2 to PCI Express x16 SFF-8639 NVMe SSD Adapter Card. Interface Type:8SFF-8643 Connectors. Support Equipment:8NVMe SSD or PCIe adapter card. Host Bus Type:PCIe 3.0 x16. PE3163-8I-2 NVMe Series is PCI Express x16 Gen3 Multi-Host PCI-e switch Card. It offers Multi-Host PCI Express switching capability that enables users to connect multiple…