Sony PS4 Bluray Drive - BDP-020 Circuit Board - (KES-490A/ KES-490AAA/ KEM-49. IMPORTANT - Must check original model number on drives Circuit Board before purchasing, see image for guide. Drives are from new consoles split for parts, outer casing may show some minor cosmetic marks from storage. Model: KES-490A/ KES-490AAA/ KEM-490A/ KEM-490AAA. Inside consoles only with drive circuit board BDP-020. Installation requires the drive to be installed with the original Circuit Board as this is married to the console. Nextec 1 Year Replacement Warranty and Free After Sales Support included with your purchase.