User Manual
Table Of Contents
- 1.1 Knowing BIOS
- 1.2 BIOS setup program
- 1.3 My Favorites
- 1.4 Main menu
- 1.5 Ai Tweaker menu
- 1.6 Advanced menu
- 1.6.1 Platform Misc Configuration
- 1.6.2 CPU Configuration
- 1.6.3 System Agent (SA) Configuration
- 1.6.4 PCH Configuration
- 1.6.5 PCH Storage Configuration
- 1.6.6 PCH-FW Configuration
- 1.6.7 Onboard Devices Configuration
- 1.6.8 APM Configuration
- 1.6.9 PCI Subsystem Settings
- 1.6.10 USB Configuration
- 1.6.11 Network Stack Configuration
- 1.6.12 NVMe Configuration
- 1.6.13 HDD/SSD SMART Information
- 1.7 Monitor menu
- 1.8 Boot menu
- 1.9 Tool menu
- 1.10 Exit menu
- 1.11 Updating BIOS

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ROG STRIX Z390-E GAMING BIOS Manual
tWRWR_dg
Conguration options: [Auto] [0] - [63]
tWRRD_sg
Conguration options: [Auto] [0] - [127]
tWRRD_dg
Conguration options: [Auto] [0] - [63]
tRDRD_dr
Conguration options: [Auto] [0] - [63]
tRDRD_dd
Conguration options: [Auto] [0] - [63]
tRDWR_dr
Conguration options: [Auto] [0] - [63]
tRDWR_dd
Conguration options: [Auto] [0] - [63]
tWRWR_dr
Conguration options: [Auto] [0] - [63]
tWRWR_dd
Conguration options: [Auto] [0] - [63]
tWRRD_dr
Conguration options: [Auto] [0] - [63]
tWRRD_dd
Conguration options: [Auto] [0] - [63]
TWRPRE
Conguration options: [Auto] [0] - [127]
TRDPRE
Conguration options: [Auto] [0] - [15]
tREFIX9
Conguration options: [Auto] [0] - [127]
OREF_RI
Conguration options: [Auto] [0] – [255]
Misc.
MRC Fast Boot
Allows you to enable, disable or automatically set the MRC fast boot.
Conguration options: [Auto] [Enabled] [Disabled]
DRAM CLK Period
Conguration options: [Auto] [1] – [95]