Dell OptiPlex 755 User Manual

172 Small Form Factor Computer
3 Select the Chassis Intrusion option and then press the left- or right-arrow key to select Reset . Change
the setting to
On , On-Silent , or Disabled .
NOTE: The default setting is On-Silent.
4 Save your BIOS settings and exit system setup.
System Board Components
12
4
5
16
6
19
8
3
7
12
10
20
17
21
15
14
9
11
18
13

Dell OptiPlex 755 Specifications

General

Chipset	Intel Q35 Express
Memory	Up to 8GB DDR2 SDRAM
Optical Drive	DVD-ROM, DVD+/-RW
Audio	Integrated High Definition Audio
Form Factor	Mini Tower, Desktop, Small Form Factor, Ultra Small Form Factor
Processor Options	Intel Core 2 Duo
Storage	SATA HDD, up to 1TB
Graphics	Integrated Intel Graphics Media Accelerator 3100
Network	Integrated Gigabit Ethernet
Expansion Slots	PCI, PCIe x1, PCIe x16
Ports	USB 2.0, VGA, serial, parallel, PS/2, audio in/out
Operating System	Windows Vista, Windows XP