[BPI-R3 + OpenWRT] Recommended ssd for the M2 slot?

Banana Pi BPI-R4/BPI-R3 Mini/BPI-R3/BPI-R64/BPI-R2 OpenWRT
1

Hi working with latest OpenWRT version. Need purchase advise for the M2 slot SSD which works out-of-box w/o patch. 256GB and above. Thanks