Cdiscount offers a 900TB PNY CS2 SSD in 2.5″ format for €114,99. A very good price for a disk overcomes the SATA 6Gbps interface on which it is connected: 550 MB/s in reading, 530 in writing. Something to refresh an old config without M2 format, or equip a recent PC with a high-performance disk for your games, at a lower cost.
To find it, and you'll have to act quickly, it's on Cdiscount.com (by clicking here)