Name: HPE P49947-B21 3000W 12V Output 200-277VAC Titanium Hot-Plug Power Supply
Brand: HPE
SKU: P49947-B21
Price: 704.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE P49947-B21 3000W power supply offers steady and efficient power tailored for enterprise servers. It fits within high-capacity systems requiring reliable electricity delivery, operating across a broad voltage range and featuring hot-plug capability for easy service without downtime.

General Information
Brand	HPE
Part Number	P49947-B21
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Frequency	50/60 Hz
Output	12V DC
Max. Output Power	3000W
Efficiency Rating	80 Plus Titanium
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	5.00

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

Product Description
The HPE P49947-B21 power supply provides reliable and efficient power delivery for enterprise-grade servers. It is commonly used in data centers and server environments where consistent power is critical for uptime and performance. Built for high-density server racks, this unit supports demanding workloads with its 3000W output. Engineered for IT professionals managing critical infrastructure, this power supply helps maintain system stability and energy efficiency. Hot-plug capability means technicians can replace or upgrade units without shutting down equipment, minimizing service disruptions. Key Features High wattage output suitable for power-intensive server setups Wide input voltage compatibility from 200 to 277VAC Energy-efficient Titanium rating reduces power waste Hot-plug functionality for seamless maintenance Designed to fit standard server power supply slots This power supply is typically found in enterprise server systems where continuous operation is essential. Its robust design supports environments that demand both high performance and energy efficiency. Users benefit from reduced energy costs and the ability to maintain hardware without interruption, supporting critical business applications.

Use Cases
The HPE P49947-B21 3000W power supply is designed for high-density server environments requiring robust and efficient power delivery. It is optimal for enterprise data centers and virtualization platforms that demand uninterrupted operation and energy efficiency to manage critical workloads. How It's Used: Powering blade and rack servers within large-scale enterprise IT infrastructures where consistent power under varying loads is essential. Supporting virtualization clusters that require stable 12V power output to maintain optimal performance and minimize downtime. Deployments in data centers with fluctuating input voltages, utilizing its 200-277VAC compatibility for flexible regional power standards. Integration into storage arrays and high-performance computing systems requiring efficient power supplies to reduce thermal output and energy costs. Hot-plug replacement in mission-critical environments allowing maintenance and upgrades without impacting system availability. This power supply enhances operational resilience by delivering efficient and reliable energy, which supports scalability and maintains performance consistency across demanding enterprise applications. Its design facilitates easy servicing, contributing to minimized downtime in complex IT ecosystems.