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HP 0957-2221 470 Watts 48V Power Supply
- Power Output: 470 Watts
- Output Voltage: 48V DC
- Input Voltage: Typically 100-240V AC (universal input)
- Form Factor: Internal PSU or specialized module
- Designed for HP network switches, routers, or server power shelves
- High voltage output suitable for DC-powered equipment
- Efficiency Rating: Likely high efficiency (e.g., 80 PLUS Gold or Platinum)
- Connector Type: Specific to HP infrastructure equipment
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Product Overview
The HP 0957-2221 is a 470-Watt power supply unit with a 48V DC output. This specific voltage suggests it is designed for specialized HP equipment, likely in networking or server infrastructure.
Technical Information
| Power Output | 470 Watts |
| Output Voltage | 48V DC |
| Input Voltage | 100-240V AC |
Additional Specifications
| Brand | HP |
| Part Number | 0957-2221 |
| Form Factor | Internal PSU / Module |
Product Description
The HP 0957-2221 is a 470-watt power supply unit characterized by its high 48V DC output voltage. This specific voltage is commonly used in telecommunications, networking equipment, and certain types of server infrastructure where centralized DC power distribution is employed. The unit likely accepts a universal AC input range (100-240V), making it adaptable for global deployment. Its 470-watt capacity indicates it can support devices with significant power requirements within its intended application domain. Given the 48V output, this power supply is not a standard ATX PSU for typical desktop computers. Instead, it is designed for specialized HP hardware such as high-density network switches, enterprise-grade routers, or power shelves for modular server systems. These types of devices often utilize higher DC voltages for efficient power delivery and management within complex infrastructure setups. As an HP-branded component, the 0957-2221 is expected to meet stringent quality and reliability standards. It would likely feature robust protection mechanisms and potentially high energy efficiency ratings to minimize power loss and heat generation in dense deployments. The connector type will be specific to the HP equipment it is designed to power, ensuring proper integration. This power supply is a critical component for maintaining the operation of HP's advanced networking and server solutions.
