Mfr Part Number: PX-L890SA-26 Drive Type: Internal DVD+/-RW Dual Layer Drive, w/ PlexUtilities & LightScribe Data Transfer Rate: Write: DVD+R/-R: 24X DVD+RW/-RW: 8X /6X DVD+R/-R DL: 12X DVD-RAM: 12X CD-R: 48X CD-RW: 24X Read: DVD-ROM: 16X CD-ROM: 48X Format Support: CD-DA, CD-ROM, CD-ROM/XA, Photo-CD, Multi-session, Karaoke-CD, Video-CD, CD-I FMV, CD Extra, CD Plus, CD-R, and CD-RW Interface: SATA Buffer Memory: 1.5 MB Random Access Time: DVD-ROM - 160 ms; CD-ROM - 140 ms Dimensions (WxLxH): 5.75 x 6.70 x 1.83 inch / 146.0 x 170.0 x 41.3 mm Weight: 1.98 lbs / 0.9 kg Package:Retail