PS3 Slim Laser Lens Replacement KES-450A KEM-450AAA with Deck for For CECH-2001A CECH-2001B CECH-2101A CECH-2101B Sony Playstation 3 System shows a message "Disc Read Errors" or disc appears damaged or dirty on the screen. System reads certain games or movies. System loads games or movies longer than normal. System reads games or movies and seems to be freezed or skipped. Compatible with PS3 SLIM Consoles of DUAL LENS! Only Suitable for PS3 SLIM. Note: please check the back of your PS3 console for the correct model number of your PS3.