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Supermicro C7Z170-M/C7H170-M Motherboard User’s Manual
Primary PCIE
This feature allows the user to specy which graphics card to be used as
the primary graphics card. The options are Auto, PCIE1, PCIE2, PCIE3,
PCIE4, PCIE5, PCIE6, PCIE7, PCIE8, PCIE9, PCIE10, PCIE11, PCIE12,
PCIE13, PCIE14, PCIE15, PCIE16, PCIE17, PCIE18, and PCIE19.
Internal Graphics
This item keeps the IGD (Internal Graphics Device) enabled, based on
setup options. The options are Auto, Disabled, and Enabled.
GTT Size
Use this feature to set the memory size to be used by the graphics
translation table (GTT). The options are 2MB, 4MB, and 8MB.
Aperture Size
Use this feature to set the Aperture size, which is the size of system
memory reserved by the BIOS for graphics device use. The options are
128MB, 256MB, 512MB, 1024MB, and 2048MB.
DVMT Pre-Allocated
Dynamic Video Memory Technology (DVMT) allows dynamic allocation
of system memory to be used for video devices to ensure best use of
available system memory based on the DVMT 5.0 platform. The options
are 0M, 32M, 64M, 4M, 8M, 12M, 16M, 20M, 24M, 28M, 32M/F7, 36M,
40M, 44M, 48M, 52M, 56M, and 60M.
DVMT Total Gfx Mem
Use this feature to set the total memory size to be used by internal graph-
ics devices based on the DVMT 5.0 platform. The options are 256MB,
128MB, and MAX.
Gfx Low Power Mode
Select Enabled to use the low power mode for internal graphics devices
installed in a small form factor (SFF) computer. The options are Enabled
and Disabled.
VDD Enable
Activating this feature will force VDD in the BIOS. The options are Dis-
abled and Enabled.
HDCP Support
Activating this feature will enable HDCP (High-bandwidth Digital Content
Protection) BIOS support. The options are Enabled and Disabled.
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