Kioxia XG8 4TB M.2 NVMe G4 22x80-D2 mm KXG80ZN84T09

Kioxia XG8 Series – High-Performance NVMe SSDs
The Kioxia XG8 Series is a modern line of PCIe 4.0 NVMe 1.4 SSDs designed for laptops, desktops, and gaming systems. They utilize BiCS FLASH™ 3D TLC (112 layers) memory and an SLC cache, offering read speeds up to 7,000 MB/s and write speeds ranging from 5,000 MB/s to 5,800 MB/s. Available in M.2 2280 form factors, with capacities from 512 GB to 4 TB.

Note: The 4 TB model is available in a dual-sided version, which may be important for installation in ultra-thin devices.