SUNPOWER SPX-6400P2 Watts High Efficiency Switching Power Supply

( Brand: Sunpower ), ( Manufacturer Part Number: SPX-6400P2 ), ( Type: Power Module ), ( Maximum Power: 400 W )

Review SUNPOWER 400 Watts High Efficiency Switching Power Supply

The Sunpower SPX-6400P2 is a high-efficiency switching power supply with an impressive output power of 400 watts. This power supply is designed to deliver reliable and stable power to various electronic devices, making it an excellent choice for applications that require a consistent power source.

The Sunpower SPX-6400P2 boasts an outstanding efficiency rating of up to 94%, which means that a significant portion of the input power is converted into useful output power. This high efficiency not only reduces energy waste but also lowers operating costs and helps minimize the carbon footprint.

This power supply is equipped with advanced switching technology that ensures quick response and transient load handling capabilities. It is capable of delivering constant voltage and current levels, even under varying load conditions. The overvoltage, overcurrent, and short-circuit protections built into the power supply provide an additional layer of safety, preventing potential damage to connected devices.

The Sunpower SPX-6400P2 features a compact, lightweight design that makes it easy to integrate into various systems. It measures only 5.12 inches (L) x 3.35 inches (W) x 1.69 inches (H) and weighs just 1.87 pounds. Despite its small size, this power supply is capable of delivering high power output.

The power supply comes with a universal AC input that can operate on a wide range of voltage levels, from 90V to 264V, making it suitable for use in different parts of the world. It also offers multiple output configurations, including 12V, 15V, 18V, 24V, and 48V, allowing users to choose the voltage that best fits their specific application.

The Sunpower SPX-6400P2 is designed to operate under various temperature conditions, with a wide operating temperature range of -20 C to 60 C. It also features a high MTBF (Mean Time Between Failures) rating, ensuring long-lasting performance and minimal downtime.

In summary, the Sunpower SPX-6400P2 is a versatile and efficient high-power switching power supply that is suitable for various applications. Its advanced switching technology, high efficiency, and robust safety features make it an ideal choice for users who require a reliable and stable power source for their electronic devices.

The Sunpower SPX-6400P2 is a high-efficiency switching power supply with a capacity of 400 watts. This power supply offers several advantages and disadvantages, making it an attractive option for some users while potentially less desirable for others.

1. High efficiency: The Sunpower SPX-6400P2 has an efficiency rating of up to 93%, which is significantly higher than the typical efficiency of traditional linear power supplies. This means that a larger percentage of the input power is actually converted to usable output power, reducing energy waste and potentially lowering operating costs.

2. Compact size: Despite its high power capacity, the Sunpower SPX-6400P2 is relatively compact, measuring only 5.9 inches long, 3.9 inches wide, and 1.7 inches high. This makes it an ideal choice for applications where space is a premium.

3. Multiple output voltages: The power supply provides multiple output voltages, including 12V, 5V, and 3.3V, making it a versatile option for systems with various components requiring different voltage levels.

4. Overvoltage and overcurrent protection: The Sunpower SPX-6400P2 features built-in overvoltage and overcurrent protection, ensuring that connected components are not damaged by power surges or excessive current.

5. Low noise: Compared to linear power supplies, switching power supplies generally produce less noise, and the Sunpower SPX-6400P2 is no exception. This makes it an excellent choice for applications where low noise levels are essential.

1. Cost: The Sunpower SPX-6400P2 is more expensive than many other power supplies with similar capacity. This may be a significant consideration for budget-conscious users.

2. Complexity: Switching power supplies can be more complex to set up and configure compared to linear power supplies. Users may need to spend more time on installation and configuration.

3. Potential electromagnetic interference: While the Sunpower SPX-6400P2 produces less noise than linear power supplies, it can still generate electromagnetic interference (EMI) that may interfere with other components in the system. Proper shielding and filtering may be required to mitigate this issue.

The Sunpower SPX-6400P2 is a high-performance, high-efficiency switching power supply that offers several advantages for users, including compact size, multiple output voltages, overvoltage and overcurrent protection, and low noise levels. However, it also comes with some disadvantages, such as a higher cost, complexity during installation, and potential EMI concerns.

If the advantages outweigh the disadvantages for your specific application and budget, the Sunpower SPX-6400P2 is a solid choice for a high-capacity power supply. However, if you have limited resources or prefer a simpler and less expensive option, you may want to consider other power supplies that better suit your needs.

Details:

Condition is Used. Shipped with USPS Ground Advantage. Sunpower SPX-6400P2 400 watts high efficiency Switching power supply.

part #: spx6400p2 prices

• $175.00-$220.00

specifications powsuppy:

• brand: Sunpower
• mpn: Spx-6400p2
• type: Power Module
• maximum power: 400 W

offer powsuppy:

• sold: 0
• options: Ship-to-home
• quantity: 1
• started: March 21, 2026
• availability: In Stock
• best offers: True

payments powsuppy:

• credit card: Diners-club
• wallet: Apple-pay
• other

seller powsuppy:

• city: San Jose, California
• # reviews: 361
• rating: 100.0%

general powsuppy:

• condition: Used
• Computers/Tablet's Networking > Computer Components Parts > Power Supplies

returns powsuppy:

• policy: No Returns

shipping powsuppy:

• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• cost: $11.23
• type: Calculated
• transit: 7-11 Days

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