(Quantity 10) 05H2462 This is used media. Media is guaranteed working but may included some label markings. This feature provides ten additional data cartridges for use in Magstar MP Tape Subsystem "B" or "C" models. Used with models B00, B01, B02, B11, B12, C00, C01, C02, C11, C12 Note: B-format tape cartridges can be used in Magstar MP 3570 Model B tape drives and Magstar MP 3570 Model C tape drives. C-format tape cartridges are not usable in Magstar MP 3570 Model B tape drives. Fast Access Linear Tape C-Format XL Data Cartridges, C-format, are not usable in Magstar MP 3570 Model B tape drives. Fast Access Linear Tape C-Format XL Data Cartridges are not usable in Magstar MP 3570 Model Cxx tape drives without feature #2007 or #9007. Ensure you order the correct cartridges to match your installed Magstar MP tape drives and features.