Dell X51 Personal Computer User Manual


 
Contents 3
Contents
1 About Your Computer. . . . . . . . . . . . . . . . . 5
Front View . . . . . . . . . . . . . . . . . . . . . . . . . 5
Back View
. . . . . . . . . . . . . . . . . . . . . . . . . 6
Specifications . . . . . . . . . . . . . . . . . . . . . . . 6
2 Before You Begin. . . . . . . . . . . . . . . . . . . . 7
Turn Off Your Computer and
Connected Devices. . . . . . . . . . . . . . . . . . 7
Safety Instructions
. . . . . . . . . . . . . . . . . . 7
3 Working Inside Your Computer . . . . . . . . . 9
4 System Setup . . . . . . . . . . . . . . . . . . . . . . 11
Overview. . . . . . . . . . . . . . . . . . . . . . . . . 11
Entering System Setup
. . . . . . . . . . . . . . . . . . 11
System Setup Screens
. . . . . . . . . . . . . . . 12
System Setup Options
. . . . . . . . . . . . . . . 12
Boot Sequence . . . . . . . . . . . . . . . . . . . 16
book.book Page 3 Tuesday, January 17, 2012 10:32 PM