Part No: UJ-862 - IBM 9.5MM 24X/8X SATA Internal Super Multi-burner Ultrabay Slim DVD+/-RW Drive for ThinkPad

Read/Write Speed:
DVD: Write up to 8X, Read up to 8X.
CD: Write up to 24X, Read up to 24X.
Interface: SATA (Serial ATA).
Form Factor: 9.5mm, designed for slim, compact systems like ultrabooks and laptops.
Super Multi Compatibility: Supports a wide range of media formats, including CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-R DL (Dual Layer), and DVD+R DL.
Ultrabay SL: This is compatible with IBM ThinkPad systems that have the Ultrabay SL feature, allowing easy swapping of optical drives.