All IBM media products reflect the high standards of a leader in media and storage-drive technology. As a Total Storage Solution Provider IBM developed many of the storage technologies used today.Primary InformationMedia Type : SLR Media Form Factor : 5.25" Storage Removable Capacity (Native) : 25 GB Storage Removable Capacity (Compressed) : 50 GB PC Compatibility : PC; Mac UNSPSC CodeUNSPSC Code : 43202002