The Hewlett-Packard LTO3 Ultrium RW Data Cartridge 800GB is a high-quality data storage solution manufactured by HP in 2007. This new, sealed cartridge has a capacity of 800GB and comes in a unit quantity of 1. The LT03 type cartridge is specifically designed for reliable data storage and backup, making it an essential accessory for any computing or networking setup needing efficient and secure storage solutions.