TDK 48989 Ultrium 4 800GB/1.6TB Media Tape
HP C7974A 800/1600GB (1.6TB) LTO4 Ultrium RW Data Cartridge
DELL 0YN156 LTO4 800GB/1.6TB DATA CARTRIDGE
DELL CN511 800GB/1.6TB (1600GB) LTO4 ULTRIUM DATA CARTRIDGE FOR ALL LTO4 TAPE DRIVES, AUTOLOADERS AND LIBRARIES! FACTORY SEALED MEDIA TAPES! Manufacturer Part# HU522/CN511 Dell Part# 341-4640