Name: 461512-B21 HP 650-Watt AC Power Supply Hot-Pluggable for ProLiant Servers
Brand: HP
SKU: 461512-B21
Price: 192.39 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HP 650-Watts AC Power Supply delivers steady power for HP ProLiant servers, fitting into setups where maintaining uptime is essential. It’s a straightforward component that ensures servers get reliable energy while allowing for quick swaps if needed.

General Information
Brand	HP
Part Number	461512-B21
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60 Hz
Output	12V DC
Max. Output Power	650W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, cULus

Product Description
This 650-Watts AC Power Supply is built for use in specific HP ProLiant server models, delivering consistent and efficient power to keep systems running smoothly. It's commonly used in data centers or business environments where reliable server uptime is critical. Often found in enterprise IT setups, the power supply supports workloads that demand stable energy input and quick replacement options without shutting down the server. Key Features High power capacity that meets server demands Designed for hot swap to minimize downtime Compatibility with multiple ProLiant server models Efficient energy use to reduce operational costs Built to ensure system stability during peak loads This power supply is typically deployed in business data centers and IT closets where consistent performance and ease of maintenance are priorities. Its role is to provide a dependable power source that supports server reliability and operational continuity.

Use Cases
The HP 650-Watt AC Power Supply is primarily deployed in data center and enterprise IT environments where continuous server availability is critical. It is designed for IT professionals managing HP ProLiant rack servers that require reliable power with minimal downtime during maintenance or hardware upgrades. How It's Used: Supporting virtualization clusters in enterprise data centers with hot-swappable power modules to maintain uptime. Enabling remote office server racks to have efficient and easily replaceable power supplies for reduced on-site support needs. Providing redundant power for storage clusters to ensure stable operation during high-demand access periods. Integration into edge computing nodes requiring compact, high-efficiency power delivery with rapid replacement capabilities. Maintaining server availability in SMB networks where IT staff can perform quick power supply swaps without service interruptions. This power supply enhances operational resilience by enabling hot-plug replacement and efficient power management, facilitating scalability in growing server infrastructures and consistent performance under variable workloads.