Verbatim 4mm DL 150 metres 20.0 GB (DDS-4 Certifed)

Ultra High Capacity: With capacities measured in gigabytes, 4mm and 8mm data cartridges offer unparalleled storage for their small size.
Universally Compatible: Verbatim 8mm cartridges are compatible with all 8mm drives and libraries. Verbatim 4mm cartridges are for data storage with either Data⁄DAT or DDS formats, including Media Recognition System (MRS).

Compact Removable: Helical scan technolgy formats, then stores data on small, removable cartridges, which weigh only a few ounces. Just one of these efficient cartridges can match the storage capacity of more than a dozen half-inch reel tapes or more than a thousand high density floppy disks.
Computer Grade Tape Ensures Data Reliability: Verbatim computer grade cartridges are designed, formulated, and tested for computer applications. If you are using an 8mm video cassette or digital audio tape in your drive, you should know that these are not made to the precise standards of Verbatim computer grade tape cartridges.
Superb Protection Against Data Damaging Dust: Verbatim cartridges are designed to lock out dust, protecting the integrity of the tape surface and your data.
4mm and 8mm Cartridges Are the Right Choice: Especially if you back up on mainframes, workstations, LANs or mini-computers. They are especially convenient for archival storage and software distribution.