User's Manual
Table Of Contents
- Box Contents
- Optional Items
- Z590 AORUS TACHYON Motherboard Layout
- Z590 AORUS TACHYON Motherboard Block Diagram
- Chapter 1 Hardware Installation
- Chapter 2 BIOS Setup
- Chapter 3 Configuring a RAID Set
- Chapter 4 Drivers Installation
- Chapter 5 Unique Features
- Chapter 6 Appendix
BIOS Setup
- 55 -
& Initial Display Output
SpeciestherstinitiationofthemonitordisplayfromtheinstalledPCIExpressgraphicscardortheonboard
graphics.
IGFX
(Note)
Setstheonboardgraphicsastherstdisplay.
PCIe1Slot SetsthegraphicscardonthePCIEX16slotastherstdisplay.(Default)
PCIe2Slot SetsthegraphicscardonthePCIEX8slotastherstdisplay.
PCIe3Slot SetsthegraphicscardonthePCIEX4slotastherstdisplay.
ThisitemiscongurableonlywhenCSM Support is set to Enabled.
& InternalGraphics
Enables or disables the onboard graphics function. (Default: Auto)
& DVMT Pre-Allocated
Allowsyoutosettheonboardgraphicsmemorysize.Optionsare:32M~512M.(Default:64M)
& DVMTTotalGfxMem
AllowsyoutoallocatetheDVMTmemorysizeoftheonboardgraphics.Optionsare:128M,256M,MAX.
(Default: 256M)
& Aperture Size
Allows you to set the maximum amount of system memory that can be allocated to the graphics card.
Options are: 128MB, 256MB, 512MB, 1024MB, and 2048MB. (Default: 256MB)
& PCIE Bifurcation Support
AllowsyoutodeterminehowthebandwidthofthePCIEX16slotisdivided.Options:Auto,PCIEx8/x8,
PCIEx8/x4/x4.(Default:Auto)
& OnBoard LAN Controller
Enables or disables the onboard LAN function. (Default: Enabled)
If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item to
Disabled.
& Ratio Button Setting
AllowsyoutosetthefunctionoftheRATIO_UP/RATIO_DWbuttons.
CPURatio UsethebuttonstoadjustCPUratio/baseclock.(Default)
BCLK Use the buttons to adjust BCLK frequency.
IO Ports
(Note) This item is present only when you install a CPU that supports this feature.