GIGA-BYTE TECHNOLOGY MZ72-HB2, Руководство пользователя

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BIOS Setup
2-3-3-1-1 DRAM Controller Configuration
Parameter Description
DRAM Controller Configuration
DRAM Power Options
Press [Enter] to configure DRAM Power Options.
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Power Down Enable
– Enable/Disable DDR power down mode.
– Options available: Auto, Enabled, Disabled. Default setting is Auto .
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Power Down Entry Delay
– Specifies the value.
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SubUrgRefLowerBound
– Specifies the value. Valid value: 6~1.
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UrgRefLimit
– Specifies the value. Valid value: 6~1.
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DRAM Maximum Activate Count
– Options available: Untested MAC, 700K, 600K, 500K, 400K, 300K,
200K, Unlimited MAC, Auto. Default setting is Auto .
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DRAM Refresh Rate
– Options available: 7.8 usec, 3.9 usec. Default setting is Auto .
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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 .