1. Computer Power Supplies Parts
  2. sku: 8526669816444753
  3. SEASONIC PRIME-PX-500

SEASONIC PRIME-PX-500 Fanless Power Supply Platinum Prime

Prime-px-500 Seasonic Prime Fanless Px-500 Power Supply 80 Plus Platinum

( Brand: Seasonic ), ( Manufacturer Part Number: PRIME-PX-500 ), ( Compatible Brand: Universal ), ( Voltage Compatibility: 12 V ), ( Cooling: Passive Cooling ), ( Color: Black ), ( Connectors: 20 4 Pin, 4 4 Cpu, 6 2 Pin Pci Express ), ( Form Factor: Atx ), ( Type: Power Module ), ( Unit Type: Unit ), ( Maximum Wattage: 500 W ), ( Country/region Of Manufacture: China )

Review SEASONIC Prime Fanless Px-500 Power Supply Plus Platinum

The Seasonic Prime PX-500 is a top-tier, fanless 500-watt 80 PLUS Platinum certified power supply unit (PSU) designed for quiet and efficient operation. This high-performance PSU is engineered to deliver stable power to modern PC systems, ensuring optimal component functionality and longevity.

The fanless design of the Prime PX-500 eliminates the need for a mechanical fan, resulting in near-silent operation under typical loads. The use of a large heatsink and efficient liquid cooling system allows the PSU to maintain its low noise profile even during high power demand.

The 80 PLUS Platinum certification guarantees an impressive 92% power efficiency at a 20% load and 90% power efficiency at a 100% load. This means that the Seasonic Prime PX-500 converts a significant portion of the electrical energy it consumes into usable power for your PC components, reducing energy waste and lowering your overall electricity bill.

The PSU features a modular design with detachable cables for easier installation and cable management in your PC case. It is compatible with various connector types, including EPS12V, 24-pin ATX, 8-pin EPS12V, 6 2-pin PCIe, and peripheral connectors.

The Prime PX-500 utilizes Japanese capacitors, ensuring reliable and long-lasting capacitor performance. It also supports Active PFC, SCP, and OCP, ensuring your system is always receiving clean and stable power.

The power supply's dimensions are 150mm (W) x 86mm (H) x 160mm (D), making it a suitable choice for most mid-tower cases. The PSU comes with a 5-year manufacturer's warranty, providing peace of mind and exceptional customer support.

In summary, the Seasonic Prime PX-500 is a fanless, 500-watt, 80 PLUS Platinum certified PSU that offers impressive power efficiency, quiet operation, and reliable performance. Its modular design and compatibility with various connector types make it a versatile and valuable addition to any modern PC system.

A Detailed Analysis of the Seasonic Prime PX-500 Fanless Power Supply: Pros, Cons, and a Final Recommendation

The Seasonic Prime PX-500 is a fanless, 80 PLUS Platinum certified power supply unit (PSU). This PSU is known for its silent operation and high efficiency. In this analysis, we will go through the pros and cons of this power supply to help you make an informed decision.

Pros:

1. Fanless Design: The fanless design ensures that the PSU operates silently, making it an excellent choice for those who value quiet computing.

2. High Efficiency: With an 80 PLUS Platinum certification, the PSU offers high efficiency, converting up to 92% of the input power into usable output power.

3. Compact Size: The PSU's dimensions are quite compact, making it an ideal choice for small form factor builds.

4. High-Quality Components: The Seasonic Prime PX-500 uses premium Japanese capacitors and other high-quality components, ensuring reliability and longevity.

5. Modular Cables: The PSU comes with modular cables, which makes cable management easier and helps reduce clutter inside the case.

Cons:

1. Limited Power Delivery: With only a 500W capacity, this PSU may not be suitable for high-end systems that require more power.

2. Limited Connectivity: The PSU features a limited number of connectors, which may not be enough for some systems, particularly those with multiple GPUs or high-end components.

3. Higher Cost: Given its premium features, the Seasonic Prime PX-500 comes at a higher cost compared to other power supplies in its class.

Final Recommendation:

The Seasonic Prime PX-500 fanless power supply is an excellent choice for those seeking a silent, efficient, and reliable power supply for their system. Its small form factor design makes it an ideal choice for small builds, and its high-quality components ensure longevity. However, its limited power delivery and connectivity options may not be suitable for high-end systems. If you're building a system that doesn't require a large amount of power and values quiet operation and compactness, the Seasonic Prime PX-500 is a worthy investment. If, however, you require more power or connectivity options, you may want to consider other power supplies. Overall, the Seasonic Prime PX-500 is a well-designed and efficient power supply that delivers on its promises, making it a solid recommendation for those who value silent operation and high efficiency.

Details:

Sat in box since then. Brand new, opened only to test it. Warranty is still active and was purchased in 2021.

part #: primepx500 prices

  • $255.90-$393.99

specifications powsuppy:

  • brand: Seasonic
  • mpn: Prime-px-500
  • compatible brand: Universal
  • voltage compatibility: 12 V
  • cooling: Passive Cooling
  • color: Black
  • connectors: 20 4 Pin, 4 4 Cpu, 6 2 Pin Pci Express
  • form factor: Atx
  • type: Power Module
  • unit type: Unit
  • maximum wattage: 500 W
  • country/region of manufacture: China

general powsuppy:

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

returns powsuppy:

  • policy: No Returns

offer powsuppy:

  • started: August 12, 2025
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • sold: 0
  • quantity: 1

payments powsuppy:

  • wallet: Paypal
  • credit card: Diners-club
  • other

seller powsuppy:

  • # reviews: 2
  • rating: 100.0%
  • city: Cincinnati, Ohio

shipping powsuppy:

  • cost: $12.20
  • transit: 5-12 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Calculated
  • class: Standard
compatible brand: universal, voltage compatibility: 12 v, cooling: passive cooling, connectors: 20 4 pin, 4 4 cpu, 6 2 pin pci express, form factor: atx, type: power module, unit type: unit, maximum wattage: 500 w, country/region of manufacture: china,
category: computers > computers/tablets networking > computer components parts > power supplies, color: black, sku: 8526669816444753,

Seasonic PRIME-PX-500 Is Similar To:

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3 offers $255.90–$393.99 USD
  • Offer #1: $393.99 price + $0.00 shipping estimate = $393.99* total. 3 x 4 PIN internal power. Power Capacity : 500 Watt.FREE SHIPPING
  • Offer #2: $255.90 price + $79.18 shipping estimate = $335.08* total. 8 x 15 pin Serial ATA power 1 x 4 PIN mini-power connector.+$79.18 shipping
  • Offer #3: $359.21 price + $52.83 shipping estimate = $412.04* total. Die Abbildung ist symbolisch! Unit 450 W 20+4 Pin Atx Atx.+$52.83 shipping

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