Lenovo 45N7647 Thinkpad T540P DVD Multiburner Ultrabay 9,5 mm(1770/EB2)

Maximum data transfer rates:

• Read speeds:
  • DVD-R/RW/ROM       8x/8x/8x max
  • DVD-R DL                   8x max
  • DVD-RAM (Ver.2.2) 2x, 3x, 6x
  • DVD+R/+RW              8x/8x max
  • DVD-Video (CSS Compliant Disc) 4xmax.(Single/Dual layer)
  • DVD+R DL      8x max.
  • CD-R/RW/ROM          24x/24x/24x max.
  • CD-DA (DAE)             24x max.
• Write speeds:
  • DVD-R 2x CLV, 4x PCAV, 8x CAV
  • DVD-R DL 2x CLV, 4x, 6x PCAV
  • DVD-RW 2x CLV, 4x, 6x ZCLV
  • DVD-RAM 2x, 3x CLV, 5x PCAV(Ver.2.2) (12x Media: Not support)
  • DVD+R 2.4x CLV, 4x PCAV, 8x CAV
  • DVD+R DL 2.4xCLV,4x.6xPCAV DVD+RW 2.4x,3.3x CLV, 4x, 8x ZCLV
  • CD-R 10xCLV,16xPCAV,24xCAV
  • CD-RW 4x, 10x CLV, 16x ZCLV
  • High Speed: 10x CLV, Ultra Speed: 16x ZCLV,
  • Ultra Speed Plus : Not Supported)
• Average access times:
  • DVD-ROM 200 ms
  •  (1/3 stroke)      CD-ROM
• Sustained Transfer rate:
  • DVD-ROM 11.08 Mbytes/s (8x) max.
  • CD-ROM 3,600 kB/s (24x) max
• Burst Transfer mode:
  • SATA, Ultra DMA Mode 6
  • Multi word DMA Mode 2
  • PIO Mode 4
• Support CD-Text read/write