Name: 684539-B21 HP 1200W 380V DC Common Slot Redundant Hot-Pluggable PSU
Brand: HP
SKU: 684539-B21
Price: 177.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HP 1200-Watts 380V DC Common Slot Redundant Hot-Pluggable Power Supply offers a dependable power solution designed for HP server hardware. It fits neatly into HP’s common slot bays and supports hot-swapping to keep systems running smoothly during maintenance or upgrades.

General Information
Brand	HP
Part Number	684539-B21
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	DC 380V
Output	12V DC
Max. Output Power	1200W
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	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, cURus, CE, UL

Product Description
This 1200-Watt 380V DC power supply is designed to provide stable and efficient power for enterprise server environments. It’s commonly used in data centers and server racks where reliable power delivery is critical to maintaining system uptime. Built for IT professionals and system administrators, this unit supports hot-swapping, allowing replacements or upgrades without shutting down the server. Its redundant feature helps ensure continuous operation by providing backup power if one supply fails. Key Features Delivers consistent 1200W output suited for high-demand servers Compatible with HP Common Slot architecture for easy integration Enables hot-pluggable access to reduce maintenance interruptions Supports 380V DC input to optimize power efficiency and reduce energy costs Redundancy capability enhances system reliability in critical environments This power supply is typically deployed in enterprise-grade servers and storage systems where uptime is non-negotiable. It plays a vital role in maintaining power integrity and supporting high-performance computing tasks.

Use Cases
The HP 1200W 380V DC Common Slot Redundant Hot-Pluggable PSU is primarily utilized in high-density data center environments where uninterrupted power delivery and quick maintenance are critical. It is especially suited for large-scale enterprise server deployments that require efficient DC power conversion and redundancy to support continuous operations. How It's Used: Powering rack-mounted blade servers in colocation data centers where uptime and fast PSU replacement are essential. Supporting virtualization clusters in enterprise IT environments demanding reliable, redundant DC power supply solutions. Enabling edge computing nodes that must maintain continuous operation with minimal onsite technical intervention. Integration within high-performance storage arrays requiring stable power input to prevent data loss during maintenance. Use in hyperscale cloud infrastructure facilities that leverage hot-pluggable PSUs for seamless scalability and maintenance. This power supply unit enhances operational efficiency by minimizing downtime through its hot-pluggable and redundant design. Its compatibility with HP common slot server bays supports scalable power infrastructure growth, meeting evolving performance requirements in demanding IT environments.