Samsung 22X External USB 2.0 DVD-Writer optical disc drive Black

Specs
Design
Internal
Product color Black
Disc loading type Tray
Mounting Vertical/Horizontal
Certification RoHS
Performance
LightScribe
Drive device, buffer size 2 MB
Plug and Play
Writing speed
CD write speed 48x
CD rewrite speed 32x
CD-R write speed 48x
CD-RW write speed 32x
DVD+R write speed 22x
DVD-R write speed 22x
DVD-R Double Layer write speed 12x
DVD+R Double Layer write speed 16x
DVD+RW write speed 8x
DVD-RW write speed 6x
DVD-RAM write speed 12x

Reading speed
CD read speed 40x
CD-R read speed 40x
CD-RW read speed 40x
DVD+R read speed 16x
DVD-R read speed 16x
DVD-RW read speed 12x
DVD-RAM read speed 12x
DVD-ROM read speed 16x
DVD-R Double Layer read speed 12x
DVD+R Double Layer read speed 12x
DVD+RW read speed 12x
Access time
DVD drive average random access time 130 ms
CD-ROM drive average random access time 110 ms
Weight & dimensions
Weight 2.65 lbs (1.2 kg)
Other features
Dimensions (WxDxH) 6.42 x 9.13 x 1.97" (163 x 232 x 50 mm)