| IBM® Part Number | Type of Cartridge | Native (uncompressed) Capacity |
|---|---|---|
| 18P7912 | DAT 72 Data Cartridge | 36 GB |
| 59H4457 | 4-mm Test Cartridge | -- |
| 21F8763 | 4-mm Cleaning Cartridge | -- |
| 59H3465 | Data Cartridge DDS3 | 12GB |
| 59H4458 | Data Cartridge DDS4 | 20GB |
Most bulk eraser devices do not have the capability to erase the 4mm data cartridge. To correctly erase a 4mm data cartridge with a bulk eraser device, the erasure coercivity rating must be a minimum of 3900 Oersted.