LG Electronics 6X Blu Ray Writer 8X DVD Writer +/- RW USB 2.0 Super Multi Ultra Slim Portable with M-DISC Support (Black) WP50NB40

Excellent product !

So far so good. Can backup all media including 4k with an firmware update.

Incluye su software el cual mejora la calidad de imagen muy nítida de los discos blu-ray, no se traba en lo absoluto muy fluido, recomendado al 100%

This unit replace an identical one that worked for many years, but started having errors. The prior version of this BD disk writer had been used for many years to make backup disks of important documents that we store in a safe deposit box at our bank. This replacement model writes data disks without errors. It is not high speed, but that is why it can write over 100,000 data files in one copy job without errors. It is important to use two USB ports to provide sufficient power without errors, I find that a USB 3 link for the data port and a USB wall charger for extra power works best. Do NOT install or use the software that is included with the device. Use the built-in driver and disk writing app on your PC/laptop for writing and reading disks.

You know it's becoming harder and harder to find these external drives made by a company you know and can trust. I paid a little more, but it works as intended with no problems and I feel good about it

works great and for personal use for ripping movies u own for a home server it does great u can install makemkv firmware if u want 4k rips. if u have scratched movies that are Blu-ray they don't rip as well if there more then 1 layer.