Super-Drive Capacity: With 300 GB capacity the SDLT 600 has almost double the capacity of the SDLT 320 Super-Drive Performance: The SDLT 600 transfers 36 MB/s of data, more than double that of the SDLT 320. Investment Protection: The SDLT 600 is backward read compatible (BRC) with the SDLT 320, SDLT 220 and VS160. Ease of Management: Library and Tape Tools (LTT), HP's unique management tool is supported, making installation of tape drives easier and reducing down time by troubleshooting errors. One Button Disaster Recovery (OBDR): Dramatically reduces resources, downtime and frustrations associated with disaster recovery (DR)