https://wccftech.com/addlink-introduces-the-s68-m-2-nvme-ssd-series/

Addlink has introduced the S68 NVMe SSD Series, this series of SSDs are built in the M.2 2280 form factor and this SSD features a total of three capacities, these capacities a 256 GB model, a 512 GB model, and a 1 TB model. These drives make use of the NVMe Gen3 x4 1.3 interface that powers the good speed that these drives are able to offer.

Each model offers slightly different speeds, for the 256 GB model offers a 2,000 / 1,200 read and write speeds respectively. The 512 GB model offers a 2,100 / 1,700 read and write speed and the 1 TB model has a read and write speed 2,500 / 2,100 respectively. The speeds provided by these drives are perfect as a computer's C drive, where the computer boots from.