Model: PH44F. Compatible with PCIE 3.0/4.0 Standards for Full-Speed Transmission: The adapter card supports both PCIE 3.0 and PCIE 4.0 standards, providing up to four X4 full-channel, full-speed transmissions to maximize data transfer rates.
1PC PH44F Adapter Card NVME M.2 MKEY PCIE 3.0/4.0 4*32Gbps 4-Disk Soft RAID
1PC PH44F SSD Adapter Card 4x4 Full Speed Channels 4*32Gbps NVME M.2 MKEY