1. Computer Power Supplies Parts
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  3. SEA SONIC SS-400L

SEA SONIC SS-400L Power Supply Cables Seasonic 1U 400W

Ss-400l Sea Sonic Seasonic 1u Power Supply 400w With Cables

( Brand: Sea Sonic ), ( Manufacturer Part Number: SS-400L ), ( Model: SS-400L 1U ), ( Type: Power Supply ), ( Maximum Power: 400 W ), ( Cooling: 1 Fan ), ( Color: Gray )

Review SEA SONIC Seasonic 1u Power Supply Cables

The Seasonic SS-400L 1U Power Supply is a high-performance and reliable solution for powering your IT infrastructure. This 400-watt power supply unit (PSU) comes from the renowned Seasonic manufacturing brand, known for producing some of the most efficient and quiet power supplies in the industry.

The SS-400L is a 1U form factor design, making it an ideal choice for rack-mounted servers and other IT equipment. The compact size and low profile design allow for easy installation in standard 19-inch server racks.

This Seasonic PSU utilizes a single 12V rail design, delivering a continuous output power of 400 watts. The power supply is 80 PLUS Bronze certified, ensuring a minimum efficiency of 85% under typical loads, and up to 92% under specific operating conditions. This translates to reduced power consumption and cost savings over time.

The SS-400L comes equipped with five modular PCI-Express cables, each offering two 6 2 pin connectors for graphics cards and other components that require additional power. Additionally, there are eight standard SATA power cables, each with three connectors for powering various hard drives and other peripherals. The modular design of the cables offers flexibility in cable management, reducing clutter and improving airflow within the server rack.

The power supply employs Seasonic's S2IF3 Active PFC technology, which provides stable and clean power to equipment, preventing voltage spikes and ensuring optimal performance. The SS-400L also features a semi-passive fan design, which operates in low-load conditions with fan-less technology for near-silent operation. When the load demands increase, the fan automatically engages to maintain optimal temperature levels.

The Seasonic SS-400L 1U Power Supply is backed by a five-year manufacturer's warranty, ensuring peace of mind and reliable operation for your IT infrastructure. With its high efficiency, quiet operation, modular design, and robust build quality, the SS-400L is a solid investment for any IT environment.

The SeaSonic SS-400FL is a 1U form factor power supply unit (PSU) that delivers 400 watts of power. Here are some pros and cons of buying this PSU: Pros:

1. High Efficiency: This PSU has an 80 Platinum certification, which means it operates at over 92% efficiency under typical loads. High efficiency translates into less wasted energy and lower operating temperatures.

2. Quiet Operation: SeaSonic is known for producing quiet PSUs, and the SS-400FL is no exception. It has a fan that only spins up when necessary, keeping noise levels low.

3. Quality Components: The SS-400FL uses premium Japanese capacitors, which are known for their durability and reliability.

4. Fully Modular: This PSU offers fully modular cables, which means you only use the cables you need. This simplifies cable management and reduces clutter inside your case.

Cons:

1. Price: The SS-400FL is more expensive than some other 400-watt PSUs on the market.

2. Size: A 1U form factor may not be suitable for all cases. If you are building a compact system, you may need to consider a smaller PSU.

3. Limited PCIe Connectors: This PSU only comes with two PCIe connectors, which may not be enough for high-end graphics cards or multiple GPUs.

Conclusion:

The SeaSonic SS-400FL is a high-quality, efficient, and quiet 400-watt PSU. It's a great choice for those who want a reliable and durable power supply, but it comes with a higher price tag. If you don't need the fully modular cables or the high efficiency, there may be other options on the market that better suit your needs and budget.

Recommendation:

If you're building a high-end system and want a reliable and efficient PSU, the SeaSonic SS-400FL is a solid choice. Its quiet operation and premium components justify the higher price. However, if you're building a budget system or a compact case, you may want to consider a less expensive and smaller PSU.

Details:

SeaSonic 1U Power Supply 400W SS-400L with Cables.

part #: ss400l price

  • $120.89

specifications powsuppy:

  • brand: Sea Sonic
  • mpn: Ss-400l
  • model: Ss-400l 1u
  • type: Power Supply
  • maximum power: 400 W
  • cooling: 1 Fan
  • color: Gray

shipping powsuppy:

  • carrier: USPS, UPS
  • type: Calculated
  • service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express, UPS Ground
  • cost: $17.15
  • transit: 4-10 Days
  • class: Standard, Expedited

returns powsuppy:

  • policy: No Returns

seller powsuppy:

  • rating: 100.0%
  • # reviews: 506
  • city: Santa Cruz, California

offer powsuppy:

  • started: June 21, 2025
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • availability: In Stock

general powsuppy:

  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies
  • condition: For parts or not working

payments powsuppy:

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  • wallet: Apple-pay
type: power supply, maximum power: 400 w, cooling: 1 fan,
category: computers > computers/tablets networking > computer components parts > power supplies, color: gray, sku: 7719292539566682,

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