I'm reviewing the latest VBIOS updates for the 3000 series cards, and it appears the 3060TI, 3080 and 3090 all got ReBar support, but the 3070 did not. When you go to the driver support page:

https://www.dell.com/support/home/en-us/product-support/product/alienware-aurora-r12-desktop/drivers

The 3070 is listed, but it actually takes you to the 3060TI VIBOS update which doesn't work, am I missing something here or did this card get missed in the updates?

I forwarded the issue to someone who can look into this. It looks indeed like the incorrect Vbios is linked.

Also, you should not post your service tag or express service code in public messages. If you could edit those out that would be great.

If they require them someone from DELL will ask for them in private message.

So is 3070 VBIOS update coming, the 1.0.0.1 does not support Resizable BAR? It doesn't make sense that only the 3080/3090 and 3060TI have it, but not the 3070? All other AIBs support ReBAR on their 3070 models.

Did they mention ReBAR support coming for the 3070? Its currently the only GPU Dell/Alienware provides that does not support it.

I tried that vbiosand still no rebar support does anyone know if the 3070 will get the Vbios update?

There's currently no Vbios update available for the RTX 3070 to enable Resizable BAR support.

They did not indicate to me when it will be available, but I am thinking it is on it's way and could be as simple as correcting that download page and pointing it to the correct file.

Also, unless you have a Ryzen 5000 series R10 with the latest motherboard bios enabled, this will not matter since no other Alienware Aurora machine besides that R10 currently support Resizable BAR at the motherboard level. So even if you had a Vbios that enables Resizable Bar, it would not work since you need the motherboard Bios to also support it. (R10 Ryzen 5000 version only at this moment).

I am sure they were working on it, and I have seen some users who had discussions with tech support mention updates for next month with regards to ReBAR support on some other systems.

does anybody know when dell will release the v bios for the 3070 resizable bar support ? it  has arrived for all 30 series cards but the 3070,the one listed as the 3070 turn out to be for the 3060 ti. any info would be helpful. thanks in advance.