LG 6x WP50NB40 External Portable Blu-ray Burner in Retail Box Bundle with 50GB Verbatim M-Disc BD-R DL and Cyberlink Burning Software LG external burner bundle includes 50GB Verbatim M-Disc BD-R DL, Cyberlink software and USB Cable. Cyberlink software allows you to conveniently view video discs with fast forward, rewind, and bookmark functions. You can also create discs with your favorite photos, music, and videos. Also, backup features lets you archive valuable data to a PC or disc. Capacity - The Verbatim double-layer Blu-ray disc offers up to 50GB of storage space to back-up your video, music, photos and more. Longevity - With Verbatim M DISC, information is engraved into a patented, inorganic recording layer resistant to light, temperature and humidity. M DISC media has a projected lifetime of several hundred years up to 8X that of most LTO media and up to 60X that of hard disc drives. Burner Read & Write speed BD-R 6x, DVD-R 8x, CD-R 24x. Operating Requirements: Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP