Ultrabay Slim CD-RW/DVD-ROM Combo Drive II

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Ultrabay Slim CD-RW/DVD-ROM Combo II Drive

This is a CD-RW/DVD-ROM Combo Drive for the Ultrabay Slim.


  • Read capabilities
    • CD-ROM (24x)
    • DVD-ROM single layer (8x)
    • DVD-ROM dual layer (4x)
    • DVD-R, DVD-RW (4x)
    • DVD-RAM (2x)
  • Write capabilities
    • CD-R (24x)
    • CD-RW (24x)
  • Access Speed: 110 ms (CD-ROM) / 130 ms (DVD)
  • 2 MB Buffer
  • Buffer underrun protection
  • Weight: 210g (0.46 lbs)

Actual Drives

  • Matshita UJDA755y (PCC)
    • Latest firmware:
  • Matshita UJDA755z (PCC)
    • Latest firmware: 1.24
  • Matshita UJDA765 (PCC-RoHS)

UltraBay Slim Optical Drive

IBMs product overview page for this drive


  • May have problems reading DVD+R/RW. (Drive does not report DVD+R/RW read capability.)

IBM Partnumbers

Bezel Marketing P/N FRU P/N Name and Product Page
Curved 73P3288 13N6771
Thinkpad CD-RW/DVD-ROM Combo II Ultrabay Slim Drive
Flat 40Y8621 39T2685 ThinkPad CD-RW/DVD Combo II Ultrabay Slim Drive (with Flat Bezel)

Linux Support

If connected at boot time, the drive is /dev/hdc.

Supported with