[M] Sabrent Rocket Q4 NVMe PCIe 4.0 M.2 2280 2TB SSD Review
 

The Sabrent Rocket Q4 2TB drive performs well for a QLC drive, a type of NAND flash mainly user with entry-level and mainstream SSD offerings. The Phison PS5016-E16 controller is making a great pair with Micron’s 96-layer QLC, resulting in it trading punches with the previous mainstream PCIe 4.0 drives we have previously tested. The drive could sustain high performance for quite a bit, but the behavior is quite different versus TLC NAND when SLC cache is exhausted, resulting quite low writes between 50 and 150MB/s, depending on the current cache state.

http://www.madshrimps.be/articles/article/1001343/