shinreal PCI Express x16 to 8 U.2 SFF-8643 NVMe SSD Adapter Card 8749-8i $155.0 Brand shinreal Compatible Port/Slot PCI Express x16 Form Factor CardBus Type Non-RAID Controller Card Number of Ports 8 Ports Model PE3163-8I Interface Card Type SCSI Cards condition New support 8 NVMe U.2 SSD or 8 PCIe adapterHost Bus Type:PCIe 3.0 x16supports packet cut-thru with a maximum latency of 126ns (x16 to x16). The motherboard does not need to support the PCIe slot splitting function