User’s Manual

ROG STRIX B550-E GAMING BIOS Manual
39
xGMI encryption control
Conguration options: [Disabled] [Enabled] [Auto]
CAKE CRC perf bounds Control
Conguration options: [Auto] [Manual]
The following item appears only when you set CAKE CRC perf bounds Control to
[Manual].
CAKE CRC perf bounds
Specify the amount of performance loss that is acceptable to enable CRC
protection. The valid value range from 0 (disabled) to 1000000 (10%) with
an increment of 0.00001%.
4-link xGMI max speed
Conguration options: [6.4Gbps] [7.467Gbps] [8.533Gbps] [9.6Gbps]
[10.667Gbps] [11Gbps] [12Gbps] ~ [25Gbps] [Auto]
3-link xGMI max speed
Conguration options: [6.4Gbps] [7.467Gbps] [8.533Gbps] [9.6Gbps]
[10.667Gbps] [11Gbps] [12Gbps] ~ [25Gbps] [Auto]
xGMI TXEQ Mode
Conguration options: [TXEQ_Disabled] [TXEQ_Lane] [TXEQ_Link]
[TXEQ_RX_Vet] [Auto]
PcsCG control
Conguration options: [Auto] [Enable]
Disable DF to external downstream IP SyncFloodPropagation
Conguration options: [Sync flood disabled] [Sync flood enabled] [Auto]
Disable DF sync flood propagation
Conguration options: [Sync flood disabled] [Sync flood enabled] [Auto]
CC6 memory region encryption
Conguration options: [Sync flood disabled] [Sync flood enabled] [Auto]
Memory Clear
Conguration options: [Sync flood disabled] [Sync flood enabled] [Auto]
UMC Common Options
The options in this submenu allows you to congure UMC common options.
DDR4 Common Options
DRAM Timing Configuration
Allows you to Decline or Accept DRAM timing conguration.
DRAM Controller Configuration
DRAM Power Options
Power Down Enable
Conguration options: [Auto] [Enabled] [Disabled]