M.2 2242 form factor and PCIe 4.0 x4 interface, this Samsung PM9B1 internal SSD delivers sequential read and write speeds up to 3600 and 2300 MB/s, respectively.
Specs:
Interface: PCIe Gen4 x4
Form Factor: M.2 2242
Capacity: 512 GB
Sequential Read: 3600 MB/s
Sequential Write: 2300 MB/s