Question If I want to use M.2 PCIe NVMe drives as the storage on X10DRX MB through AOC-SLG3-2M2 adapter, what should I do? Answer Users have to bifurcate PCIe to x4x4 under BIOS for each M.2 drive. Path: Advanced >> Chipset Configuration >> North Bridge >> IIO Configuration >> IIO1 / IIO2 configuration. For example, >> If you want to bifurcate CPU1 Slot3 to x4x4, please change IOU2 from [Auto] to [x4x4]. >> If you want to bifurcate CPU1 Slot1 and CPU1 Slot2 to x4x4, please change IOU0 from [Auto] to [x4x4x4x4]. [IIO1 Configuration] [IIO2 Configuration] Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) R T H 9 FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 26593 BIOS: - BIOS Setting Other: - Support Information 10/03/17     Print Answer