HP A2X24AV, SATA, BD-R, BD-RE, CD-R, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-RW, EliteBook 8570w, 24x, 8x, 16x HP A2X24AV. Host interface: SATA, Disc types supported: BD-R, BD-RE, CD-R, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-RW, Compatible products: EliteBook 8570w. CD write speed: 24x, DVD+R write speed: 8x, CD rewrite speed: 16x. CD read speed: 24x, BD-ROM read speed: 6x, DVD-ROM read speed: 8x. DVD drive average random access time: 185 ms, CD-ROM drive average random access time: 165 ms, BD-ROM average random access time: 205 ms