Oc_Rt1: Oc Retry Jumper; Oc_Fs1: Oc Force Enter Bios Jumper; Jslow1: Slow Mode Booting Jumper - MSI X299 XPOWER GAMING AC Quick Start Manual

You can also control the GAME BOOST function in BIOS Setup or with MSI COMMAND
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CENTER software.
In order to optimize performance and improve system stability, when you activate the
y
GAME BOOST function, please leave the settings in the BIOS > OC menu unchanged.
The success of overclocking depends on the components of your computer.
y
We do not guarantee the GAME BOOST overclocking range or the damages/ risks
y
caused by overclocking behavior.
MSI components are recommended for better compatibility when using GAME
y
BOOST function.

OC_RT1: OC Retry Jumper

When you close this jumper, the system will keep retrying OC items until it boot up
successfully.

OC_FS1: OC Force Enter BIOS Jumper

When you close this jumper, the system will be forced access to the BIOS and skip OC
failure messages .

JSLOW1: Slow Mode Booting Jumper

This jumper is used for LN2 cooling solution, that provides the extreme overclocking
conditions, to boot at a stable processor frequency and to prevent the system from
crashing.
Important
Users will try extreme low temperature overclocking at their own risks. The
y
overclocking results will vary according to the CPU version.
Please don' t switch to Enabled when power-off or the system will be un-bootable.
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Overview of Components
OC_RT1
Normal
(default)
OC_FS1
Normal
(default)
Normal
(default)
Keep retrying OC
Force access to the
BIOS and skip OC failure
messages
Enabled
(Please enable this jumper
during BIOS POST.)