SSD 1TB ADATA XPG Gammix S50 PCIe Gen4x4 M.2 2280

Interface: PCIe Gen4x4
Sequential Read (Max*): Up to 3900MB/s
Sequential Write (Max*): Up to 3200MB/s
4KB Random Read IOPS(Max*): Up to 490K
4KB Random Write IOPS(Max*): Up to 540K

https://www.xpg.com/en/xpg/681?tab=specification