Dell Precision 3431 Small Form Factor User Manual

Coin-cell battery........................................................................................................................................................... 41
Heat sink assembly......................................................................................................................................................42
Processor.......................................................................................................................................................................44
System fan.................................................................................................................................................................... 45
VGA Daughterboard....................................................................................................................................................47
System board................................................................................................................................................................48
Chapter 4: Technology and components...................................................................................... 54
Systems management features..................................................................................................................................... 54
In-Band Systems Management – Dell Client Command Suite............................................................................... 54
Out-of-Band Systems Management – DASH............................................................................................................ 55
AMD APUs, AMD Ryzen CPUs and APUs...................................................................................................................55
AMD Accelerated Processing Unit - APU............................................................................................................. 55
AMD Ryzen................................................................................................................................................................... 55
AMD Ryzen APUs........................................................................................................................................................56
AMD PT B350.................................................................................................................................................................... 56
AMD Radeon R7 M450.................................................................................................................................................... 56
AMD Radeon R5 M430.................................................................................................................................................... 57
DDR4.................................................................................................................................................................................... 57
USB features...................................................................................................................................................................... 58
Active State Power Management................................................................................................................................. 60
Chapter 5: System setup............................................................................................................. 61
Boot menu........................................................................................................................................................................... 61
System Setup options...................................................................................................................................................... 62
Updating the BIOS in Windows .....................................................................................................................................67
Flashing the BIOS from the F12 One-Time boot menu...................................................................................... 68
Updating BIOS on systems with BitLocker enabled.............................................................................................71
Updating the Dell BIOS in Linux and Ubuntu environments.................................................................................... 71
Flashing the BIOS from the F12 One-Time boot menu............................................................................................. 71
Technical Specifications.................................................................................................................................................. 74
Chapter 6: Troubleshooting......................................................................................................... 79
Diagnostic and Power LED codes..................................................................................................................................79
Enhanced Pre-Boot System Assessment — ePSA diagnostics............................................................................ 83
Chapter 7: Getting help............................................................................................................... 85
Contacting Dell.................................................................................................................................................................. 85
Contents
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Dell Precision 3431 Small Form Factor Specifications

General

Brand	Dell
Model	Precision 3431 Small Form Factor
Category	Desktop
Language	English