Hi,    -> No -> Sorry we can't answer this you just have to try and see it for yourself. No guarantee it will work since the parts are not exactly the same. 
I have an R730xd configured under option 3 (with the PCIe NVMe adapter connected to BP PCIEA through PCIED, 4 NVMe drives and 20 SATA drives, SAS A0+B0 are connected to the H730). SAS A1+B1 are disconnected. 1. Is the SATA bandwidth to the 20 drives half of that given by option 2? (Which has SAS A1+B1 connected to a HBA). 2. If so, is it possible (albeit unsupported) to combine options 2 and 3, by taking option 2 and connecting an HBA to SAS A1+B1?
R730xd: SATA bandwidth w/ NVME installed