Sony Opt arc 8x SATA Slot Load Internal Slim DVD Drive, Black (AD-7800H-01) Drive Type: Slot Load Internal Slim DVD Drive Cache: 2.0 MB Write: DVDR 8X, DVDR DL 6X, DVDRW 8X/6X, DVD-RAM 5X, CD-R 24X, CD-RW 24X Modes Support: DVD-ROM, DVD-Video, CD-ROM, CD-ROM XA, CD-I Ready, CD-Bridge, PhotoCD, VideoCD, CD-DA, CD Extra, CD TextVD-ROM, DVD-Video, CD-ROM, CD-ROM XA, CD-I Ready, CD-Bridge, PhotoCD, VideoCD, CD-DA, CD Extra, CD Text Random Access Time: DVD Medium 180ms, CD Medium 150ms