Dell OptiPlex 270 Service Manual - Page 18

Back to Contents Page System Board Dell™ OptiPlex™ GX270 Service Manual Small Form-Factor System Board 1 floppy-drive connector (DSKT) 2 CD/DVD drive connector (IDE2) 3 battery socket (BATTERY) 4 front-panel connector (FRONTPANEL) 5 IDE hard-drive connector (IDE1) 6 serial ATA hard-drive connector (SATA1) 7 internal speaker (SPEAKER) 8 standby power light (AUX_PWR) 9 AGP card connector (AGP) 10 PCI card connector 11 CD drive audio cable connector (CD_IN) 12 front-panel audio cable connector (FRONTAUDIO) 13 power connector (12VPOWER) 14 serial port connector (SER2) for optional serial port cards 15 microprocessor and heat sink connector (CPU) 16 microprocessor fan connector (FAN) 17 memory module connectors (DIMM_1 and DIMM_2) 18 power connector (POWER) 19 RTC reset jumper (RTCRST) 20 password jumper (PSWD) Small Desktop System Board