Name:LenovoT400/410
model:Lenovo IBM T400/500/510
detailed:Device Type DVD±RW (±R DL) DVD-RAM drive 
Enclosure Type Internal 
Condition :Brand New 
Optical Storage
Type DVD±R RW (±R DL) DVD-RAM Rewriter 
Read Speed 24x (CD) 8x (DVD) 
Write Speed 24x (CD) 8x (DVD±R) 4x (DVD+R DL) 
Rewrite Speed 16x (CD) 6x (DVD-RW) 8x (DVD+RW) 
Supported CD Formats CD Text, CD Extra,CD-DA (audio), CD-I, CD-ROM XA, Mixed-mode CD, Photo CD, Video CD,CD-ROM, DVD-Video 
Supported Media Types 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 140 ms (DVD), 125 ms (CD) 
Buffer Size 2 MB 
Buffer Underrun Protection Yes 
Expansion Connectivity
Compatible Bays 1 x Front accessible
System Requirements
OS Required indows 2000, Windows XP Home Edition, Windows XP Vista Windows 7 Professional later