HP FX900 1 TB M.2 NVMe SSD @ TechPowerUp
 

Priced at just $105 for the 1 TB variant, the HP FX900 1 TB is one of the most affordable PCI-Express 4.0 SSDs. It's not only affordable, but also runs very fast, beating every single PCIe 3.0 drive we've ever tested. A preinstalled heatsink is included, too—there's no thermal throttling at all.

https://www.techpowerup.com/review/hp-fx900-1-tb/