Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HP 116403-001 425 Watts 110-115V 45-66Hz Redundant Power Supply
- 425 Watts total power output.
- Redundant power supply design for high availability.
- Compatible with specific HP ProLiant server series.
- Provides continuous power during component failure.
- Input voltage range of 110-115V AC.
- Frequency range of 45-66Hz.
- Hot-swappable modules for easy replacement without downtime.
Was $211.41 · You save $31.41
Key specifications
See full specs ↓- Part Number
- 116403-001
- Wattage
- 425W
- Type
- Redundant Power Supply
- Compatibility
- HP ProLiant Servers (specific models)
- Input Voltage
- 110-115V AC
- Frequency
- 45-66Hz
Product details
The HP 116403-001 is a 425-watt redundant power supply designed for specific HP server models. Its redundant configuration ensures continuous operation even if one power module fails.
Technical Information
| Part Number | 116403-001 |
| Wattage | 425W |
| Type | Redundant Power Supply |
| Compatibility | HP ProLiant Servers (specific models) |
Additional Specifications
| Input Voltage | 110-115V AC |
| Frequency | 45-66Hz |
| Features | Hot-swappable |
Description
The HP 116403-001 is a critical component for ensuring high availability in HP server environments. This is a redundant power supply unit, meaning it consists of two or more power modules operating in parallel. In a typical setup, one module handles the load while the other acts as a standby. If the active module fails, the standby module immediately takes over, preventing any interruption to the server's operation. This feature is essential for mission-critical applications where downtime is unacceptable. With a total output capacity of 425 watts, this power supply is designed to provide ample power for the demanding requirements of HP ProLiant servers. The specified input voltage range of 110-115V AC and frequency of 45-66Hz indicate its suitability for standard North American power grids. The hot-swappable nature of the modules allows administrators to replace a faulty power supply unit without needing to shut down the server, further minimizing potential downtime and maintaining continuous service. This particular part number, 116403-001, is specific to certain HP ProLiant server models. It is designed to integrate seamlessly into the server's chassis and power distribution system. For organizations relying on HP servers for their operations, maintaining functional and redundant power supplies like this one is a fundamental aspect of robust IT infrastructure management.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 116403-001.

