Name: P21651-S01 HPE 290W Server Power Supply ProLiant DL20 G10 Hot-Plug
Brand: HPE
SKU: P21651-S01
Price: 194.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The P21651-S01 HPE power supply provides dependable 290 Watt output designed for the Proliant DL20 G10 server. It fits neatly into the server chassis and supports hot-plugging, allowing IT staff to replace or upgrade power units without interrupting operations. This power supply fits into environments like small business servers or branch offices where consistent performance is needed without complex power infrastructure.

General Information
Brand	HPE
Part Number	P21651-S01
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V, auto-ranging
Input Frequency	50/60 Hz
Output	12V DC
Max. Output Power	290W
Efficiency Rating	80 Plus Platinum
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
Compatible For	HPE ProLiant DL20 Gen10 (ProLiant DL20 G10), SKU P21651-S01

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus

Product Description
The P21651-S01 power supply is built specifically for the HPE Proliant DL20 G10 server, providing reliable energy to keep critical systems running smoothly. It’s commonly used in small to medium business environments where uninterrupted server operation is essential. Designed for IT administrators and data center professionals, this power supply supports continuous uptime with its hot-swappable feature, minimizing maintenance disruptions. Key Features Stable 290W output tailored for DL20 G10 server demands Hot-pluggable to allow easy swap without powering down the server Compact size to fit precisely in the server's power bay Built for efficient power conversion to reduce energy waste Compatible with HPE server management tools for monitoring This power supply is typically found in rack-mounted or standalone server setups within corporate or data center settings. Its reliable performance helps keep servers operational during critical workloads, ensuring business continuity. By integrating seamlessly with the Proliant DL20 G10, it plays a key role in maintaining stable power delivery and protecting hardware components from power fluctuations.

Use Cases
The HPE P21651-S01 290 Watt power supply is typically deployed within small to medium-sized enterprise environments where Proliant DL20 G10 servers are used. It is especially beneficial in settings requiring minimal downtime and reliable power delivery, such as branch offices, remote sites, and edge computing nodes that demand consistent operation without complex power redundancy setups. How It's Used: Provides stable power for Proliant DL20 G10 servers in SMB data closets supporting business-critical applications. Enables hot-swappable power supply replacement in remote office locations to minimize service interruptions. Supports edge computing deployments where compact server form factors and efficient power usage are critical. Maintains reliable operation in rack-mounted servers in distributed enterprise IT infrastructures. Facilitates server maintenance and upgrades in environments with limited onsite IT personnel by allowing tool-less power supply swaps. This power supply unit enhances operational resilience by ensuring continuous power availability and streamlined hardware servicing. Its design supports scalable infrastructure growth while aligning with the power management needs typical of Proliant DL20 G10 server deployments.