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P21649-B21 HPE 290W Server Power Supply Hot-Plug High Efficiency

SKU:
P21649-B21
Weight: 5.00 lbs
Condition: Refurbished
  • 290 Watt output for reliable server power
  • Compatible with select HPE ProLiant servers
  • Hot-plug design for easy replacement without downtime
  • High efficiency to reduce energy consumption
In stock

$164.00

Product Overview

The HPE P21649-B21 290 Watt Server Power Supply is made to provide reliable power for specific HPE ProLiant servers. It fits into enterprise server setups where stable and consistent energy delivery is needed to maintain ongoing operations.

General Information

Brand HPE
Part Number P21649-B21
Product Type Desktop Power Supply
Condition Refurbished

Technical Information

Input Voltage AC 100-240V
Input Frequency 50/60 Hz
Output 12V DC
Max. Output Power 290W
Hot Swappable Yes
Redundant Support Yes
Cooling Type Active Fan
Modularity Non-Modular
rail_design Single 12V Rail
Number of Fans 1

Compatibility

Form Factor Proprietary

Physical Characteristics

Weight 5.00


Product Description

The HPE P21649-B21 290 Watt Server Power Supply provides steady and efficient power to support your server's performance. Often found in HPE ProLiant server models, this power supply ensures your system stays operational under varying loads.

Built for IT professionals managing enterprise or data center environments, it helps maintain uptime with its hot-plug capability, allowing swaps without shutting down the server. This makes it a reliable choice for environments where continuous operation is critical.

Key Features

  • Delivers consistent 290 Watt power output tailored for specific HPE servers
  • Hot-swappable design minimizes downtime during maintenance
  • Energy-efficient operation to help reduce power costs
  • Compact form factor fits standard HPE power supply bays
  • Supports server stability under varying workloads

This power supply is typically installed in business and data center servers where dependable power delivery is essential. It plays a vital role in keeping critical systems running smoothly and minimizing interruptions in professional IT settings.


Use Cases

The HPE 290W Server Power Supply (P21649-B21) is typically implemented in enterprise data centers and medium-scale server rooms where reliable power continuity is critical. IT administrators managing HPE ProLiant infrastructure benefit from its hot-plug feature, allowing seamless power module replacement without disrupting active workloads.

How It's Used:

  • Supporting virtualization hosts in enterprise IT environments requiring stable power to maintain multiple virtual machines.
  • Providing redundant power solutions in rack-mounted server clusters handling mission-critical applications.
  • Powering edge computing devices deployed in remote or branch offices where uptime is essential but physical access is limited.
  • Enabling maintenance and upgrades in data centers with minimal downtime through hot-swappable capabilities.
  • Supplying consistent energy to storage arrays within SMB networks demanding efficient and reliable operation.

This power supply supports operational efficiency by ensuring uninterrupted power delivery and easy scalability in complex server environments. Its high efficiency contributes to optimized energy consumption, which is vital for managing operational costs in large-scale IT infrastructures.


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P21649-B21 HPE 290W Server Power Supply Hot-Plug High Efficiency
P21649-B21 HPE 290W Server Power Supply Hot-Plug High Efficiency
$164.00