User Manual
Table Of Contents
- Safety information
- Chapter 1: Product Introduction
- Chapter 2: Hardware Information
- 2.1 Chassis cover
- 2.2 Air ducts
- 2.3 Central Processing Unit (CPU)
- 2.4 System memory
- 2.5 Storage devices
- 2.6 Expansion slot
- 2.6.1 Installing an expansion card to the left PCIe riser card bracket
- 2.6.2 Installing an expansion card to the right PCIe riser card bracket
- 2.6.3 Installing a ASUS PIKE II card to the right PCIe riser card bracket
- 2.6.4 Installing an OCP 3.0 card to the OCP 3.0 slot
- 2.6.5 Installing an M.2 (NGFF) card
- 2.6.6 (optional) Installing the PFR module
- 2.6.7 Configuring an expansion card
- 2.7 Cable connections
- 2.8 Backplane cabling
- 2.9 Storage device configuration and cabling
- 2.10 Removable/optional components
- Chapter 3: Installation Options
- Chapter 4: Motherboard Information
- Chapter 5: BIOS Setup
- 5.1 Managing and updating your BIOS
- 5.2 BIOS setup program
- 5.3 Main menu
- 5.4 Performance Tuning menu
- 5.5 Advanced menu
- 5.5.1 Trusted Computing
- 5.5.2 PSP Firmware Versions
- 5.5.3 Redfish Host Interface Settings
- 5.5.4 APM Configuration
- 5.5.5 Onboard LAN Configuration
- 5.5.6 Serial Port Console Redirection
- 5.5.7 CPU Configuration
- 5.5.8 PCI Subsystem Settings
- 5.5.9 USB Configuration
- 5.5.10 Network Stack Configuration
- 5.5.11 CSM Configuration
- 5.5.12 NVMe Configuration
- 5.5.13 SATA Configuration
- 5.5.14 AMD Mem Configuration Status
- 5.6 Chipset menu
- 5.7 Security menu
- 5.8 Boot menu
- 5.9 Tool menu
- 5.10 Save & Exit menu
- 5.11 AMD CBS menu
- 5.12 Event Logs menu
- 5.13 Server Mgmt menu
- Chapter 6: Driver Installation
- Appendix
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Chapter 5: BIOS Setup
CCD/Core/Thread Enablement
This option allows you to enable CCD/Core/Thread Enablement.
S3 is not supported on systems where cores/threads have been removed/disabled.
CCD Control [Auto]
Sets the number of CCDs to be used. Once this option has been used
to remove any CCDs, a POWER CYCLE is required in order for future
selections to take effect.
Configuration options: [Auto] [2 CCDs] [3 CCDs] [4 CCDs] [6 CCDs]
Core Control [Auto]
Sets the number of cores to be used. Once this option has been used
to remove any cores, a POWER CYCLE is required in order for future
selections to take effect.
Configuration options: [Auto] [ONE (1 + 0)] [TWO (2 + 0)] [THREE (3 + 0)]
[FOUR (4 + 0)] [FIVE (5 + 0)] [SIX (6 + 0)] [SEVEN (7 + 0)]
SMT Control [Auto]
Can be used to disable symmetric multithreading. To re-enable SMT, a POWER
CYCLE is needed after selecting the [Enable] option. Select [Auto] based on BIOS
PCD (PcdAmdSmtMode) defatul setting.
Configuration options: [Disable] [Enable] [Auto]
S3 is not supported on systems where cores/threads have been removed/disabled.
Prefetcher settings
L1 Stream HW Prefetcher [Auto]
Allows you to enable or disable L1 Stream HW Prefetcher.
Configuration options: [Disable] [Enable] [Auto]
L1 Stride Prefetcher [Auto]
Uses memory access history of individual instructions to fetch additional lines when
each access is a constant distance from the previous.
Configuration options: [Disable] [Enable] [Auto]
L1 Region Prefetcher [Auto]
Uses memory access history to fetch additional lines when the data access for a given
instruction tends to be followed by other data accesses.
Configuration options: [Disable] [Enable] [Auto]
L2 Stream HW Prefetcher [Auto]
Allows you to enable or disable L2 Stream HW Prefetcher.
Configuration options: [Disable] [Enable] [Auto]
L2 Up/Down Prefetcher [Auto]
Uses memory access history to determine whether to fetch the next or previous line for
all memory access.
Configuration options: [Disable] [Enable] [Auto]