The drive includes a cache buffer (typically 6 MB) that helps prevent buffer underrun errors during the burning process, ensuring data integrity. 4. Quiet Operation
If your GUE0N has stopped reading discs, cleaning the lens with compressed air or a cleaning disc often fixes it. These drives are rarely worth buying "new" today because the technology is obsolete.
The HL-DT-ST DVDRAM GUE0N is a standard replacement part designed to fit into the ultra-slim 9.0mm drive bay found in many laptops. Replacing it is usually a straightforward process, but proper handling is crucial.
Unlike desktop PATA drives, this slim SATA drive has . hl dt st dvdram gue0n top
The "HL-DT-ST DVDRAM GUE0N" is an internal optical disc drive (ODD) manufactured by , a joint venture between Hitachi and LG. This model is known as a "Super Multi" DVD writer, was widely used as an original equipment manufacturer (OEM) part in budget-friendly laptops around 2016-2018 [0†L11][8†L3][18†L3], and has garnered significant discussion online due to compatibility issues in modern operating systems. The "HL-DT-ST" identifier in its name stands for its manufacturer, Hitachi-LG Data Storage [13†L15-L16].
This "Super Multi" drive is a staple in many budget and mid-range laptops, particularly from brands like Lenovo (IdeaPad series)
Prevents wasted media by stopping the burn process if the data buffer empties. The drive includes a cache buffer (typically 6
Runs purely on SATA power (5V only). Great for external USB adapters or older laptops with weak power rails.
How you install this drive depends on whether it is going inside a laptop or a desktop PC.
The drive scales its read and write speeds dynamically depending on the layer count and chemical makeup of the inserted media: Media Type Max Write Speed Max Read Speed Transfer Rate Equivalent ~10.8 MB/s DVD±R Dual Layer (DL) ~10.8 MB/s (Read) DVD-RAM ~6.75 MB/s DVD±RW ~10.8 MB/s CD-R CD-RW Common Operational Hurdles & Technical Fixes These drives are rarely worth buying "new" today
It handles DVD-RAM, a format favored for reliable, long-term backups. Common Issues and Troubleshooting (2026)
The GUE0N drive was prominently featured as an OEM component in several budget-friendly laptop models, with a particularly strong presence in Lenovo's IdeaPad series. The table below lists some of the laptops known to be equipped with this drive:
A common misconception is that this drive can read or write Blu-ray discs because of the "DVDRAM" label. The HL-DT-ST DVDRAM GUE0N is strictly a DVD/CD drive . It has no blue-violet laser (405nm), only red (650nm) and infrared (780nm) lasers.
When playing a DVD movie, you get a "Region Code Error."