NEC ND 3500A - Disk drive - DVD?RW (+R DL) - 16x/16x - IDE - internal - 5.25" - black Interface: IDE / ATAPI DVD-ROM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-Video, CD-ROM, CD-ROM XA, CD-Audio, CD Extra, CD Text, CD-IReady, CD-Bridge, Photo-CD, VideoCD, Hybrid CD DAO(disc at once), SAO(session at once), TAO(track at once) with zero gap, variable or fixed packet, multisession Physical Dimension: 148mm x 42mm x 190mm