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HP 865434-B21 800 Watts Redundant Power Supply For ProLiant DL385
- 800 Watts power output per unit
- Redundant configuration for high availability
- Designed for HP ProLiant DL385 servers
- Ensures continuous server operation
- Provides power redundancy for critical workloads
- Hot-swappable for easy replacement
- Optimized for server efficiency and reliability
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Product Overview
The HP 865434-B21 is an 800-watt redundant power supply unit specifically designed for the HP ProLiant DL385 server. Its redundant configuration ensures continuous operation even if one power supply unit fails.
Technical Information
| Wattage | 800 Watts |
| Type | Redundant Power Supply |
Additional Specifications
| Compatibility | HP ProLiant DL385 |
Product Description
The HP 865434-B21 is an 800-watt power supply unit that is part of a redundant power system for the HP ProLiant DL385 server. In a redundant setup, two or more power supplies work in parallel, with one typically handling the load while the other(s) act as a backup. This design is critical for mission-critical applications where server downtime is unacceptable. This specific model is engineered to meet the power demands of the ProLiant DL385, a server platform often used for virtualization, databases, and other resource-intensive tasks. The 800-watt capacity per unit is sufficient to power the server's processors, memory, storage, and expansion cards, even under heavy load conditions. The redundant nature of the 865434-B21 provides a significant advantage in terms of uptime and reliability. If one power supply unit fails, the other(s) seamlessly take over the entire power load without interrupting server operations. Furthermore, these units are typically hot-swappable, allowing for replacement or addition without powering down the server, thus minimizing maintenance-related disruptions.


