ASROCK Z590 OC Formula, Manual, Page: 35 / 268

English
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Z590 OC Formula
+ / - Rapid OC
Buttons
(PLUS: see p.1, No.
12)
(MINUS: see p.1, No.
13)
+ / - Rapid OC Buttons allow
users to quickly and easily
adjust OC frequency in Rapid
OC.
NickShih’s OC
Profile Buttons with
LED
(ONE1: see p.1, No.
15)
(TWO1: see p.1, No.
18)
(THREE1: see p.1,
No. 21)
Use NickShih’s OC Profile
Buttons in Rapid OC to
quickly load the preset
NickShih’s OC Profile 1, 2 or 3.
PCIe ON/OFF
Switch
(PCIE_SWITCH1)
(see p.1, No. 14) PCIe ON/OFF Switch allows
you to enable and disable the
corresponding PCIE x16 slots.
When one of the installed
PCIE x16 cards is out of order,
you can use PCIe ON/OFF
Switch to find out the faulty
one just with a single click
without removing the cards.
ON DIP
123
1: PCIE1
2: PCIE4
3: PCIE5
1. Make sure that you power off the system before changing the switch.
2. When you turn off PCIe ON/OFF switch, your PCIE card could be burnt if it was poorly
designed. For more information about your card’s specifications please contact the card’s
vendor.
3. PCIe ON/OFF switch is for debug only. If you do not want to use your PCIE card, please
remove it from the motherboard.
+
1
2
3
-
This overclocking behavior depends on the system configuration, such as memory capabil-
ity, thermal solution, etc. Overclocking may affect your system stability, or even cause dam-
age to the components and devices. We are not responsible for possible damage caused by
overclocking.