403781-001 HPE 1000W Redundant Power Supply
HP
HPE ProLiant internal replacement 1000W hot-swappable AC redundant power supply module assembly (403781-001 / 399771-B21) for ProLiant DL380, ML350, and ML370 Gen5 servers.
The 403781-001 is an internal data connectivity interface module engineered to deliver cost-effective network transformation and enhanced system stability within multi-node server frameworks. Functioning as a high-reliability power delivery unit and high-capacity system power supply layer, this 1000W hot-swap power supply module assembly slides directly into enterprise chassis backplane bays using localized connection lines. Operating under system-regulated DC power parameters across multi-channel power distribution architectures, it establishes high-efficiency routing pathways to manage internal data processing pipelines across high-density databases, continuous multi-threaded enterprise workloads, and legacy hardware consolidations. Its modular PSU layout and fault-isolated power delivery architecture manage internal bus communication cleanly, shielding core operational paths from signaling latency, packet drops, or single-point-of-failure throughput disruptions during continuous high-availability enterprise runtime operations.
Alternative Part Numbers
- 403781-001
- 399771-B21
- 379123-001
- 379124-001
- 380622-001
- 399771-001