An you get a dual layer dvd burner ?

[Jimbenn]

Has to be internal...any quality brand will do.

[DGroves]

current internal/laptop optical drives come in two sizes 9.5mm and 12.7mm and can be normal sata connector or what's called a "mini" sata connector look at the back of your drive and note if it looks like a normal sata or if the connector is smaller which means it's mini sata

https://h30434.www3.hp.com/t5/Desktop-Hardware-and-Upgrade-Questions/Power-Connector-on-Slim-DVDRW/t...

all currently made dvd burners are dual layer

https://support.hp.com/us-en/document/c06693642

if you have a existing optical drive you can run the Nero info tool which will provide the installed optical drive's model number and it's supported formats for R/W

https://www.majorgeeks.com/files/details/nero_infotool.html