1 power connector (POWER) 15 line-in, line-out, and microphone connectors
(AUDIO)
2 RTC reset jumper (RTCRST) 16 network connector (NIC) and USB connector
(USB2)
3 floppy drive connector (DSKT) 17 USB connectors (USB1)
4 internal speaker (SPEAKER) 18 diagnostic lights (DIAG LED)
5 CD/DVD drive connector (IDE) 19 serial port connector (SER1) and video
connector (VGA)
6 front-panel connector (FRONTPANEL) 20 parallel port connector (PAR)
7 serial ATA drive connectors (SATA0, SATA1, SATA2, SATA3) 21 power connector (12VPOWER)
8 standby power light (AUX_PWR) 22 processor connector (CPU)
9 battery socket (BATTERY) 23 heat-sink/blower retention pad
10 PCI Express x16 connector (PEG) 24 fan connector (FAN)
11 PCI connectors (PCI0, PCI1, PCI2) 25 serial port 2 connector (SER_PS2)
12 PCI Express x1 connector (PE1) 26 memory module connectors (DIMM1, DIMM2,
DIMM3, DIMM4)
13 CD drive analog audio cable connector for optional analog
audio cable (CD_IN)
27 password jumper (PSWD)
14 front-panel audio cable connector (FRONTAUDIO)
Front-Panel Door and Hinge Arms
To prevent damage to your computer, the front-panel door is designed to "break away" if it is lifted up too far. If the
front-panel door is open and it is pushed inward too hard, the hinge arms may also break away (the hinge arms are
loose when they are detached).
Reattaching the Hinge Arms