Product Description
IBM 2740 PCI RAID Disk Unit Controller
The IBM 2740 is a PCI-based RAID Disk Unit Controller designed for older Power Systems, iSeries, and pSeries servers. It enables RAID-protected storage configurations (RAID 0, 1, 5) with support for multiple internal SCSI disk drives, providing data redundancy, improved performance, and reliable storage expansion for legacy environments.
This controller is well-suited for upgrading or maintaining older IBM systems that require RAID functionality, supporting high-availability setups for databases, file serving, and business-critical applications running on AIX or IBM i.
Key Features
- PCI RAID controller for internal disk units
- Supports RAID levels 0, 1, 5
- Ultra160 SCSI interface (LVD/SE)
- High-performance caching and data protection
- Compatible with multiple SCSI disk drives
- Designed for legacy POWER4/POWER5 systems
Specifications
- Feature Code / Part Number: 2740
- Interface: PCI (32-bit/64-bit)
- RAID Levels: 0, 1, 5
- SCSI Type: Ultra160 LVD/SE
- Cache: Battery-backed cache (optional configurations)
- Compatibility: Select POWER4/POWER5 Power Systems and iSeries
- Form Factor: PCI card
Compatibility
This IBM 2740 PCI RAID Disk Unit Controller is compatible with select legacy IBM Power Systems and iSeries servers that support PCI RAID adapters, including (but not limited to):
- AS/400 9406-170, 9406-270, 9406-800, 9406-810, 9406-820
- Power 520 / 720 / 740 / 750 early generations
- pSeries 520 / 550 / 570 (POWER4/POWER5 models)
- Systems with available PCI slots and Ultra160 SCSI support
Verify exact system model, PCI slot availability, firmware level, and supported disk configurations before installation. Compatible with AIX and IBM i operating systems on supported hardware.
Warranty
60-day warranty included.