FORTRON/SOURCE FS300S40G Power Supply 300W

( Brand: Fortron/source ), ( Manufacturer Part Number: FS300S40G ), ( Maximum Power: 300 W ), ( Type: Power Module )

Review FORTRON/SOURCE Power Supply

The Fortron/Source FS300S40G is a high-performance, 300-watt power supply unit designed for use in a variety of computing applications. This power supply is ideal for desktops, workstations, and servers that require reliable and efficient power delivery.

The FS300S40G features a modern design with a compact form factor, measuring only 150mm in length and 82mm in width. Despite its small size, this power supply is able to deliver a maximum output of 300 watts, making it a versatile option for systems with varying power requirements.

The power supply utilizes Active PFC technology, which ensures high efficiency and reduces power consumption. This technology also allows the power supply to operate smoothly under various load conditions, providing stable and consistent power output to the connected components.

The Fortron/Source FS300S40G is equipped with four modular PCI-E connectors, which offer enhanced flexibility and ease of use. These connectors provide power to high-performance graphics cards, ensuring that they receive the power they need to operate at optimal levels.

Additionally, the power supply features over-voltage, under-voltage, over-current, and short-circuit protection, which safeguards the connected components from damage. This protection is essential for maintaining the longevity and reliability of the system.

The FS300S40G comes with a 3-year warranty, providing peace of mind and ensuring that any issues with the power supply are addressed in a timely and effective manner. With its powerful output, modern design, and robust protection features, the Fortron/Source FS300S40G is an excellent choice for anyone in need of a reliable and efficient power supply for their computing setup.

A Detailed Analysis of the Fortron/Source FS300S40G Power Supply (300W)

The Fortron/Source FS300S40G is a 300-watt power supply unit (PSU) designed for mid-range computing systems. In this analysis, we will explore the key features, benefits, and potential drawbacks of this power supply.

1. Adequate Power: With a 300-watt capacity, the FS300S40G can effectively power most mid-range systems, including those with high-performance graphics cards.

2. 80 Plus Bronze Certification: This certification ensures that the power supply operates efficiently, converting at least 82% of the input power into DC output under typical load conditions.

3. Modular Design: The FS300S40G features a modular design, allowing users to connect only the cables they need, reducing clutter and improving airflow within the case.

4. Active PFC: Active Power Factor Correction (PFC) technology ensures that the power supply maintains a power factor of 0.9 or greater, which is beneficial for reducing power consumption and improving power quality.

5. Protections: The power supply comes with various protections, such as over-voltage, under-voltage, over-current, short-circuit, and over-temperature protections.

1. Limited Number of PCIe Connectors: The FS300S40G includes only one PCIe connector, which may not be sufficient for systems with multiple high-performance graphics cards.

2. Noisy Operation: Some users have reported that the fan can be quite noisy under heavy load conditions, which might be a concern for those working in quiet environments.

3. Limited Warranty: The power supply comes with a limited 3-year warranty, which is shorter than some competitors' offerings.

Despite its minor shortcomings, the Fortron/Source FS300S40G is a capable and efficient power supply with a modular design and essential protections. Its 80 Plus Bronze certification, active PFC technology, and adequate power output make it a solid choice for mid-range systems. While the limited number of PCIe connectors may be a concern for some users with multiple high-performance graphics cards, the overall value and performance of this power supply make it a worthwhile consideration.

For mid-range systems requiring a reliable and efficient power supply, the Fortron/Source FS300S40G is an excellent option. Its modular design, 80 Plus Bronze certification, and active PFC technology make it a smart investment for those seeking a balance between performance and cost. However, users with multiple high-performance graphics cards may want to consider a power supply with additional PCIe connectors.

Details:

Don't remember anything about this one or where it came from. I pack well, but once it leaves my hands, that's on end. Untested and sold as is. Please look closely at all the pics.

If you've never heard of it: I am basically in the middle wood.

part #: fs300s40g prices

• $10.00-$84.09

specifications powsuppy:

• brand: Fortron/source
• mpn: Fs300s40g
• maximum power: 300 W
• type: Power Module

payments powsuppy:

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

returns powsuppy:

• policy: No Returns

general powsuppy:

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

shipping powsuppy:

• class: Standard
• service: USPS Ground Advantage
• cost: $17.15
• carrier: USPS
• transit: 5-12 Days
• type: Calculated

offer powsuppy:

• sold: 0
• started: September 10, 2025
• options: Ship-to-home
• quantity: 1
• availability: In Stock

seller powsuppy:

• rating: 99.3%
• city: Richmond, Vermont
• # reviews: 582

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