Quad-Port External SFF8644 Ports for 4x NVMe Devices - PCIe 4.0 x16 HBA LP/Reg
NVMe PLX Switch - 4-Ports External MiniSAS-HD for NVMe JBOF Controller - 4x 4 x SFF-8644 MiniSAS-HD (for NVMe) External Ports - PCI-Express 4.0 X16 Slot - Full-Height / Low-Profile - RAID HBA / JBOF Supported - Up to 4 NVMe Drives