1)Super Multi dvd rw
2)22X
3)Secur Disc DVD+/-RW Internal Drive
4)Good quality
5)Competitive price

Original Super-Multi Desktop Internal SATA desktop dvd rw/dvd burner

Specification:

Rate: 22X DVD+/-R
Buffer Capacity: 2 MB
Height: 41mm
Interface: SATA
Loading Method: Tray Load
Support Windows 7/98SE/ME/2000/XP/Vista
Support Mac OS 8.6 or More Hight.

Write speed:
DVD+/-R: 22x
DVD+R DL: 16X
DVD-R DL: 12x
DVD+RW: 8X
DVD-RW: 6X
DVD-RAM: 12x
CD-R: 48x
CD-RW: 32X

Read speed:
DVD-ROM: 16X
CD-ROM: 48X

Package included:
1 X Desktop Internal SATA DVD Writer 

Dimensions: 41mm (H) x 146mm (W) x 165mm (D)

Condition:100% Original Brand New,High Quality

Warranty:12 Months