LG BE12LU30, USB 2.0 & eSATA, 4 MB, 16x, 48x, 24x, 12x LG BE12LU30. Interface: USB 2.0 & eSATA, Drive device, buffer size: 4 MB. DVD+R write speed: 16x, 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. Weight: 3.31 lbs (1.5 kg). Dimensions (WxDxH): 6.42 x 1.97 x 10.2" (163 x 50 x 260 mm), Compatible operating systems: Windows Vista: Home Basic, Home Premium, Ultimate Edition, Windows XP: Home, Professional, Media... https://www.tomshardware.com/reviews/external-blu-ray-burner,2999-3.html The advent of affordable, high-capacity media could bring a renaissance in optical storage, but only if the performance is adequate. We tested a ...... The advent of affordable, high-capacity media could bring a renaissance in optical storage, but only if the performance is adequate. We tested a few of today’s fastest drives with USB and eSATA connectivity to find out where this technology stands. The...