Dell OptiPlex 745 User Manual

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System Board Components
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1
drive-release latch
4
hard drive
2
optical drive
5
system board
3
power supply and fan
6
heat sink and blower assembly
1
internal speaker connector (INT_SPKR)
11
intrusion switch connector
(INTRUDER)
2
processor connector (CPU)
12
internal USB connector (USB)
3
processor power connector (12VPOWER)
13
battery socket (BATT)
4
memory module connectors (DIMM_1, DIMM_2,
DIMM_3, DIMM_4)
14
PCI Express x16 connector
(SLOT1)
5
RTC reset jumper (RTCRST)
15
PCI connector (SLOT2)
6
password jumper (PSWD)
16
serial connector (SER2)
7
SATA connectors (SATA0, SATA1)
17
floppy drive connector (DSKT)
8
front-panel connector (FNT_PANEL)
18
system board speaker (BEEP
9
power connector (POWER)
19
fan connector (FAN)
10
fan connector (FAN2)
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Dell OptiPlex 745 Specifications

General

Chipset	Intel Q965 Express
Memory	Up to 8GB DDR2 SDRAM
Form Factor	Mini Tower, Desktop, Small Form Factor, Ultra Small Form Factor
Audio	Integrated High Definition Audio
Power Supply	305W (Mini Tower)
Processor	Intel Core 2 Duo, Pentium D
Graphics	Integrated Intel Graphics Media Accelerator 3000
Networking	Integrated Gigabit Ethernet
Expansion Slots	2 PCI, 1 PCIe x16, 1 PCIe x1
Ports	USB 2.0, Serial, Parallel, RJ-45, Audio jacks
Operating System	Windows XP, Windows Vista
Optical Drive	DVD-ROM, DVD+/-RW