ASMB 2U PCIe Gen.3 X16+x4 To X16+x4 Card (RoHS) For Flexible PCIe Expansion With X16 And X4 Slots.
ASMB-RM2F4-11A1 - Advantech Co. Ltd.
Support 2U HPC server chassis series
Support 1 PCIe Gen.3 x16 + 1 PCIe Gen.3 x4 slots
Support ATX/Micro ATX/EATX ASMB motherboard series