Dell OptiPlex 760 - Manual (Page 201)

System Board Components
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
WARNING: To avoid electrical shock, always unplug your computer from the AC power adapter before removing the cover.
CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of
your computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.
1 fan shroud/heat sink assembly 2 speaker (optional)
3 memory modules (2) 4 hard drive
5 security cable slot 6 chassis intrusion switch
1 fan connector (FAN_FRONT) 2 internal speaker connector (INT_SPKR)
3 system board speaker (BEEP) 4 channel B memory connector (DIMM_2)
5 channel A memory connector (DIMM_1) 6 SATA data cable connector (SATA0)
7 battery (BATT) 8 password jumper (PSWD)
9 clear CMOS jumper (RTCRST) 10 hard drive fan connector (FAN_HDD)
11 hard drive power connector (SATA_PWR) 12 fan connector (FAN_REAR)
13 intrusion switch connector (INTRUDER) 14 power light (AUX_Power_LED)
15 processor (CPU)