Dell OPTIPLEX 740 - Desktop Computer (DT) View

VERSION 1.0 6
DELL™ OPTIPLEX™ 740 TECHNICAL GUIDE
6
DEsktop coMputEr (Dt) viEw
FRONT VIEW
1
USB 2.0 connectors (2)
7
hard drive activity light
2
LAN indicator light
8
headphone connector
3
power button
9
microphone connector
4
power light
10
5.25-inch drive bay
5
Dell badge
11
3.5-inch drive bay
6
diagnostic lights
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, SATA2)
7
front-panel connector (FRONTPANEL)
8
power connector (POWER)
9
internal USB (INT_USB)
10
RTC reset jumper (RTCRST)
11
intrusion switch connector (INTRUDER)
12
battery socket (BATTERY)
13
PCI Express x16 connector (SLOT1)
14
PCI connector (SLOT2)
15
PCI connector (SLOT3)
16
serial connector (SERIAL2)
17
aux power LED (aux_LED)
18
oppy connector (DSKT)
19
fan connector (FAN_CPU)
20
optional DVI-card connector (DVI-HDR)
21
VGA connector
22
parallel port
23
serial port
24
USB 2.0 connectors (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 (INT_SPKR)
2
processor connector (CPU)
3
processor power connector (12VPOWER)
4
memory module connectors (DIMM_1, DIMM_2, DIMM_3, DIMM_4)
20
22
24
23
25
26 27
21
18
12
13
14
16
19
17
15
11
10
1
2
3
4
5
6
7
8
9
6
28
1
2
3
6
4
7
5
8
9
11
10
2
87
3
5 6
4
1