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Chapter 3: BIOS Setup
3.1 About the BIOS
The BIOS is the basic input/output system, the firmware on the motherboard that
enables your hardware to interface with your software. The BIOS determines what a
computer can do without accessing programs from a disk. The BIOS contains all
the code required to control the keyboard, display screen, disk drives, serial
communications, and a number of miscellaneous functions. This chapter describes
the various BIOS settings that can be used to configure your system.
The BIOS section of this manual is subject to change without notice and is provided
for reference purposes only. The settings and configurations of the BIOS are
current at the time of print and are subject to change, and therefore may not match
exactly what is displayed on screen.
This section describes the BIOS setup program. The setup program lets you modify
basic configuration settings. The settings are then stored in a dedicated, battery-
backed memory (called NVRAM) that retains the information even when the power
is turned off.
To start the BIOS setup utility:
1.
Turn on or reboot your system.
2. Press
<
Del>
or <
F2
> during POST (
Del
on remote console) to start the BIOS
setup utility.
3.1.1 Setup Basics
The table below shows how to navigate in the setup program using the keyboard.
Key
Function
Left/Right Arrow Keys
Change from one menu to the next
Up/Down Arrow Keys
Move between selections
Enter
Open highlighted section
PgUp/PgDn Keys
Change pages
+/- Change
options
ESC Exit
Summary of Contents for S7126
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Page 8: ...http www tyan com 8 NOTE...
Page 11: ...http www tyan com 11 2 2 Block Diagram S7126 Block Diagram...
Page 12: ...http www tyan com 12 2 3 Mainboard Mechanical Drawing...
Page 34: ...http www tyan com 34...
Page 40: ...http www tyan com 40 DIMM Location...
Page 79: ...http www tyan com 79 Numa Enable or Disable Non uniform Memory Access NUMA Disabled Enabled...
Page 83: ...http www tyan com 83 3 3 9 3 1 1 UPI Status Read only...
Page 96: ...http www tyan com 96 3 3 9 5 4 Intel VMD Technology...
Page 98: ...http www tyan com 98 VMD Config for IOU4 Enable Disable VMD in this Stack Disabled Enabled...
Page 104: ...http www tyan com 104 Perf P Limit Enable Disable Performance P Limit Disabled Enabled...
Page 109: ...http www tyan com 109 3 3 10 Memory Topology Read only...
Page 120: ...http www tyan com 120 Max Payload Size PCIE Max Payload Size Selection MPL128B MPL256B...
Page 131: ...http www tyan com 131 NMI Button Enable or Disable NMI button Enabled Disabled...
Page 208: ...http www tyan com 208 BIOS Temp Sensor Name Explanation...
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Page 212: ...http www tyan com 212 NOTE...
Page 215: ...http www tyan com 215 4 The installation of the M 2 latch is now complete...
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