This durable optical drive enclosure helps make your laptop ultrabooktrade or tablet even more powerful by adding an external usb 30 optical disk drive odd simply slide your slimline sata blu ray cd or dvd rom drive into this compact portable enclosure to add optical reading and writing support to your computer save time accessing your files with usb 30 as the output interface the drive enclosure supports up to 5gbps transfer rate now you can access videos and other large files quic