>Support DOS to start,no need external power,no drive type.read speed 24*cd-rom 8*dvd-rom ,record speed 24*cd-r 16*cd-rw 4*dvd+r 2.4*dvd+rw 2*dvd-r 2*dvd-rw ...
laptop components
Carbon Block
Water Purifiers
Synchronous Motor
Portable Generator Manufacturer
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