Asus ROG STRIX b850-e doesnt seem to recognise any Sata disk

[Emifox03]

I've recently built a new PC and while everything else works flawlessly it can't recognise any sata disk.
They dont even appear on the bios so i thought that maybe here i could get some help.

My system uses a ryzen 7 9800x3d and my OS is installed on a M.2 nvme in the M2_2 slot.

I also had my old 2tb hdd installed properly pluged to the psu and the first sata port, however not even the bios recognised it. Moved it to the second sata port with the same result.

Then installed an M.2 sata ssd in the M2_4 port, and it also was not being recognised. Tried in the rest of the pcie ports and it still was not being recognised. Reading the mobo manual i ended up reaching the conclusion that the reason was that having a 7000 or 9000 cpu only supported nvme M.2 disks on pcie.

So i said well maybe is some other incompatibility in the mobo i didnt noticed what was making my hdd not being detected. So i bought an adpater which allowed me to connect the hdd throught usb... and it still wasnt detected, so before reinstalling the os and the bios i was hoping that someone here could help me realize something dumb that i have been ignoring.
Thanks in advance.

[Nate152]

Hello Emifox03

Have you assigned your drives a letter with disk management?

[Emifox03]

Sorry for the wait, notification went to spam and i didnt notice.

Well the thing is i cant even see the disk in disk management because even the bios is not able to see the disks

[Gurlokovich]

HI i have the same board and CPU , I've bought 4 SATA to put them in RAID , The motherboad detect my 4 SATA drive but it is like ASUS forgot to implement the menu option for SATA and i can only enable SATA with my NVME DRIVE, its been like that for a mounth now and since it doesnt seem to get fixe i am about to ask for a refund, with the price they ask for a B series, your SATA drive shoud work flawlesly i wish u lock

[Jiaszzz_ROG]

Hello @Gurlokovich 

Thank you for joining the discussion.
The issue you are experiencing does not seem to be entirely the same as the one discussed in this thread. I have provided a response in the thread you created and have also DM you. Kindly take a moment to review them at your convenience.

Thank you.

[aesmith]

Did you manage to solve this issue? I have a b850i and for the life of me cannot get my hdd to show up. Trying to use it as additional storage for my 2tb m.2 nvme in my home theater pc build.