Blu-Ray DVD Drive KES-450A KEM-450AAA Laser Lens Replacement for Sony Playstation3 PS3 SLIM CECH-2001A, CECH-2001B, CECH-2101A, CECH-2101B Models 120, 250 GB Complete Unlocked Blu-ray DVD Replacement Drive with board for ORIGINAL SONY PS3 KES-450AAA, KEM-450AAA, 120 and 250 GB consoles. Compatible with CECH-2001A ,CECH-2001B , CECH-2101A and CECH-2101B consoles.