Up to 5800 MBps

Extreme Gen4 Storage Performance on PS5: Expand your PS5 storage capacity with a PCIe Gen4 x4 SSD
that delivers up to 7,100MB/sec sequential read and 6,800MB/sec sequential write speeds, for phenomenal
read, write, and response times
High-speed PCIe Gen4 x4 M.2 NVMe 1.4 Interface: Using PCIe Gen4 technology for maximum bandwidth,