This Gudga 2TB ssd is a QLC ssd not TLC. However, it not only has an incredfible TBW at 3600 TBW for the 2 TB version but also a 5 year warranty, whichever comes first.

QLC ssd's are great for reading and a little slower for writing data but unless you transfer tons of data everyday you'll never know the difference. Gudga ssd's are great drives and I've been using them for over a year now and that goes for any qlc ssd.

If I remember correctly the same thing was said about TLC drives vs. MLC drives a few years back. The more cells you add the slower the write speed but the cheaper the NAND Flash is because it's more dense and you can get more data stored in a smaller space. The Gudga ssd here uses YMTC 232 layer QLC and it is a dram-less ssd. Games may load a little slower but the tech has matured so it's not going to be that big of a difference and once you start playing , the game will be just as fast.

You will love this ssd and be glad you purchased it. As you can see from Crystal Disk Mark, this ssd is still at 100% usage available.