The Sony LTX400WWW is Sony's LTO 3 tape cartridge with WORM Format. They feature a storage capacity of 400GB native (800GB compressed) and transfer rate of 80MB/second native (160MB/second compressed). The Sony LTX400WWW is armed with A3MP technology, superior tracking stability and an ultrasonically welded shell, Sony LTO 3 maximizes your data protection. Why use SONY LTO? Learn more at our Sony Store Warranty: Sony's LTX400WWW is backed by Sony's lifetime limited warrany. Media is NEW. Check MTinventory.com for in-stock quantities of the Sony LTX400WWW available to ship today. (In-stock products ship the same day for orders received by 2pm PST)