Product Description
IBM 3573-8047 Ultrium 3 Half-High SAS Drive for TS3100/TS3200 Tape Library
The IBM 3573-8047 is an Ultrium 3 half-high SAS tape drive designed for the TS3100 Tape Library Express Model L2U/TS3200 Tape Library Express Model L4U. It delivers 400 GB native capacity (up to 800 GB compressed with 2:1 ratio) and up to 80 MB/sec native transfer rate, making it ideal for cost-effective backup, archival, disaster recovery, and compliance storage in AIX, IBM i, Linux, and VIOS environments.
Product Description
The IBM 3573-8047 Ultrium 3 Half-High SAS Drive is a field-installable drive for the TS3100 L2U library/TS3200 L4U library (machine type 3573). It uses a 6 Gb/s SAS interface (dual-ported with two Mini-SAS connectors) and supports LTO Ultrium 3 media at 400 GB native capacity. With 2:1 compression, it achieves up to 800 GB per cartridge. The drive writes 16 data tracks simultaneously, includes a 128 MB internal buffer, and features digital speed matching for optimal performance. It supports WORM media for regulatory compliance. The drive is read/write compatible with LTO-3 cartridges and read compatible with LTO-2. It fits in the TS3100 L2U library (up to two half-high drives or one full-high drive) and is designed for high-reliability operation with TMR head technology, dual-stage actuators, and advanced error correction. The 3573-8047 is perfect for entry-level enterprise backup and long-term archival in Power Systems environments attached via SAS HBAs.
Features
- 400 GB native / up to 800 GB compressed capacity per LTO-3 cartridge
- Up to 80 MB/sec native transfer rate with digital speed matching
- 6 Gb/s dual-ported SAS interface (two Mini-SAS connectors)
- WORM media support for compliance and data retention
- 128 MB internal data buffer and LTO-DC compression
- Advanced reliability features: TMR heads, dual-stage actuators, graceful dynamic braking, SARS failure isolation
- Hot-plug drive sled support in the TS3100/TS3200 library
- LED indicators for drive status, activity, and error conditions
Technical Specifications
- Feature Code: 8047
- CCIN: Not assigned (drive, no CCIN)
- Part Number: Varies by configuration (typically included with library orders)
- Capacity: 400 GB native / up to 800 GB compressed (2:1 ratio)
- Transfer Rate: Up to 80 MB/sec native
- Interface: 6 Gb/s SAS (dual-ported Mini-SAS)
- Form Factor: Half-high (fits in TS3100 L2U library)
- Media Compatibility: LTO Ultrium 3 (RW), LTO-2 (read only), LTO-3 WORM
- Buffer Size: 128 MB
- MTBF: High reliability with TMR heads, dual-stage actuator, and advanced error correction
- Power Consumption: Integrated in library power budget (~0.1 kVA total for library)
- Compatibility: TS3100 L2U library only (up to two half-high drives) / TS3200 L4U library only (up to four half-high drives)
Compatibility
The IBM 3573-8047 Ultrium 3 Half-High SAS Channel Drive is compatible with:
- Tape Library: TS3100 Tape Library Express Model L2U / TS3200 Tape Library Express Model L4U (machine type 3573)
- Power Systems Models: All Power8, Power9, Power10, and legacy Power servers with supported SAS HBAs
- Operating Systems: AIX, IBM i (i5/OS V6R1+), Linux (RHEL/SUSE/Ubuntu), VIOS, Windows, HP-UX, Solaris
- Media: LTO-3, LTO-2 Ultrium cartridges (including WORM)
- Limitations: Field installation only; maximum two half-high drives per TS3100 L2U; SAS cable length limited to 6 m; older LTO generation with reduced capacity/performance compared to LTO-8/7/6
Verify exact library configuration, SAS HBA compatibility, firmware levels, and OS patch levels via IBM documentation for the TS3100/TS3200 Tape Library.
Warranty
This product comes with a 60-day warranty covering parts and functionality.