DVD RW LG GSA-4082B DVD±R/±RW/RAM/ROM CDR/CDRW bulk+sw

Write Speed(DVD+R) : 2.4x, 4x, 8x ZCAV Write Speed(DVD-R) : 2x, 4x, 8x ZCAV Write Speed(DVD+RW) : 2.4x, 4x CLV Write Speed(DVD-RW) : 1x, 2x, 4x CLV Write Speed(DVD-RAM) : 2x, 3x ZCLV (Ver.2.1) Write Speed(CD-R) : 4x, 8x CLV, 16x, 24x ZCLV Write Speed(CD-RW) : 4x, 8x, 10x CLV, 16x ZCLV Read Speed(DVD-R/RW, +R/RW) : 8x Max Read Speed(DVD-RAM) : 2x(Ver.2.0), 2x,3x(Ver.2.1) Read Speed(CD-RW) : 24x Max Read Speed(CD-R/ROM) : 32xMax Read Speed(DVD-ROM) : 12xMax Data Transfer Rate(CD) : Max 4,800KB/s Data Transfer Rate(DVD) : Max16,620KB/s Access Time(CD-ROM) : 125msec Access Time(DVD-ROM) : 145msec Access Time(DVD-RAM) : 165msec Buffer Size : 2MB with buffer under run prevention technology Loading Type : Motorized Tray Interface Type : Internal E-IDE / ATAPI Write Method(DVD-R/RW) : Disk-at-once, incremental recording, Restricted overwrite (DVD-RW only) Write Method(DVD+RW/RAM) : Random Write Write Method(DVD+R) : Sequential Recording Write Method(CD-R/RW) : Disk-at-once, Track-at-once, Session-at-once, Packet write Compatible Formats(Write) : DVD-RAM, DVD-R/RW, DVD+R/RW, CD-R/RW Compatible Formats(Read) : DVD-RAM, DVD+R/RW, DVD-R/RW, DVD-ROM, CD-R/RW,CD-ROM Mode 1,2, CD-DA, CD-I FMV, CD-ROM XA, Mixed CD,CD Extra, CD Text, CD-Plus, Photo-CD, Video CD WxDxH : 146mm x 184.6mm x 41.3mm Weight : 920g O/S : Window 98SE, ME, 2K Professional, XP Home Edition, Professional