HP DSS cartridges provide a great low-cost, high-capacity data archiving solution. As they feature a durability rating two times greater than the industry standard, they're the perfect backup media choice for midrange servers. They deliver faster performance & a greater storage capacity, too! That translates as cartridges that require far fewer tape swaps during backup operations, saving both time & money. Every unit is also exhaustively quality tested to ensure unmatched reliability. For Drive Type: DDS; Compatibility: DAT 2.6; DAT 4; DDS-1; Maximum Native Data Capacity: 2 GB; Maximum Compressed Data Capacity: 4 GB.