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Seasonic FOCUS series SSR-450FM 450W 80 + Gold Power Supply, Semi-Modular, ATX12V/EPS12V, Compact 140 mm Size, 7 yr warranty

Ships from United States.

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  • Intel ATX 12 V
  • Semi-Modular
  • 80 PLUS GOLD Certified
  • 100 - 240 V 50/60 Hz
  • +3.3V@20A, +5V@20A, +12V@37A, -12V@0.3A, +5VSB@3A

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
Seasonic USA

Compact Size
This ultra-high power density, small footprint (140 mm depth) power supply is an ideal choice for all, especially compact ATX cases.

Seasonic USA

Fluid Dynamic Fan Bearing
High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly Increases the lifespan of the fan.

Seasonic USA

Extended Hold-up Time
We extended the PG Hold-up time from the Intel standard In order to allow Seasonic's Focus+ to provide the stable electrical performance even In unstable current Input condition.

Seasonic USA

Cable-free Connection Design
Seasonic's engineers have Implemented a new design feature, where instead of cables; the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. This breakthrough solution not only lowers the chance of production errors during manual insertion but also improves output power quality. Through cable-free design, we commit to provide superior quality up to 10 years.

Seasonic USA

Ultra-High Efficiency, 80 PLUS* Platinum Certified
The Seasonic FOCUS+ 80 PLUS' Platinum certified power supply is rated to achieve 92 % efficiency at 50 % system load.

Seasonic USA

Ultra-High Efficiency, 80 PLUS* GokJ Certified
The Seasonic FOCUS+ and FOCUS 80 PLUS* Gold certified power supply is rated to achieve 90 % efficiency at 50 % system load.

Seasonic USA

DC to DC Converter Design
Provides superior dynamic response, greater system stability and maximizes the 12 V DC rail output.

Seasonic USA

Ample +12 V Output
Enhanced +12 V current capability broadens utilization possibilities.

Seasonic USA

Tight Voltage Regulation [± 3 %]
Improved load regulation reduces voltage variations to providesmooth and stable operations.

Seasonic USA

Active Power Factor Correction [up to 99 %]
Reduces line loss and power distortion.

Seasonic USA

Highly Reliable Aluminum Electrolytic Solid Capacitors
Top-grade, Japan-sourced components extend product life and ensure operation stability under extreme conditions.

Seasonic USA

120 mm Fluid Dynamic Bearing (FDB) Fans
The fluid dynamic bearing (FDB) is a modified standard sleeve beanng which improves the lubrication of the beanng.

Seasonic USA

Compact Size
This ultra-high power density, small footprint (140 mm depth) power supply is an ideal choice for all, especially compact ATX cases.

Seasonic USA

Gold-Plated High Current Terminals
Reduces current transmission resistance for increased efficiency.

Seasonic USA

Multi-GPU Technologies Supported
6-Pin and 8-Pin PCI-E connectors to support all GPU platforms

Seasonic USA

10 Years Warranty
Our commitment to superior quality.
*Except for Focus series with 7 years warranty.

Seasonic USA

Seasonic Hybrid Silent Fan Control *
The industry's first three-phased advanced thermal control achieves optimal balance between silence and cooling through three operational stages: Fanless Mode. Silent Mode, and Cooling Mode. In addition, there is a switch provided to allow for manual selection between the Seasonic S'FC (fan control without Fanless Mode) and the S'TC (fan control including Fanless Mode).

Benefits

  • Reduces noise without increase in temperature
  • Extends fan life by reducing the number of fan rotations
  • Optimizes heat dissipation at all times
  • Fanless Mode provides unsurpassed silent performance

Patent #: TW410250, CN808637, CN1980304. Patent Pending: US. JP
Except for Focus series with Smart & Silent Fan Control.

Seasonic USA Seasonic USA Seasonic USA
Seasonic USA Seasonic USA Seasonic USA
Seasonic USA Seasonic USA Seasonic USA
FM Unboxing

Learn more about the SeaSonic USA SSR-450FM

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 7 years
  • Limited Warranty period (labor): 7 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 day to 1 week
Verified Owner
5/ 5
Great PSU

Pros: - Operates quietly
- Doesn't generate much heat
- Cables are all black, easy to tidy up (not stiff)
- Great value for a semi-modular, 80+ gold cert. PSU

Cons: No issues so far. It's a PSU and it's been getting the job done in my new build.

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Very well built

Pros: Very well built and good value for around 60 dollars and 15 MIR and 25 steam gift card.

Cons: Nothing

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Very well built

Pros: I will update this in the future when I finally complete the build, but it seems to be very well built and looks nice.

Cons: Nothing

Other Thoughts: Very good value for around 60 dollars plus the MIR and steam gift card.

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Perfect for a small system

Pros: 450 watt power supply that is on the small side and delivers what it says. Seasonic makes great PSU's and this one is no different Nice black finish, quiet operation.

Cons: I would have liked a fully modular power supply, but as far as semi modular supplies go, this one is nice and clean to install.

Other Thoughts: This is being used in Fractal Design Core 500 mini ITX build. Its powering a Ryzen 3 2200G system on an ASRock Fatality board with the only other peripherals being an SSD and an optical drive. Its actually more power than was needed but the person i built for wanted to be able to addon later.

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Great PSU!

Pros: Item arrived well packed as advertised. Very compact and was easy to install. Has great warranty.

Cons: None!

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Great product! Easy to set up.

Pros: High quality power supply.

Cons: None so far

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Great for the price

Pros: Quiet, great value

Cons: None

Other Thoughts: Semi modular, 80+ Gold, and a great price! Fan is quiet too which is a plus

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Absolute steal

Pros: - High Tier PSU
- Semi modular
- Only $54 (on sale)
- Very compact and silent
- great Packaging (sleeve, zip ties, velco straps, etc)

Cons: - Non at all

Other Thoughts: This PSU is a steal. At the time of me writing this review, it is $5 cheaper than the cheapest Corsair CX model, making it better and cheaper. It's a great compact gold rated PSU that has seasonic's well renowned quality (voltages, ripple, protections, etc.). I would've bought more in bulk, but they went off sale unfortunately.

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    Ships from United States.
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  • FactoryBuy

    158 (75% Positive)

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    • Seasonic FOCUS series SSR-450FM 450W 80 + Gold Power Supply, Semi-Modular, ATX12V/EPS12V, Compact 140 mm Size, 7 yr warranty
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      email to contact you
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    Ships from United States.
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    84.81%
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    70.21%

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