NEW HL GU70N 9.5mm Super Slim 8X DVD RW Burner 24X CD-R Writer Tray Internal SATA Drive for Lenovo T400 T410 T510 W500 W510 W700 Manufacturer: HL special for for Lenovo T400 T410 T510 W500 W510 W700 Condition: Brand New without original manufacturer packaging SATA interface, Tray-loading, 9.5mm in height, With Original Bezel, with eject button on the right. 1 Year Warranty Features: Emergency Eject Hole Activity LED Enhanced-SATA model DVD+R DL support Hot Plug Play 5X Speed DVD-RAM Writing 8X Speed DVDR Writing 4X Speed DVDR(DL) Writing 8X Speed DVDRW Writing 24X Speed CD-R Writing 16X Speed CD-RW Writing 24X Speed CD-ROM Reading 8X Speed DVD-ROM Reading