Name: 638179-011 HP 420-Watt Hot-Swappable Power Supply
Brand: HP
SKU: 638179-011
Price: 389.98 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP 420-Watts Hot-Swappable Power Supply provides stable power specifically for compatible HP servers and supports hot-swap functionality to maintain uptime during replacements. It fits into established server setups and is designed to deliver consistent performance without disrupting operations, making it a dependable component in enterprise server management.

General Information
Brand	HP
Part Number	638179-011
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50-60Hz
Output	12V DC
Max. Output Power	420W
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, CE, cULus

Product Description
This 420-watt hot-swappable power supply is built to provide consistent and efficient power to HP ProLiant servers. It's often found in data centers and enterprise environments where uptime is critical. IT professionals and system administrators rely on this unit to maintain server operations without interruption during maintenance or upgrades. The hot-swappable capability means you can replace or upgrade the power supply without shutting down the server, minimizing downtime and keeping systems running smoothly. Its compact design fits seamlessly into compatible HP server models, making it a practical choice for maintaining existing infrastructure. Key Features Delivers steady 420 watts suitable for mid-range server needs Allows replacement without powering down equipment Compatible with multiple HP server models for easy integration Designed to meet energy efficiency standards Includes built-in safeguards to protect server hardware This power supply is typically deployed in business-critical environments like corporate data centers and server rooms. It plays a crucial role in ensuring that servers remain operational even during hardware swaps, supporting continuous access to applications and data. Its reliable performance helps reduce maintenance windows and keep IT services available.

Use Cases
The HP 420-Watt Hot-Swappable Power Supply is primarily utilized in enterprise server environments where high availability and minimal downtime are critical. It serves IT administrators and data center engineers managing HP ProLiant servers in medium to large-scale infrastructure setups. How It's Used: Supporting continuous operation in data centers with rack-mounted HP ProLiant servers requiring reliable power redundancy. Enabling hot-swappable power supply replacements during maintenance windows in virtualization clusters without interrupting workloads. Providing efficient power management in remote office server rooms where reducing energy consumption is essential. Facilitating scalability in growing enterprise IT environments by allowing seamless power supply upgrades or replacements. Maintaining uptime in storage clusters by quickly swapping power supplies during hardware fault conditions. This power supply design contributes to operational efficiency by allowing in-service replacement and minimizing the risk of outages. Its compatibility with HP server platforms ensures consistent performance, supporting scalability and resilience in demanding IT infrastructures.