NEC AD-5170S SATA 18x DVD RW/ dual layer DVD Burner (Beige) Device Type: DVDW ( DL) Drive;Interface Serial: ATA;Dimensions :148 mm x 42 mm x 175;Weight 0.71 kg Interfaces: 1 x Serial ATA-150;Compatible Bays 1 x front accessible - 5.25" x 1/2H Type: DVDW ( DL) / DVD-RAM - 5.25" x 1/2H;Read Speed: 48x (CD) / 16x (DVD);Write Speed :48x (CD) / 18x (DVD) / 8x (DVD DL) CD / DVD; Rewrite Speed: 32x (CD) / 6x (DVD-RW) / 8x (DVD+RW) / 12x (DVD-RAM) Supported Recording Modes Multisession, disc-at-once, track-at-once, session-at-once;Supported Formats CD Text, CD Extra, CD-I, CD-ROM XA, Photo CD, Video CD, DVD-Video;Supported Media CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RW, DVD+RW, DVD+R, DVD+R DL, DVD-R DL Media Load Type: Tray;Access Time :160 ms (DVD), 140 ms (CD);Features :Horizontal/vertical mountable, emergency disc eject hole