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RESIZE BAR for Z370/Z390 chipset

fred16
Level 7

‎12-07-2020 08:43 AM - last edited on ‎03-05-2024 06:54 PM by Community Admin

Good afternoon,

I would like to know if a BIOS update will be released for the z370 / z380 motherboards with RESIZE BAR option?

Thanks
greetings
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FornaxLacerta
Level 7

‎04-15-2021 05:18 AM

Applied Beta 1901 on my Formula XI last night. So far so good:
88368
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kens30
Level 11

‎04-15-2021 06:17 AM

FINALLY Support for Z370

Version 2603 Beta Version
2021/04/15 10.43 MBytes

ROG MAXIMUS X CODE BIOS 2603
"- Add Resizable BAR support for Nvidia RTX 30 series cards to potentially deliver more performance to gamers in select titles.

also available for

MAXIMUS X APEX
MAXIMUS X FORMULA
MAXIMUS X HERO

Found it in uk site under Drivers and Tools Windows 64 bit
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EXPERIMENTONGOD
Level 8
In response to kens30

‎04-15-2021 07:27 AM

kens30 wrote:
FINALLY Support for Z370

Version 2603 Beta Version
2021/04/15 10.43 MBytes

ROG MAXIMUS X CODE BIOS 2603
"- Add Resizable BAR support for Nvidia RTX 30 series cards to potentially deliver more performance to gamers in select titles.

also available for

MAXIMUS X APEX
MAXIMUS X FORMULA
MAXIMUS X HERO

Found it in uk site under Drivers and Tools Windows 64 bit


Can't find it anywhere, can you share direct link?
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kevtro
Level 7
In response to kens30

‎04-15-2021 08:55 AM

Thank you ASUS for providing rebar bios updates for my z370 X Code. I was so close to never buying an ASUS product again but that has been put on hold for the moment. I have the beta bios running and rebar is enabled! Thanks so much to the ASUS employee in this post for giving us accurate information.
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kens30
Level 11
In response to Jesseinsf

‎04-15-2021 10:19 AM

Jesseinsf wrote:
You need to add the Maximus XI Extreme
https://dlcdnets.asus.com/pub/ASUS/mb/LGA1151/ROG_MAXIMUS_XI_EXTREME/ROG-MAXIMUS-XI-EXTREME-ASUS-190...


If you noticed i only posted links for the Z370 chipset.
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BroderZ370
Level 7
In response to kens30

‎04-15-2021 11:52 AM

kens30 wrote:
Direct Links

MAXIMUS-X-APEX
https://dlcdnets.asus.com/pub/ASUS/mb/BIOS/ROG-MAXIMUS-X-APEX-ASUS-2603.ZIP

MAXIMUS-X-FORMULA
https://dlcdnets.asus.com/pub/ASUS/mb/BIOS/ROG-MAXIMUS-X-FORMULA-ASUS-2603.ZIP

MAXIMUS-X-CODE
https://dlcdnets.asus.com/pub/ASUS/mb/BIOS/ROG-MAXIMUS-X-CODE-ASUS-2603.ZIP

MAXIMUS-X-HERO
https://dlcdnets.asus.com/pub/ASUS/mb/BIOS/ROG-MAXIMUS-X-HERO-ASUS-2603.ZIP

MAXIMUS-X-HERO-WIFI-AC
https://dlcdnets.asus.com/pub/ASUS/mb/BIOS/ROG-MAXIMUS-X-HERO-WIFI-AC-ASUS-2603.ZIP

FOR STRIX BOARDS SO FAR ONLY

STRIX-Z370-H-GAMING
https://dlcdnets.asus.com/pub/ASUS/mb/BIOS/ROG-STRIX-Z370-H-GAMING-ASUS-2603.ZIP

Thank you very much. How did you manage to find the Z370-H BIOS? I searched for it in Asus UK website, I got nothing for the Z370-H.
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Charlie85
Level 7
In response to BroderZ370

‎04-15-2021 01:20 PM

BroderZ370 wrote:
Thank you very much. How did you manage to find the Z370-H BIOS? I searched for it in Asus UK website, I got nothing for the Z370-H.


Here is the link Z370H
https://rog.asus.com/us/motherboards/rog-strix/rog-strix-z370-h-gaming-model/helpdesk_bios
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BroderZ370
Level 7
In response to Charlie85

‎04-15-2021 05:50 PM

Charlie85 wrote:
Here is the link Z370H
https://rog.asus.com/us/motherboards/rog-strix/rog-strix-z370-h-gaming-model/helpdesk_bios

Thank you very much. BIOS in Z370-H updated, rebar enabled. Drivers in Windows indicate it is working (I currently play no rebar compatible games, so I have no way of testing the performance for now, but with so many benchmarks out there I already know what to expect in terms of performance gains).

Now I'm waiting for the update on the Z370-I so I can have all my Ampere systems running rebar.
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