From the part number given I assume you have PowerEdge R730XD platform. PowerEdge R730xd support NVMe only on X24 backplane and only slot support NVMe drives. you can refer below link for supported configurations [URL]  For this to work you need to cable as mentioned in "Figure 4. Cabling diagram—2.5 Inch (x24) SAS/SATA backplane (option 3)" of below link [URL] 
Hi, Are cables part numbers 01PDFM and 08T05V compatible, apart being 2x and 4x? I see the first being refered as Nmve and the second is not, so I wander if two 08T05V might make up one 01PDFM. Thank you.
SAS cables compatibility 01PDFM and 08T05V