ASUS DRW-24D5MT. Product colour: Black, Mounting: Vertical/Horizontal. Purpose: Desktop, Optical drive type: DVD Super Multi DL, Interface: Serial ATA. DVD+R write speed: 24x, CD-R write speed: 48x, CD-RW write speed: 24x. CD-R read speed: 48x, CD-RW read speed: 40x, CD-ROM read speed: 48x. DVD drive average random access time: 145 ms, CD-ROM drive average random access time: 125 ms