The SATO GT412e is the fastest thermal bar code printer its class. The design of the GT412e is built on the e Series of SATO printer architecture, which provides high-speed data transmission. The SATO GT412e is equipped with 6 MB of Flash ROM - 4MB for main memory and 2 MB for font storage. An optional 20MB memory cartridge provides expanded storage capability, ideal for housing TrueType fonts, format forms, graphics, history of printed data, LCD messages, and SEMBL programs. The metal casing and structure provide a durable design to satisfy the printing demands in rugged environments.