🎬 Elevate your media game with LG’s ultra-slim powerhouse — because your data deserves the best!
The LG Ultra-Slim Internal Blu-ray BD-RW BU40N is a sleek 9.5mm SATA optical drive designed for professionals and media enthusiasts. Supporting 4K 3D Blu-ray playback and ultra-high capacity BDXL discs up to 128GB, it offers fast 6x read/write speeds and advanced Silent Play technology for quiet operation. With M-DISC compatibility, it ensures long-term data preservation, making it ideal for high-resolution media, archival storage, and seamless integration into laptops and desktops.
| ASIN | B071CPRK74 |
| Additional Features | Ultra-thin 9.5mm interior |
| Best Sellers Rank | #99,755 in Computers ( See Top 100 in Computers ) #6 in Internal Blu-ray Drives #12 in Internal CD & DVD Drives |
| Brand | LG |
| Built-In Media | 1 x LG Hitachi BU40N Internal UHD Blu-Ray/DVD Drive |
| Cache Memory Installed Size | 4 |
| Compatible Devices | Laptops and desktop PCs that use SATA 1.5 GB interface and compatible Windows operating systems. |
| Connectivity Technology | Serial ATA |
| Customer Package Type | Frustration-Free Packaging |
| Customer Reviews | 4.6 out of 5 stars 720 Reviews |
| Data Transfer Rate | 1 Gigabits Per Second |
| Digital Storage Capacity | 100 GB |
| Form Factor | Slim |
| Global Trade Identification Number | 08809484671032 |
| Hardware Interface | SATA 1.5 Gb/s |
| Hardware Platform | Laptop, PC |
| Hardware interface | SATA 1.5 Gb/s |
| Hardware platform | Laptop, PC |
| Item Dimensions L x W x H | 12.8L x 1W x 12.7H centimeters |
| Item Weight | 0.16 Kilograms |
| Manufacturer | LG |
| Media Speed | 6x |
| Mfr Part Number | BU40N |
| Model Name | Hitachi-LG BU40N |
| Model Number | BU40N.ARAA10B |
| Operating System | Windows 10 |
| Optical Storage Read Speed | 6x or higher |
| Optical Storage Write Speed | 6x |
| Optical storage reading speed | 6x or higher |
| Optical storage writing speed | 6x |
| Read Speed | 216 Megabytes Per Second |
| Special features | Ultra-thin 9.5mm interior |
| Specific Uses For Product | Home Entertainment, Data Storage, Professional Use |
| Unit Count | 1 Count |
M**E
Le stockage optique c'est le bonheur pour les anthropologues
Fonctionnellement, gravure/lecture de données sur BD-R sans soucis. Lecture de film Bluray disc via VLC possible, la 4K aussi si vous flasher le micro logiciels avec LibreDrive et c'est obligatoire a cause de l'obsolescence de la DRM causer par les logiciels/protocoles privateur de intel.
L**Y
Great product
Excellent product, thin, light, fast, reads/write everything. Probably a bit noisy but considering dimensions it's expected. I use this to write new disks but also to validate used 4K UHD blu rays without the need to watch them on TV (I use ImgBurn to validate). It's quicker in case you buy many used movies and can't watch all of them in a short amount of time :)
B**D
Gut diese :)
Heute (05.06.26) das Laufwerk aus ziemlich aktueller Produktion erhalten. (Produktion aus März 2026, Firmware 1.05) Das Gerät funktioniert wunderbar. Nach flashen auf eine andere Firmware können damit auch UHD Blu Rays verwendet werden.
P**.
Buen producto.
Buena grabadora y perfecta para crear BDJB de PS4 y PS5.
R**Y
Works fine so far with Linux
No problems encountered so far. The drive is shipped with version 1.5 firmware, so if you want to use makemkv, you'll need to downgrade to version 1.3 .
Trustpilot
5 days ago
1 month ago