There have been a number of incarnations of the Force Series drives from Corsair with the first having the SandForce 1200 series controller. Hence the name. Most have been performance focused and were the Corsair flagship drives for a time, a title currently held by their Neutron GTX line. The new Force LS series is intended more as a budget friendly drive and changes things up with a Phison controller running the show that's supported by Toshiba 19nm NAND. This isn't a configuration we've tested before so it'll be interesting to see how it fares.