Product Description
IBM 3581 Model L38 Ultrium 3 Tape Autoloader
The IBM 3581 Model L38 Ultrium 3 Tape Autoloader offers a dependable entry-level solution for data backup and archiving. This unit integrates a single LTO Ultrium 3 tape drive with LVD SCSI interface and supports eight cartridge slots in an autoloader carousel design, suitable for standalone desktop or optional rack-mounted setups. It provides solid capacity, performance, and reliability for small to medium environments with growing storage demands.
With eight LTO-3 cartridges, it achieves up to 3.2 TB of native storage capacity, expanding to 6.4 TB with 2:1 compression. Data transfer rates reach up to 80 MB/s native and 160 MB/s compressed, enabling efficient backup operations. The autoloader automates tape handling for sequential or basic random access workflows.
Management is handled through an operator panel (typical for this generation). Optional rack mount kits allow flexible installation in 2U rack space. Compliant with LTO standards, it supports backward compatibility with prior generations for media reading/writing where applicable.
The 3581 Model L38 includes a 60-day warranty, providing assurance in its quality and functionality.
Key Features
- Single LTO Ultrium 3 tape drive for solid performance.
- Eight cartridge slots in autoloader carousel design.
- LVD Ultra160 SCSI interface for compatible connectivity.
- Operator panel for basic management and control.
- Support for up to 3.2 TB native / 6.4 TB compressed total capacity.
- Compact 2U design for desktop or rack use (with optional kit).
- Reliable backup solution for small to medium data needs.
Specifications
| Attribute | Specification |
|---|---|
| Form Factor | Standalone desktop or rack-mountable (optional kit, 2U) |
| Drive Technology | LTO Ultrium 3 (single drive) |
| Number of Drives | 1 |
| Number of Cartridge Slots | 8 |
| Cartridge Capacity (Native / Compressed) | 400 GB / 800 GB (2:1 compression) |
| Total Backup Capacity (Native / Compressed) | Up to 3.2 TB / Up to 6.4 TB (2:1 compression) |
| Data Transfer Rate (Native / Compressed) | Up to 80 MB/s / Up to 160 MB/s (2:1 compression) |
| Interface | LVD Ultra160 SCSI |
| Management | Operator panel |
| Dimensions (approximate) | 2U rack form factor (specifics vary by config) |
| Weight (approximate) | 20-30 lb |
| Warranty | 60 days |
Compatibility
The IBM 3581 Model L38 Ultrium Tape Autoloader is compatible with legacy operating systems and server platforms via LVD SCSI:
- Operating Systems: Supported on versions of Microsoft Windows, IBM AIX, IBM i (AS/400, i5/OS), Linux distributions, Solaris, HP-UX, and other open systems of the era.
- Servers: IBM System i, IBM System p (RS/6000), IBM System x (Netfinity predecessors), Intel-based servers, and compatible workstations with LVD SCSI adapters.
For detailed compatibility and driver information, refer to historical IBM documentation or legacy System Storage Interoperation resources.
