MSI 915GM User Manual page 50

Precharge delay (tRAS)
This setting determines the precharge delay, which determines the timing delay for
DRAM precharge. Setting options: [Auto], [4], [5], [6], [7], [8], [9], [10], [11], [12], [13],
[14], [15].
M emory Frequency For
User can place an artificial memory clock limit on the system. Please note that memory
is prevented from running faster than this frequency. Setting options: [Auto], [333],
[400], [533].
System BIOS Cacheable
Selecting [Enabled] allows caching of the system BIOS ROM at F0000h-FFFFFh,
resulting in better system performance. However, if any program writes to this
memory area, a system error may result. Setting options: [Enabled], [Disabled].
Video RAM Cacheable
Selecting [Enabled] allows caching of the video BIOS ROM at C0000h to C7FFFh,
resulting in better video performance. However, if any program writes to this memory
area, a system error may result. Setting options: [Enabled], [Disabled].
M emory Hole At 15M-16M
In order to improve performance, certain space in memory can be reserved for ISA
peripherals. This memory must be mapped into the memory space below 16MB. W hen
this area is reserved, it cannot be cached. Settings: [Disabled], [Enabled].
PCI Express Root Port Func
Press <Enter> to enter the sub-menu and the following screen appears:
PCI Express Port
This item allows you to enable or disable the PCI Express Port. Setting options:
[Auto], [Enabled], [Disabled].
PCI-E Compliance M ode
Thit item allows you to select the PCI-E mode. Setting options: [v1.0], [v1.0a].
** VGA Setting **
On-Chip Frame Buffer Size
Frame Buffer is the video memory that stores data for video display (frame). This field
is used to determine the memory size for Frame Buffer. Larger frame buffer size
increases video performance. Setting options: [1MB], [4MB], [8MB], [16MB], [32MB].
BIOS Setup
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