SEA SONIC PX-450 Prime Fanless Power Supply Seasonic SSR-450PL 450W

( Brand: Sea Sonic ), ( Manufacturer Part Number: PX-450 ), ( Model: PRIME FANLESS PX-450 ), ( Maximum Power: 450 W ), ( Voltage Compatibility: 110 V, 240 V ), ( Form Factor: Atx ), ( Type: Power Module ), ( Cooling: Passive Cooling )

Review SEA SONIC Seasonic Prime Fanless 450w Power Supply

The SeaSonic PX-450 SSR-450PL is a top-tier, 450-watt power supply unit (PSU) from the renowned SeaSonic brand. This fanless power supply is a part of the Prime Series, which is known for its high efficiency, quiet operation, and reliable performance.

This PSU comes with an impressive 80 Platinum certification, meaning it operates at over 92% efficiency under typical loads. With a single 12V rail design, it can deliver up to 37.5A of continuous power to the system. This makes it a great choice for high-performance PC builds that require stable and consistent power delivery.

One of the most notable features of this PSU is its fanless design. By eliminating the need for a fan, SeaSonic ensures that the PSU operates completely silently, making it an excellent choice for those who value quiet operation. However, this fanless design also means that the PSU may not perform as efficiently in extreme temperatures, so it's essential to ensure proper ventilation in your PC case.

The SeaSonic PX-450 SSR-450PL also includes several protection features to safeguard your components, such as overcurrent protection, overvoltage protection, and short-circuit protection. These features help prevent damage to your system in the event of power surges or other electrical issues.

This power supply also comes with modular cables, which allow you to only use the cables that you need, reducing clutter inside your case. It also includes a full set of PCIe cables, making it compatible with the latest graphics cards.

The SeaSonic PX-450 SSR-450PL is a high-quality, fanless power supply that delivers efficient, reliable, and silent power to your PC. Its 80 Platinum certification, single 12V rail design, fanless operation, and robust protection features make it an excellent investment for any high-performance PC build.

The SeaSonic PX-450 SSR-450PL is a 450-watt fully modular, fanless power supply unit (PSU) from SeaSonic's Prime series. Here are some pros and cons that can help you make an informed decision about purchasing it.

1. Fanless design: The PX-450 is fanless, which means it operates silently. This makes it an excellent choice for those who value a quiet computing environment.

2. High efficiency: The PX-450 has an 80 Platinum certification, which means it delivers high efficiency under load and can save energy.

3. Fully modular: This power supply has fully modular cables, which allows you to use only the cables you need, making cable management easier.

4. High-quality components: SeaSonic uses high-quality components, such as Japanese capacitors, which can ensure longer lifespan and better performance.

5. Protections: The PX-450 comes with several protections, including overvoltage, undervoltage, overcurrent, overpower, and short-circuit protection.

1. Price: The fanless, fully modular design and high-quality components make the PX-450 more expensive than some other power supplies in its wattage class.

2. Limited connectors: The PX-450 may not have enough connectors for some systems, as it only comes with a 24-pin ATX connector, 4 4-pin EPS12V connector, and six 6 2-pin PCIe connectors.

3. Size: The fanless design and high-wattage capacity make the PX-450 larger than some other power supplies, which may not be suitable for smaller cases.

The SeaSonic PX-450 SSR-450PL is a high-quality, fanless, fully modular power supply with a high efficiency rating. Its silent operation and high-end components make it an excellent choice for those who prioritize performance, efficiency, and silence. However, its higher price point, limited connectors, and larger size may be drawbacks for some.

If you prioritize a quiet computing environment, high-end components, and efficiency, the SeaSonic PX-450 SSR-450PL is a solid choice for a power supply. However, if you have a smaller case or a budget, you may want to consider a less expensive power supply with more connectors. Ultimately, the decision depends on your specific needs and priorities.

Details:

Condition is Used. SeaSonic PRIME Fanless PX-450 SSR-450PL 450W Power Supply. Shipped with USPS Ground Advantage.

part #: px450 prices

• $28.45-$52.20

specifications powsuppy:

• brand: Sea Sonic
• mpn: Px-450
• model: Prime Fanless Px-450
• maximum power: 450 W
• voltage compatibility: 110 V, 240 V
• form factor: Atx
• type: Power Module
• cooling: Passive Cooling

offer powsuppy:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: May 28, 2025
• quantity: 1

seller powsuppy:

• rating: 0.0%
• # reviews: 222
• city: Wilmington, North Carolina

general powsuppy:

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

payments powsuppy:

• credit card: Mastercard
• other
• wallet: Google-pay

returns powsuppy:

• policy: Returns Accepted
• method: Money back
• time: 14 Days
• paid by: Buyer

shipping powsuppy:

• type: Fixed
• transit: 5-12 Days
• service: USPS Ground Advantage
• class: Standard
• cost: $11.89
• carrier: USPS

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