HP 640721-4C1 | 6X Blu-ray SATA 12.7mm Optical Drive

Technical Specifications:
- Interface: SATA
- Disc loading type: Tray loading
- Disc size supported: 12cm, 8cm
- Read speed: BD-ROM SL: 6x, BD-ROM DL: 6x, DVD-ROM SL: 8x, DVD-ROM DL: 6x, CD-ROM: 24x
- Write speed: BD-R: 6x, BD-R DL: 4x, BD-RE SL/DL: 2x, DVD+/-R SL: 8x, DVD+/-R DL: 4x, DVD+/-RW SL: 8x, DVD-RW DL: 6x, CD-R: 24x, CD-RW: 16x
- Access time: BD-ROM: 230ms, DVD-ROM: 180ms, CD-ROM: 190ms
- Buffer size: 4MB
- Dimensions (W x D x H): 128mm x 127mm x 12.7mm
- Weight: 170g
- Operating temperature: 5°C to 50°C
- Operating humidity: 10% to 80%
- Compatible operating systems: Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, Linux

Helpful Notes:
- This optical drive supports the playback and recording of Blu-ray discs.
- The tray loading design allows for easy disc insertion and removal.
- The 4MB buffer helps to prevent buffer underrun errors during disc writing.