Gigabyte GA-MA790X-UD4P User Manual page 40

PCIE Clock (MHz)
Allows you to manually set the PCIe clock frequency. The adjustable range is from 100 MHz to
200 MHz. Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)
HT Link Frequency
Allows you to manually set the frequency for the HT Link between the CPU and chipset.
Auto
X1~X13
Set Memory Clock
Determines whether to manually set the memory clock. Auto lets BIOS automatically set the
memory clock as required. Manual allows the memory clock control item below to be configurable.
(Default: Auto)
Memory Clock
This option is configurable only when Set Memory Clock is set to Manual.
When you use a AM2 CPU:
DDR 400
DDR 533
DDR 667
DDR 800
When you use a AM2+ CPU:
X2.00
X2.66
X3.33
X4.00
X5.33
When you use a AM3 CPU:
X2.00
X2.66
X3.33
X4.00
X5.33
GA-MA790X-UD4P Motherboard
BIOS will automatically adjust the HT Link Frequency. (Default)
Sets HT Link Frequency to X1~X13 (200 MHz~2.6 GHz).
Sets Memory Clock to DDR 400.
Sets Memory Clock to DDR 533.
Sets Memory Clock to DDR 667.
Sets Memory Clock to DDR 800.
Sets Memory Clock to X2.00.
Sets Memory Clock to X2.66.
Sets Memory Clock to X3.33.
Sets Memory Clock to X4.00.
Sets Memory Clock to X5.33.
Sets Memory Clock to X2.00.
Sets Memory Clock to X2.66.
Sets Memory Clock to X3.33.
Sets Memory Clock to X4.00.
Sets Memory Clock to X5.33.
- 4 0 -