Dell Optiplex-620 - Page 200

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System Board Components
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Jumper Settings
The jumper locations are shown below.
1
heat sink assembly
4
hard drive
2
speaker (optional)
5
security cable slot
3
memory modules (2)
6
chassis intrusion switch
1
fan connector (FAN_FRONT)
8
battery
2
internal speaker connector (INT_SPKR)
9
clear CMOS jumper (RTCRST)
3
system board speaker (BEEP)
10
password jumper (PSWD)
4
channel B memory connector (DIMM_2)
11
hard-drive power connector (SATA_PWR)
5
channel A memory connector (DIMM_1)
12
fan connector (FAN_REAR)
6
SATA data cable connector(SATA0)
13
intrusion switch connector (INTRUDER)
7
standby power indicator (AUX_LED)
14
microprocessor heat-sink assembly
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Ultra Small Form Factor Computer