Excellent coating techniques applied on mr-l3mqn-01 and create a smoother and silken surface and allow 704 data tracks from previous LTO 2 and tape length 680M with 12.65mm tape width. Outstanding quality base film enhanced recording density with data storage capacity 400GB native and 800GB of compressed formation through rapid and trustworthy data transfer speed of 80MB/Sec native and 160MB/Sec with compressed formation. The WORM (Write Once Read Many) function is debut from Quantum LTO3 Ultrium media cartridges. The WORM functionality offers brilliant data protection, prevents the compliance regulatory information from overwriting, deleting, and modification, and protects data for more than 30 years through thousand of passes within tape cartridge. These next generation media cartridge has a non-contact 4KB memory chip (LTO-CM) that is able to store most important usage history of a cartridge and accelerate the access to reach the cartridge-desired data with high speed and consistency, and offers secure load and unload process. Quantum MR-L3MQN-01 is compatible with all branded LTO Ultrium tape drives with excellent backward read and writes compatibility with LTO 2 and LTO 1 tapes.