MSI MEG Z790 ACE MAX User Manual 1 - Page 52

JSLOW1: Slow Mode Booting Jumper, JLN1~2: Low Temperature Booting Jumpers

Page 52 highlights

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. Normal (Default) Enabled (Please enable this jumper during BIOS POST.) JLN1~2: Low Temperature Booting Jumpers These jumpers allow liquid nitrogen cooling system to boot at an extremely low temperature. Please try to enable the jumper to help the system boot successfully. Normal (Default) Enabled (Please enable this jumper during BIOS POST.) ⚠ Important ∙ Please note that overclocking at an extremely low temperature carries the risk of system instability and may cause damages to the system. ∙ The overclocking results may vary depending on the CPU you use. ∙ Do not enable the jumper when the system is power off. Otherwise, the system will be unbootable. 52

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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.
Normal
(Default)
Enabled
(Please enable this jumper
during BIOS POST.)
Enabled
(Please enable this jumper
during BIOS POST.)
Normal
(Default)
Important
Please note that overclocking at an extremely low temperature carries the risk of
system instability and may cause damages to the system.
The overclocking results may vary depending on the CPU you use.
Do not enable the jumper when the system is power off. Otherwise, the system will
be unbootable.
JLN1~2: Low Temperature Booting Jumpers
These jumpers allow liquid nitrogen cooling system to boot at an extremely low
temperature. Please try to enable the jumper to help the system boot successfully.