1 | service mode jumper (Service_Mode) | |
3 | battery socket (BATTERY) | |
5 | PCI Express x16 card | |
connector(SLOT1) | ||
| ||
7 | internal serial card connector (Serial2) | |
9 | PCI Express x1 wireless card | |
connector (PCIE_WLS1) | ||
| ||
11 | fan connector (FAN_CPU) | |
13 | memory module connectors (DIMM_1- | |
| 4) | |
15 | Internal buzzer (BEEP) | |
17 | SATA drive connectors | |
19 | internal USB connector (INT_USB) | |
21 | power connector (MICRO_PWR) |
2 
RTC reset jumper (RTCRST)
4 
PCI card connectors ( SLOT 2 & 3)
6PCI Express x16 (wired as x4) connector (Slot 4)
8 
speaker connector (INT_SPKR)
10 thermal sensor connector THRM3)
12 
power connector (12V POWER)
14 front panel connector (FRONTPANEL)
16 
password jumper (PSWD)
18 
intruder connector (INTRUDER) 
20 
front I/O connector(FIO)