In my opinion, the PNY XLR8 CS3140 is a perfect option for hardcore gamers, overclockers, video editors, and other professional who need massive data read/write speeds. Again, this SSD is for those who have a PCIe 4.0×4 M.2 slot on their laptop or desktop motherboard.
As you saw earlier, this SSD can easily bring you the data transfer rates around 6GB/s. So, if this is your requirement, you should definitely go for this SSD. Also, if you are going to use this SSD for very heavy tasks on longer runs, you can surely choose its heatsink variant for maximum heat absorption.
Impressively, the price is not that huge and it directly competes with the top consumer and Prosumer NVMe SSDs in the market. So, I would definitely recommend it to the heavy users.