New KES-400A/KES-400AAA laser lens module, compatible with SONY PS3 console. Reads all CDs, DVDs and Blu-Ray Discs. If you are experiencing the following problems with your PS3: Disc read errors, does NOT read certain games, slow disc loading time than before, scenes skipping, discs seems damaged or dirty on the screen. This should fix it. Note: CECHE01MG with the "MG" uses the dual lens KES-410A instead.