Samsung SH-W162D-CSBN - Manual (Page 11)

Features
Buffer underrun prevention technology included
What is " buffer underrun prevention technology "?
A technology to prevent "buffer underrun" errors in which the data transmission speed is not as
fast as the data writing speed when data is being recorded on a CD.
Reading / Recording Speed
Reading Speed(MAX)
DVD-ROM(S)(16X), DVD-ROM(D)(8X), DVD-R (12X), DVD-RW (8X), DVD+R (12X), DVD+RW (8X),
CD-ROM (48X), CD-R (40X), CD-RW (40X), DVD+R DUAL (8X), DVD-R DUAL (8X)
Recording Speed(MAX)
DVD+R DUAL (8X), DVD+RW (8X), DVD-R (16X), DVD+R (16X), DVD-RW (6X), CD-R (48X),
CD-RW (32X), DVD-R DUAL (4X)