Dell OPTIPLEX 740 - Small Form Factor Computer (SFF) View

VERSION 1.0 7
DELL™ OPTIPLEX™ 740 TECHNICAL GUIDE
7
sMaLL forM factor coMputEr (sff) viEw
FRONT VIEW
1
USB 2.0 connectors (2)
7
Dell badge
2
power button
8
headphone connector
3
power light
9
microphone connector
4
hard drive activity light
10
5.25-inch drive bay
5
diagnostic lights
11
3.5-inch drive bay
6
LAN indicator light
BACK VIEW
1
card slots
2
parallel port
3
power connector
4
voltage selection switch
5
padlock ring
6
cover-release latch
7
serial port
8
VGA port
SYSTEM BOARD COMPONENTS
5
password jumper (PSWD)
6
SATA drive connectors (SATA0, SATA1)
7
front-panel connector (FRONTPANEL)
8
power connector (POWER)
9
fan connector (FAN_HDD)
10
internal USB connector (INT_USB)
11
RTC reset jumper (RTCRST)
12
intrusion switch connector (INTRUDER)
13
battery socket (BATTERY)
14
PCI Express x16 connector (SLOT1)
15
PCI connector (SLOT2)
16
serial connector (SERIAL2)
17
aux power LED (aux_LED)
18
oppy drive connector (DSKT)
19
fan connector (FAN_CPU)
20
optional DVI-card connector (DVI-HDR)
21
VGA port
22
parallel port
23
serial port
24
USB 2.0 connector (3)
25
RJ 45 network port
26
USB 2.0 connector (2)
27
stereo-in/microphone
28
stereo out
SYSTEM BOARD COMPONENTS
1
internal speaker connector (INT_SPKR)
2
processor connector (CPU)
3
processor power connector (12VPOWER)
4
memory module connectors (DIMM_1, DIMM_2, DIMM_3, DIMM_4)
1
2
3
4
7
5
8
9
6
11
10
1
2
8
4
7
3
5 6
1
19
18
16
17
11
10
12
13
14
15
20
21 23
24
25
27
26
28
22
5
9
2
4
6
8
7
3