ASUS SBW-06D5H-U. Product colour: Black, Silver, Disc loading type: Tray. Purpose: Desktop/Laptop, Optical drive type: Blu-Ray RW, Interface: USB 3.1 Gen 1. DVD+R write speed: 8x, CD-R write speed: 24x, CD-RW write speed: 10x. CD-R read speed: 24x, CD-RW read speed: 24x, CD-ROM read speed: 24x. DVD drive average random access time: 170 ms, CD-ROM drive average random access time: 160 ms, BD-ROM average random access time: 200 ms