IBM is delivering high-capacity LTO Generation 4 media that helps provide clients the ability to address the demanding growth in data storage. With the IBM LTO Ultrium 4 800 GB Data Cartridge, IBM continues to focus on providing high quality, high-reliability tape technology for your business. The Fourth Generation of the IBM LTO Ultrium 4 (#95P4436) offers an 800GB native capacity and a 1.6TB compressed capacity. The IBM LTO Ultrium 4 (#95P4436) is compatible with all LTO Ultrium 4 Drives (stand-alone & automated systems).