Dose B450 gaming itx support HDR

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   Hi Richiewu,
Thank you for the posting.

We took the B450 Gaming-ITX, CPU 200GE, BIOS P3.40, Monitor ROG XG2GQU to test and our system can use HDR properly.

For this case, we would like to provide some suggestions for you to verify.
1. Clear CMOS by referring to the user manual page. 30.
User manual:£�https://download.asrock.com/Manual/Fatal1ty%20B450%20Gaming-ITXac.pdf
2. Keep BIOS setting default and only install CPU, PSU, Cooler, RAM, System disk to test.
3. Download the latest VGA driver from AMD website and install it to verify.
4. Reinstall a clean Win 10 20H2 OS to try.
5. Connect the monitor to onboard HDMI and DP port by turns to verify.
6. Flash the BIOS to P3.40 to try, please download the BIOS file from following link and use Instant Flash to update BIOS.
BIOS P3.40: https://download.asrock.com/BIOS/AM4/B450%20Gaming-ITXac(3.40)ROM.zip
ASRock BIOS Upgrade Instruction: https://www.asrock.com/support/BIOSIG.asp£cat=BIOS10
7. If possible, please use other monitors to cross test.

Thank you,

Best wishes,
ASRock TSD

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ASRock_TSD Members Profile Send Private Message Find Members Posts Add to Buddy List ASRock_Official Joined: 20 Mar 2015 Status: Offline Points: 8937	Post Options Post Reply Quote ASRock_TSD Report Post Thanks(0) Quote Reply Topic: Dose B450 gaming itx support HDR Posted: 16 Mar 2021 at 2:09pm
	Hi Richiewu, Thank you for the posting. We took the B450 Gaming-ITX, CPU 200GE, BIOS P3.40, Monitor ROG XG2GQU to test and our system can use HDR properly. For this case, we would like to provide some suggestions for you to verify. 1. Clear CMOS by referring to the user manual page. 30. User manual:£�https://download.asrock.com/Manual/Fatal1ty%20B450%20Gaming-ITXac.pdf 2. Keep BIOS setting default and only install CPU, PSU, Cooler, RAM, System disk to test. 3. Download the latest VGA driver from AMD website and install it to verify. 4. Reinstall a clean Win 10 20H2 OS to try. 5. Connect the monitor to onboard HDMI and DP port by turns to verify. 6. Flash the BIOS to P3.40 to try, please download the BIOS file from following link and use Instant Flash to update BIOS. BIOS P3.40: https://download.asrock.com/BIOS/AM4/B450%20Gaming-ITXac(3.40)ROM.zip ASRock BIOS Upgrade Instruction: https://www.asrock.com/support/BIOSIG.asp£cat=BIOS10 7. If possible, please use other monitors to cross test. Thank you, Best wishes, ASRock TSD

richiewu Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 27 Oct 2017 Status: Offline Points: 23	Post Options Post Reply Quote richiewu Report Post Thanks(0) Quote Reply Posted: 12 Mar 2021 at 10:11pm
	I use 200GE on Windows 10 with Sony X95H TV which support HDR But only show SDR in display setings, but I can enable HDR when I use J3455 itx If not, which CPU support HDR on this board£