Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HP 433634-B21 1200 Watts 48V Redundant Power Supply
- 1200 Watts maximum power output
- 48V DC output voltage
- Redundant design for high availability
- Hot-swappable for non-disruptive maintenance
- High efficiency power conversion
- Designed for demanding enterprise workloads
- Compatible with specific HP ProLiant server and storage platforms
We'll confirm the current price and availability for 433634-B21.
Key specifications
See full specs ↓- Power Output
- 1200 Watts
- Voltage Output
- 48V DC
- Form Factor
- Server Power Supply Unit
- Features
- Redundant, Hot-swappable
- Input Voltage
- AC (Specific range varies by model variant)
- Cooling
- Integrated Fan
Product details
This is a 1200 Watt, 48V DC redundant power supply designed for HP ProLiant servers and storage systems. It provides high reliability and efficiency, ensuring continuous operation even in the event of a single power supply failure.
Technical Information
| Power Output | 1200 Watts |
| Voltage Output | 48V DC |
| Form Factor | Server Power Supply Unit |
Additional Specifications
| Features | Redundant, Hot-swappable |
| Input Voltage | AC (Specific range varies by model variant) |
| Cooling | Integrated Fan |
Description
The HP 433634-B21 is a critical component for maintaining the uptime and performance of HP's enterprise-grade server and storage solutions. Delivering a substantial 1200 watts of power at a 48V DC output, this power supply is engineered to support densely configured systems with high power demands. Its robust design ensures stable and reliable power delivery, which is paramount for mission-critical applications and data integrity. The defining characteristic of the 433634-B21 is its redundant capability. When installed in a compatible server chassis that supports dual power supplies, this unit works in conjunction with another to provide fault tolerance. If one power supply unit fails or requires maintenance, the other unit automatically assumes the full load, preventing any interruption to server operations. This hot-swappable feature further enhances its utility, allowing for the replacement or addition of power supplies without the need to power down the entire system. Beyond its redundancy and power output, the 433634-B21 is designed for efficiency. It employs advanced power management technologies to optimize energy consumption, reducing operational costs and environmental impact. This focus on efficiency also contributes to lower heat generation within the server chassis, which can improve overall system stability and longevity. Its compatibility with a range of HP ProLiant platforms makes it a versatile and essential power solution for demanding IT infrastructures.
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 433634-B21.
