LTO Ultrium WORM Tape Cartridge IBM 6 TB (native) 38L7303

LTO Ultrium WORM Tape Cartridge IBM 6 TB (native) 38L7303 is a high-capacity, write-once read-many (WORM) magnetic tape media intended for long-term archival storage and compliance use. Designed for LTO-7 drives that support WORM cartridges, this tape delivers 6 TB native capacity for storing large datasets, logs, backups and immutable records. The cartridge format uses LTO Ultrium technology to combine high sequential transfer rates with durable, stable media characteristics suitable for extended shelf life and offline retention.

Advantages

The WORM capability ensures data written to the cartridge cannot be altered or overwritten, which supports regulatory compliance and tamper-evident archival workflows. High native capacity allows consolidation of multiple backup sets or long-term archives onto fewer cartridges, reducing physical storage footprint. LTO Ultrium media is engineered for mechanical reliability, low error rates and longevity under proper storage conditions, providing predictable performance for routine backup and archive operations.

Suitable for

• Regulatory compliance archives and legal records retention
• Long-term retention of backup sets and disaster recovery copies
• Immutable storage of log files, financial data and audit trails
• Cold data archiving and offline retention to protect against ransomware
• Large-scale media migration and tape library operations

Key specifications

• Media type: LTO Ultrium WORM magnetic tape
• Native storage capacity: 6 TB
• Intended drive generation: LTO-7 compatible WORM drives
• Format: Cartridge suitable for automated tape libraries and standalone drives
• Use profile: Write-once, read-many (immutable) archival media

How to use

Install the cartridge into an LTO-7 drive that supports WORM media following the drive manufacturer's instructions. Create WORM-protected archives using backup or archiving software that recognizes WORM tape attributes; once data is written and the session is closed, the media prevents modification of the stored data. Manage cartridges using your tape library or asset-tracking procedures, labeling each cartridge with relevant metadata such as retention period, contents summary and creation date for later retrieval.

Usage recommendations

Store cartridges in a controlled environment away from extreme temperatures, humidity, magnetic fields and direct sunlight. Follow vendor guidelines for shelf life and periodic migration: maintain a clear retention policy, verify written data with periodic integrity checks, and plan hardware compatibility for future restore operations to ensure long-term accessibility.