Name: 21L2906 IBM 48V 73A Server Power Supply High-Performance Reliable
Brand: IBM
SKU: 21L2906
Price: 804.94 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 21L2906 IBM 48V 73A Server Power Supply provides the necessary power to keep IBM servers running smoothly by converting AC power to a stable 48V DC output at 73 amps. It fits into server setups where consistent power delivery is essential and supports the reliable operation of enterprise hardware without interruption.

General Information
Brand	IBM
Part Number	21L2906
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60Hz
Output	48V
Max. Output Power	3500W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 48V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	RoHS, CE

Product Description
This 21L2906 IBM server power supply converts AC power into reliable 48V DC output at 73A, supporting continuous operation of enterprise-grade servers. It’s often found in data centers and server rooms where stable and efficient power delivery is critical to maintain uptime and performance. Built for IT professionals and system administrators managing IBM server hardware, this power supply unit helps ensure that servers have consistent power under demanding workloads. It’s commonly used in rack-mounted server systems and is designed to integrate seamlessly with compatible IBM models. Key Features Delivers steady 48V at 73A for consistent server operation Engineered for compatibility with IBM server systems Compact design for easy installation in standard server racks Includes built-in protection to guard against power surges and faults Supports efficient power conversion to reduce energy waste This power supply is typically deployed in enterprise IT environments, powering critical servers that handle data storage, processing, and network management. Its reliability helps minimize downtime and maintain business continuity, making it a dependable part of server infrastructure.

Use Cases
The 21L2906 IBM 48V 73A Server Power Supply is primarily employed in enterprise data center environments where high availability and consistent power delivery are critical. IT administrators managing IBM server fleets in virtualization and storage-intensive workloads rely on this power supply to maintain uninterrupted operations. How It's Used: Powering high-density rack servers in large-scale data centers supporting cloud infrastructure and virtualization platforms. Ensuring stable power in enterprise IT environments running critical database and transaction processing workloads. Supplying reliable energy to IBM storage clusters that demand continuous uptime for data integrity. Serving remote office/server room deployments requiring compact, high-efficiency power units to optimize space and reliability. Supporting edge computing nodes where rugged and consistent power supply is essential for real-time processing. By integrating the 21L2906 power supply, organizations can enhance operational resilience and scalability in demanding server environments. Its consistent voltage and current delivery contribute to maintaining server performance under varied workloads, underpinning critical business applications.