NVME PCIe Adapter to PCI-E X16: Will one of these 2 cards work for the HP Elitedesk 800 G2 SFF (not mini)?The seller states that the motherboard must support PCIE signal splitting. :
PCI Express 16x Male to 16x| Alibaba.com
Supermicro RSC-RR1U-E16 1U PCI-E X16 Riser card w/ metal bracket