The is an internal, ultra-thin optical drive primarily found in modern laptops and all-in-one desktops. Manufactured by Hitachi-LG Data Storage (HLDS) , this "Super Multi" drive is designed to read and write a wide variety of CD and DVD formats, including the archival-grade M-DISC . Core Technical Specifications
: It is a "Super Multi" drive, meaning it supports nearly all CD and DVD formats, including DVD-RAM, DVD±R/RW, and Dual Layer (DL) discs. hl dt st dvdram gue0n top
The component is critical. It stands for Slim Tray . This tells you the drive is a slim, 9.5mm or 12.7mm tall tray-loading drive, commonly found in laptops, all-in-one PCs, and small form-factor desktops. Unlike a slot-loading mechanism, this drive has a motorized tray that ejects to accept discs. HL-DT-ST DVDRAM GUE0N The is an internal, ultra-thin
One of the most frequent user complaints is that Windows 10 or Windows 11 suddenly stops recognizing the drive, or Device Manager shows the dreaded yellow triangle next to . It stands for Slim Tray