
26
processor fan connector
(FAN1_CPU)