The Microboards Technology PWBD-206 Playwrite External Blu-ray Recorder is Microbaord's professional choice for external digital and HD media storage. Its Blu-ray Disc write speeds up to 8x and DVD speeds up to 16x. The PWBD-206 facilitates high-definition recording to Blu-ray Disc and features high-capacity data storage applications as well. It makes available USB 2.0 and eSATA interfaces for data transfers. The PWBD-206 also has Buffer Under-Run Protection, which ensures writing speed won't exceed data transfer speed.