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BIOS Setup
5-3-3-1-1
DRAM Controller Configuration
Parameter
Description
DRAM Controller Configuration
DRAM Power Options
Press [Enter] to configure DRAM Power OptionsMa.
Power Down Enable
– Enable/Disable DDR power down mode.
– Options available: Auto, Enabled, Disabled. Default setting is
Auto
.
Power Down Entry Delay
SubUrgRefLowerBound
UrgRefLimit
DRAM Maximum Activate Count
– Options available: Auto, Unlimited MC, 200K,300K, 400K, 500K,
600K, 700K. Default setting is
Auto
.
DRAM Refresh Rate
– Options available: 7.8 usec, 3.9 usec. Default setting is
7.8 usec
.
Self-Refresh Exit Staggering
– Options available:Disabled, Trfc/3, Trfc/4. Default setting is
Disabled
.
Cmd2T
Selects the Cmd2T mode on ADDR/CMD.
Options available: Auto, 1T, 2T. Default setting is
Auto
.
Gear Down Mode
Enable/Disable the Gear Down Mode function.
Options available: Auto, Enabled, Disabled. Default setting is
Auto
.
Summary of Contents for R271-Z31
Page 1: ...R271 Z31 AMD EPYC 7003 UP Server System 2U 16 Bay User Manual Rev 1 0 ...
Page 10: ... 10 This page intentionally left blank ...
Page 16: ...Hardware Installation 16 This page intentionally left blank ...
Page 22: ...System Appearance 22 This page intentionally left blank ...
Page 27: ... 27 System Hardware Installation 6 7 4 1 3 2 5 ...
Page 40: ...Motherboard Components 40 This page intentionally left blank ...
Page 46: ...BIOS Setup 46 When Boot Mode Select is set to Legacy in the Boot Boot Mode Select section ...
Page 59: ... 41 BIOS Setup 5 2 8 PCI Subsystem Settings ...
Page 70: ...BIOS Setup 70 5 2 17 QLogic 577xx 578xx 10 Gb Ethernet ...
Page 72: ...BIOS Setup 72 5 2 17 1 Firmware Image Menu ...
Page 139: ... 41 BIOS Setup This page intentionally left blank ...