This Pioneer BDR-XD08UMB-S Blu-ray writer is a great choice for those looking to upgrade their home entertainment system. With its ultra HD Blu-ray compatibility and M-DISC compatibility, you can enjoy high-quality video and audio playback. The drive is also BDXL compatible and comes with a USB optical drive interface. This slim and compact drive is easy to set up and use, with a length of 14.8mm, height of 133mm, and width of 133mm. It has a data buffer of 4MB and supports USB 3.2 Gen1/3.1 Gen1/3.0/2.0 (USB Type-C). The drive is designed with a custom eco function and PureRead 4+ technology for excellent performance.