Amazon.com: ASUS ZenDrive Silver 13mm External 8X DVD/ Burner Drive +/-RW with M-Disc Support, Compatible with both Mac & Windows and Nero BackItUp for Android devices (USB 2.0 & Type-C cables included) :
Download ASUS DVD Driver - Driver Easy
DRW-24D5MT|Optical Drives|ASUS Global
ASUS DRW-24B1ST DVD-RW Optical Drive - Bjorn3D.com
Amazon.com: New Super Multi Slim DVD Optical Drive Replacement for Asus Q500A Q400A U56E U56E U46E U47A U52F U50F U43F X553 X553M X553MA Laptop Dual Layer 8X DVD RW DL Recorder 24X