Biostar TA990FXE Bios Manual - Page 32

Clock to All DIMMs, MemClk Tristate C3/ATLVID, Memory Hole Remapping, Unganged Mode support, Power

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Page 32 highlights

TA990FXE UEFI BIOS Manual Clock to All DIMMs This item enables unused clocks to DIMMs even memory slots are not populated. Options: Disabled (Default) / Enabled MemClk Tristate C3/ATLVID This item enables or disables the MemClk Tristate function in C3 Mode. Options: Disabled (Default) / Enabled Memory Hole Remapping This item allows you to enable or disable the remapping of the overlapped PCI memory above the total physical memory. Only 64-bit OS supports this function. Options: Enabled (Default) / Disabled Unganged Mode support This item controls the DRAM controller ganged (128bit*1) / unganged (64bit*2) dual-channel operation mode. If two DRAM modules with different size are installed, using unganged mode can still make it run in dual-channel operation. Options: Enabled (Default) / Disabled Power Down Enable This item controls the DRAM power down function. Options: Disabled (Default) / Enabled 31

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TA990FXE UEFI BIOS Manual
31
Clock to All DIMMs
This item enables unused clocks to DIMMs even memory slots are not populated.
Options:
Disabled (Default) / Enabled
MemClk Tristate C3/ATLVID
This item enables or disables the MemClk Tristate function in C3 Mode.
Options:
Disabled (Default) / Enabled
Memory Hole Remapping
This item allows you to enable or disable the remapping of the overlapped PCI
memory above the total physical memory. Only 64-bit OS supports this function.
Options:
Enabled (Default) / Disabled
Unganged Mode support
This item controls the DRAM controller ganged (128bit*1) / unganged (64bit*2)
dual-channel operation mode.
If two DRAM modules with different size are
installed, using unganged mode can still make it run in dual-channel operation.
Options:
Enabled (Default) / Disabled
Power Down Enable
This item controls the DRAM power down function.
Options:
Disabled (Default) / Enabled