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Dram ODT Impedance DQS_RTT_PARK
Use this feature to set the DRAM On-die termination impedance for RTT_PARK.
The options are Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80), RZQ/4 (60),
RZQ/5 (48), RZQ/6 (40), and RZQ/7 (34).
DDR Controller Configuration
DDR Power Options
Power Down Enable
Use this feature to set the DDR power down mode. The options are Disabled,
Enabled, Auto.
Additional Memory Tweaks
RX DFE Taps
Use this feature to set the number of RX DFE taps. The options are Auto, 1 Tap,
2, Tap, 3 Tap, and 4 Tap.
TX DFE Taps
Use this feature to set the number of TX DFE taps. The options are Auto, 1 Tap,
2, Tap, 3 Tap, and 4 Tap.
Infinity Fabric Frequency and Dividers
Infinity Fabric Frequency and Dividers
Use this feature to set the Infinity Fabric frequency (FCLK). The options are Auto,
100 MHz, 200 MHz, 333 MHz, 400 MHz, 500 MHz, 533 MHz, 667 MHz, 800 MHz,
933 MHz, 1050 MHz, 1066 MHz, 1067 MHz, 1100 MHz, 1120 MHz, 1143 MHz, 1200
MHz, 1250 MHz, 1257 MHz, 1280 MHz, 1300 MHz, 1320 MHz, 1333 MHz, 1367 MHz,
1371 MHz, 1400 MHz, 1433 MHz, 1440 MHz, 1467 MHz, 1485 MHz, 1500 MHz, 1533
MHz, 1560 MHz, 1567 MHz, 1600 MHz, 1633 MHz, 1650 MHz, 1667 MHz, 1680 MHz,
1700 MHz, 1733 MHz, 1750 MHz, 1760 MHz, 1767 MHz, 1800 MHz, 1833 MHz, 1867
MHz, 1900 MHz, 1920 MHz, 1933 MHz, 1960 MHz, 1967 MHz, 2000 MHz, 2033 MHz,
2067 MHz, 2100 MHz, 2133 MHz, 2167 MHz, 2200 MHz, 2233 MHz, 2267 MHz, 2300
MHz, 2333 MHz, 2367 MHz, 2400 MHz, 2433 MHz, 2467 MHz, 2500 MHz, 2550 MHz,
2600 MHz, 2650 MHz, 2700 MHz, 2750 MHz, 2800 MHz, 2850 MHz, 2900 MHz, 2950
MHz, and 3000 MHz.
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Chapter 4: UEFI BIOS
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