289552-001 HPE ProLiant 6-Bay SCSI Drive Backplane Board

The 289552-001 is an internal hardware integration chassis layer engineered to deliver cost-effective performance and enhanced system stability within enterprise server frameworks. Functioning as a high-density drive backplane, this board bridges communication between six standalone 3.5-inch hot-swap Ultra320 SCSI hard drives and the primary host controller system. It centralizes power distribution and signal routing across a unified circuitry interface, preventing physical cable clutter and layout bottlenecks within the server chassis. Its fault-isolated electrical routing manages signal lines cleanly, shielding internal data buses and logic paths from communication latency, device cross-talk, and unexpected read/write disruptions during high-availability runtime operations.

Alternative Part Numbers

• 305443-001
• 289552-002
• 305443-002

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