A lot of hype behind these drives, Samsung has some proprietary software which you can install basically that unlocks some features of of the random r/w
Sppeeeeeedd....this coming from a guy who has been gaming on a potato his whole life, but man this baby is fast and reliable. Big space saver. Would recommend for anyone to use unless you have the bank account for a pcie ssd.
Really good ssd I also bought a 850 evo really good as well performance wise they are pretty similar in terms of real world performance so if you want to save some money go for the 840 if available.