User Manual
Table Of Contents
- 1. Knowing BIOS
- 2. BIOS setup program
- 3. My Favorites
- 4. Main menu
- 5. Ai Tweaker menu
- 6. Advanced menu
- 6.1 CPU Configuration
- 6.2 Platform Misc Configuration
- 6.3 System Agent (SA) Configuration
- 6.4 PCH Configuration
- 6.5 PCH Storage Configuration
- 6.6 CPU Storage Configuration
- 6.7 Onboard Devices Configuration
- 6.8 APM Configuration
- 6.9 USB Configuration
- 6.10 HDD/SSD SMART Information
- 6.11 NVMe Configuration
- 6.12 PCH-FW Configuration
- 6.13 Network Stack Configuration
- 6.14 Intel(R) Rapid Storage Technology
- 7. Monitor menu
- 8. Boot menu
- 9. Tool menu
- 10. Exit menu
- 11. Updating BIOS
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ROG STRIX X299-E Gaming BIOS Manual
6.1 CPU Configuration
The items in this menu show the CPU-related information that the BIOS automatically
detects.
Scroll down to display other BIOS items.
The items in this menu may vary based on the CPU installed.
Hyper-Threading [ALL]
This item allows you to enable or disable the Hyper-Threading for logical processor threads.
Conguration options: [Disabled] [Enabled]
Max CPUID Value Limit
This should be enabled in order to boot legacy OSes that cannot support CPUs with
extended CPUID functions.
Conguration options: [Disabled] [Enabled]
Execute Disable Bit
When disabled, forces the XD feature ag to always return 0.
Conguration options: [Disabled] [Enabled]
Hardware Prefetcher
This item allows you to enable or disable the MLC streamer prefetcher.
Conguration options: [Disabled] [Enabled]
Adjacent Cache Line Prefetch
This item allows you to prefetch adjacent cache lines, reducing the DRAM loading time and
improving the system performance.
Conguration options: [Disabled] [Enabled]