shinreal PCI Express 3.0 x8 to 4 x U.2 (SFF-8643) NVMe Switch Adapter PE383-4I

Suitable for NVMe SSD support PCI Express, it can get the maximum bandwidth and transfer rate while the 4 U. 2 NVMe SSD running at the same time. Compliant PCI Express Base Specification, r 3.0 (compatible w/ PCIe r 1.0 a/ 1.1 & 2.0 ). High Performance. Non-blocking switch fabric, Full line rate on all ports
Quality of Service. Reliability, Availability, Serviceability. Supports PCIe NVME ports.