SEASONIC SSP-550SFGS Pin Atx Modular Power Supply 550W 148197

( Brand: Seasonic ), ( Manufacturer Part Number: SSP-550SFGS ), ( Part Type: Supply ), ( Watts: 550w ), ( Motherboard Connection: 24 Pin Atx ), ( Harness Type: Full-modular ), ( 80 Plus Rating: Gold ), ( Functionality Category: F3 ), ( Cosmetic Category: C4 Used Good ), ( Market Type: Wholesale ), ( Warehouse Location: Bur )

Review SEASONIC 550w Pin Atx Full modular Computer Power Supply #148197#

The Seasonic SSP-550SFGS is a top-tier 550-watt full-modular ATX power supply that offers exceptional performance, reliability, and efficiency. This power supply is designed for enthusiasts and PC builders who demand the best components for their systems.

The SSP-550SFGS is a 550-watt unit, which is more than sufficient for most modern systems, even those with high-end graphics cards and overclocked CPUs. It comes with a 100-240VAC input voltage range, ensuring compatibility with worldwide power outlets. The power supply is also rated for an operating temperature range of 0 C to 50 C (32 F to 122 F), making it suitable for use in various environments.

This power supply is a full-modular design, which means that each cable is connected to the power supply individually. This design provides several advantages over non-modular power supplies, such as improved airflow, easier cable management, and the ability to use only the cables that are needed. The SSP-550SFGS comes with twelve 6 2-pin PCIe connectors, one 24-pin ATX connector, fourteen SATA connectors, and eight peripheral connectors, providing ample power connectivity options.

The SSP-550SFGS utilizes Seasonic's renowned S21 platform, which is known for its high efficiency and low noise output. The power supply is 80 Gold certified, meaning it operates at a minimum of 90% efficiency under typical loads. It also features a fan control system that adjusts fan speed based on temperature, ensuring quiet operation under light loads and efficient cooling under heavy loads.

The SSP-550SFGS is built with high-quality components, including Japanese capacitors and solid-state capacitors. It also features a 135mm double-ball-bearing fan, which is known for its durability and quiet operation. The power supply comes with a five-year manufacturer's warranty, providing peace of mind for consumers.

In summary, the Seasonic SSP-550SFGS is a high-performance, full-modular ATX power supply that offers exceptional efficiency, reliability, and quiet operation. It is an excellent choice for PC builders who demand the best components for their systems.

The Seasonic SSP-550SFGX 550W 24-pin ATX full-modular power supply (model number 148197) is a popular choice among PC builders and upgraders due to its high efficiency, quiet operation, and full modular design. Let's take a closer look at some of its pros and cons:

1. High Efficiency: With an 80 Gold certification, this power supply operates at up to 90% efficiency under typical loads, which helps reduce power loss and save energy.

2. Quiet Operation: The Fan Control function adjusts fan speed based on the temperature, allowing for quiet operation under normal loads.

3. Full Modular Design: This design allows users to connect only the cables they need, reducing clutter and improving airflow within the case.

4. Reliable and Durable: Seasonic is a well-known brand in the power supply market, known for producing high-quality and reliable products.

5. Compact Size: With dimensions of 140mm x 86mm x 160mm (W x H x D), this power supply is suitable for most cases, even those with limited space.

1. Price: Compared to some other power supplies in its class, the Seasonic SSP-550SFGX can be more expensive.

2. Fewer Connectors: Although it is a full-modular design, some users might prefer more connectors for peripherals or additional expansion cards.

In conclusion, the Seasonic SSP-550SFGX 550W 24-pin ATX full-modular power supply offers several advantages, such as high efficiency, quiet operation, and a full modular design, which make it a great choice for PC builders and upgraders. Its compact size, reliable brand reputation, and efficient fan control further add to its appeal. While its price may be a drawback for some, the benefits it provides outweigh the cost difference.

Recommendation: If you're looking for a high-quality, efficient, and quiet power supply with a full modular design, the Seasonic SSP-550SFGX 550W 24-pin ATX is an excellent choice. Its compact size and reliable brand reputation make it a solid investment for your PC build or upgrade.

Details:

Please review the detailed specifications below. SEASONIC SSP-550SFGS 550W 24 PIN ATX FULL-MODULAR COMPUTER POWER SUPPLY #148197#. Model SSP-550SFGS. This SEASONIC SSP-550SFGS is in working condition.It has been tested by our refurbishment team.

Harness Type FULL-MODULAR. You can have peace of mind knowing that you're getting a great deal when you choose to purchase with us. URT is confident in the quality of our product and back it with a 30 day warranty. Items listed with a stock photo.

Scuffs and scratches - light or heavy. Manufacturer: SEASONIC. Refurbished equipment will have signs of use.

part #: ssp550sfgs prices

• $100.00-$479.99

specifications powsuppy:

• brand: Seasonic
• mpn: Ssp-550sfgs
• part type: Supply
• watts: 550w
• motherboard connection: 24 Pin Atx
• harness type: Full-modular
• 80 plus rating: Gold
• functionality category: F3
• cosmetic category: C4 Used Good
• market type: Wholesale
• warehouse location: Bur

seller powsuppy:

• city: Janesville, Wisconsin
• rating: 99.2%
• # reviews: 9442

shipping powsuppy:

• class: Standard
• service: Standard
• cost: $12.50
• type: Fixed
• transit: 4-6 Days

general powsuppy:

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

offer powsuppy:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0
• started: January 10, 2026

returns powsuppy:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Buyer

payments powsuppy:

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

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