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X299 Taichi CLX
2.5 Jumpers Setup
The illustration shows how jumpers are setup. When the jumper cap is placed on
the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is
“Open”.
Clear CMOS Jumper
(CLRCMOS1)
(see p.8, No. 26)
Short: Clear CMOS
Open: Default
CLRCMOS1 allows you to clear the data in CMOS. The data in CMOS includes
system setup information such as system password, date, time, and system setup
parameters. To clear and reset the system parameters to default setup, please
turn off the computer and unplug the power cord, then use a jumper cap to short
the pins on CLRCMOS1 for 3 seconds. Please remember to remove the jumper
cap after clearing the CMOS. If you need to clear the CMOS when you just finish
updating the BIOS, you must boot up the system first, and then shut it down
before you do the clear-CMOS action.
The Clear CMOS Button has the same function as the Clear CMOS jumper.
2-pin Jumper
PCIE1
x16
PCIE2
x8
PCIE3
x16
PCIE4
x1 (PCH)
PCIE5
x8
*If M.2 PCI Express modules are installed on M2_1 and M2_2, PCIE2 will be disabled.
PCIE1
x16
PCIE2
x4
PCIE3
x16
PCIE4
x1 (PCH)
PCIE5
x8
*If a M.2 PCI Express module is installed on M2_1, PCIE2 will be disabled.
PCIE1
x16
PCIE2
x4
PCIE3
x8
PCIE4
x1 (PCH)
PCIE5
N/A
*If a M.2 PCI Express module is installed on M2_1, PCIE2 will be disabled.