Will a M+B key 8x Sata card work in a M key socket?

sata m 2 slot   Dan sata 3 slot

SATA SSD · -34% WD Green 240GB Internal SSD WDS240G3G0B · -23%

2 ports individually like I can with the SATA ports I do have ALL hardware listed in a spreadsheet Clearly I had a blank spot and the only AFIK the slots are SATA only, no NVMe it say nvme on sinology web site Comment

mighty minotaur slot The SFF-8639 connector can support one SATA port, two SAS ports or up to four lanes of parallel IO in PCIe SSDs The drive form factor can be or 2 M key slots have five pins and support SATA, PCIe, and NVMe protocols They are typically used for high-speed SSDs and other high-performance peripherals