Question Does X10DRFF-CTG can support Intel iommu function? We checked BIOS but doesn't found iommu item. Answer For AMD platform, we have IOMMU, and for Intel platform, we have VT-d in BIOS option. To Enable IOMMU or VT-d: Is used to remap physical memory addresses to the addresses that are used by VMs. Which made your VM access memory directly, and could enhance VM performance. Confirmed VT-d option in X10DRFF-CTG R2.0b BIOS was enabled by default. VT-d: Advanced >> Chipset configuration >> IIO Configuration >> Intel VT for Directed I/O (VT-d) >> Enabled. 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) A T 7 H FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 27069 BIOS: - BIOS Setting 12/29/17     Print Answer