it's the two on the left in that top grouping of four (2 for clrtc, 2 for chassis) you short them is there some reason you're trying to clear the cmos? or is it just a mobo with a cmos reset button on the rear io or something Answer from whomad1215 on reddit.com
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ASUS
asus.com › support › faq › 1040820
[Motherboard] How to Clear CMOS | Official Support | ASUS Global
Find the CLRTC pin or Clear CMOS button in the manual. a. CLRTC pin, as shown below: (Example MB: ROG STRIX B760-G GAMING WIFI D4) b. Clear CMOS button, as shown below.
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Chron.com
smallbusiness.chron.com › clear-cmos-asus-motherboard-53182.html
How to Clear CMOS on an ASUS Motherboard | Small Business - Chron.com
February 12, 2019 - The ASUS motherboard jumper abbreviation CLRTC stands for "clear real-time clock," since it's used to clear the RTC or CMOS. Then, with a screwdriver, wire or other metal conductor, connect the two pins.
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Velocity Micro
velocitymicro.com › SupportArticles › Article_619.php
PC Support | Velocity Micro
All motherboards have small groups of pins sticking out called jumpers that serve various functions. There is a special pair of jumpers that are dedicated to clearing the CMOS by connecting the two with a screwdriver. On most boards it will be labeled “CLRTC” or “clear real time clock”, ...
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YouTube
youtube.com › tech brother
How To Reset CLRTC Pin In Mother Board - YouTube
How To Reset CLRTC Pin In Mother Board
Published   July 31, 2020
Views   489
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ManualsLib
manualslib.com › brands › asus manuals › asus motherboard manuals › asus h97-plus manuals › asus h97-plus user manual
Jumpers; Clear Rtc Ram (3-Pin Clrtc) - Asus H97-PLUS User Manual [Page 22] | ManualsLib
May 30, 2014 - Clear Rtc Ram (3-Pin Clrtc) This Jumper Allows You To Clear The Real Time Clock (Rtc) Ram In Cmos. You Can Clear The Cmos Memory Of Date, Time, And System Setup Parameters By Erasing The Cmos Rtc Ram Data.
Find elsewhere
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rTS
rtech.support › factoids › cmos
How to Reset CMOS | rTS Wiki
1 week ago - The CMOS Clear pins are present on many desktop and even some laptop motherboards. If you can locate the CMOS clear pins (Note: Different motherboards label the CMOS clear pins differently, ASUS labels it as CLRTC, Gigabyte labels it CMOS_CLEAR, etc.)
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Reddit
reddit.com › r/asus › bios reset - locating clrtc on a b450m-a
r/ASUS on Reddit: BIOS RESET - LOCATING CLRTC ON A B450M-A
October 17, 2022 - Lower right of your mainboard. https://postimg.cc/K1mW3zBg and it is a 2 pin. Nothing on it means normal.
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Asus
servers.asus.com › support › faq › detail › 1040820
FAQ | ASUS Servers and Workstations Official Site
March 24, 2026 - Find the CLRTC pin or Clear CMOS button in the manual. a. CLRTC pin, as shown below: (Example MB: ROG STRIX B760-G GAMING WIFI D4) b. Clear CMOS button, as shown below.
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Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
Asus X370 Strix Gaming CMOS reset? | Tom's Hardware Forum
August 13, 2017 - From the board's manual ... and unplug the power cord. 2. Use a metal object such as a screwdriver to short the two pins (the pins are at the bottom side of the board, labeled as CLRTC) 3....
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Overclock.net
overclock.net › home › forums › intel › intel motherboards
CLRTC problem *Help please* | Overclock.net
January 25, 2011 - you dont pull the battery and move the pins. two ways to clear cmos: 1) move clrtc jumper to pins 2 and 3 (while power unplugged) and hit your power button 5 times or so to make sure all electricity is out of the board.
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Reddit
reddit.com › r/buildapc › how to clear cmos?
r/buildapc on Reddit: How to clear CMOS?
May 1, 2021 -

I while trying to upgrade RAM in this prebuilt computer ( https://www.bestbuy.com/site/asus-rog-gaming-desktop-intel-core-i7-9700k-16gb-memory-nvidia-geforce-rtx-2080-super-2tb-hdd-512gb-ssd-black/6401068.p?skuId=6401068 ) I changed the XMP profile and now the computer won’t POST at all. I’ve read about this issue with other PCs and it seems the solution is to clear the CMOS. However, there is no manual that came with this motherboard and I’m trying to find out how to do this properly.

Edit: there was a CLRTC pin that we were able to use to reset the CMOS. Thank you all for your quick suggestions.

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Amazon
images-eu.ssl-images-amazon.com › images › I › A1P8YDWZ0rS.pdf pdf
Motherboard Pin Definition 1 E11133 Revised Edition v2 December 2015
By default, the pin labeled “Chassis Signal” and “Ground” are shorted · with a jumper cap. Remove the jumper caps only when you intend to use · the chassis intrusion detection feature. CLRTC · +3V_BAT · GND · PIN 1 · PIN 1 · VBAT · GND · BATT_CON · +5VSB_MB ·
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Visioncomputers
visioncomputers.com › asus-clear-cmos-3-ways
3 Ways to Clear CMOS on ASUS Motherboards (Pins, Button, Battery) | Vision Computers
March 22, 2026 - 5865 Jimmy Carter Blvd, Suite 125,, Address2, Norcross, GA, U.S.A. 30071 · 770-840-0015 support@visioncomputers.com
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Northern Micro
northernmicro.com › spirit-manuals › spirit-x399-as-user-manual › Jumpers.htm
Jumpers
Short-circuit pin 1-2 with a metal object or jumper cap for about 5-10 seconds.
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ManualsLib
manualslib.com › brands › asus manuals › motherboard › b85m-g r2.0 › instructions manual
Jumpers; Clear Rtc Ram (2-Pin Clrtc) - Asus B85M-G R2.0 Instructions Manual [Page 19] | ManualsLib
June 6, 2014 - Clear Rtc Ram (2-Pin Clrtc) This Jumper Allows You To Clear The Real Time Clock (Rtc) Ram In Cmos. You Can Clear The Cmos Memory Of Date, Time, And System Setup Parameters By Erasing The Cmos Rtc Ram Data.
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ManualsLib
manualslib.com › brands › asus manuals › motherboard › z87-a › user manual
Jumpers; Clear Rtc Ram (3-Pin Clrtc) - Asus Z87-A User Manual [Page 39] | ManualsLib
October 11, 2013 - Clear Rtc Ram (3-Pin Clrtc) This Jumper Allows You To Clear The Real Time Clock (Rtc) Ram In Cmos. You Can Clear The Cmos Memory Of Date, Time, And System Setup Parameters By Erasing The Cmos Rtc Ram Data.