SILVERSTONE SST-ST40F-ES Pin Atx Desktop Power Supply 400
( Brand: Silverstone ), ( Manufacturer Part Number: SST-ST40F-ES ), ( Type: Power Supply ), ( Maximum Power: 400 W ), ( Connectors: 20 Pin ), ( Compatible Brand: For Silverstone ), ( Unit Type: Unit ), ( Form Factor: Atx ), ( Cooling: 1 Fan ), ( California Prop 65 Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer. ), ( Item Length: 12 ), ( Item Width: 10 ), ( Machine Type: Desktop ), ( Connector: Psu ), ( Modular: No )
Review SILVERSTONE 400 Pin Atx Desktop Power Supply
The SilverStone SST-ST40F-ES 400W ATX Desktop Power Supply is a compact and efficient solution for powering your computer system. This power supply unit (PSU) features a modern design with a matte black finish and a silver front bezel, adding a touch of elegance to any build.
With a maximum output of 400 watts, this PSU is ideal for powering mid-range computer systems with a single high-performance graphics card or multiple low-power components. It is 80 PLUS certified, ensuring that it converts at least 80% of the input power into usable output power under typical loads. This not only makes the PSU more energy-efficient but also reduces heat production and lowers your electricity bill.
The SST-ST40F-ES is a modular design, which means that you can connect only the cables you need to reduce clutter inside your case. It comes with a total of 12 cables, including 4 x 6 2-pin PCIe cables, 2 x 4 4-pin EPS12V cables, and 6 x various SATA and peripheral cables. Each cable is color-coded and labeled for easy identification and installation.
This power supply also features active PFC (Power Factor Correction), which ensures that it delivers power efficiently and complies with the strictest energy regulations. It has a maximum current output of 21A on the 12V rail, which is more than enough to power most components.
The SST-ST40F-ES has a compact size of 150 x 86 x 140mm (W x D x H), making it a great choice for small form factor (SFF) cases or builds with limited space. It also comes with a 3-year warranty for peace of mind.
Overall, the SilverStone SST-ST40F-ES 400W ATX Desktop Power Supply is a reliable and efficient power supply that offers excellent value for money. Its compact size, modular design, and energy efficiency make it an excellent choice for any mid-range computer build.
Pros and Cons of buying a Silverstone SST-ST40F-ES 400W 80 Gold Certified ATX Desktop Power Supply
The Silverstone SST-ST40F-ES is a 400-watt 80 Gold certified power supply unit (PSU) designed for modern desktop computers. This PSU comes with several advantages and disadvantages, which are discussed below:
Pros:1. 80 Gold Certification: This PSU meets the 80 Gold efficiency standard, which means it converts at least 90% of the electrical power it consumes into power supplied to the components in the computer, making it more energy-efficient and cost-effective.
2. Compact Size: The SST-ST40F-ES has a slim and compact design, making it an ideal choice for smaller cases and office environments.
3. Quiet Operation: The fan on this power supply operates with minimal noise, ensuring a quiet computing experience.
4. High-Quality Components: The use of high-quality components in the design of this PSU ensures longer lifespan, better reliability, and improved overall performance.
5. Overvoltage and Overcurrent Protection: This PSU comes with built-in overvoltage and overcurrent protection, safeguarding your components from potential damage.
Cons:1. Limited Number of Connectors: The SST-ST40F-ES has a limited number of connectors, which may not be sufficient for some high-end systems with multiple graphics cards or numerous peripherals.
2. Modular Design Not Included: This PSU does not come with a modular design, meaning all the cables are hardwired, which might lead to a cluttered appearance inside the case.
3. Limited Power Delivery: With only a 400-watt capacity, this PSU might not be suitable for high-performance systems or those with power-hungry components.
Conclusion:The Silverstone SST-ST40F-ES is a reliable and efficient power supply unit that boasts several advantages, such as its 80 Gold certification, quiet operation, compact size, and high-quality components. However, it also comes with a few drawbacks, such as its limited number of connectors, lack of a modular design, and lower power capacity.
If you're building a moderately-sized desktop system, the Silverstone SST-ST40F-ES could be an excellent choice. However, if you're planning to build a high-end system with multiple graphics cards or a large number of peripherals, you may want to consider a more powerful and feature-rich power supply unit with a greater number of connectors and a modular design.
Recommendation:For a moderately-sized desktop system, the Silverstone SST-ST40F-ES 400W 80 Gold Certified ATX Desktop Power Supply is a reliable and efficient choice that offers a quiet computing experience, energy efficiency, and a compact design. It is well-suited for most modern desktop systems and provides good value for the money. However, if you're building a high-performance system, you may want to consider a more powerful and feature-rich power supply unit to ensure optimal performance and flexibility.
Details:
Good condition. Shipping Information. Item has been tested and visually inspected for defects. Testing Procedure: Test Results: Key Functions: Test: Expected Result: Provides power to the Computer Attempt boot machine with supply POST no warning codes Pass, Visually examined Power Supply for defects No found Pass.
Only items pictured are included. Tested for key functions, R2/Ready Resale. There may be signs of normal wear on these units that differ from the photos in listing.
Please see the listing pictures. This unit only comes with the cables shown. If a part is not pictured, then it included in the sale.
part #: sstst40f prices
- $70.00-$79.99
specifications powsuppy:
- brand: Silverstone
- mpn: Sst-st40f-es
- type: Power Supply
- maximum power: 400 W
- connectors: 20 Pin
- compatible brand: For Silverstone
- unit type: Unit
- form factor: Atx
- cooling: 1 Fan
- california prop 65 warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer.
- item length: 12
- item width: 10
- machine type: Desktop
- connector: Psu
- modular: No
offer powsuppy:
- sold: 0
- quantity: 3
- availability: In Stock
- started: April 21, 2026
- options: Ship-to-home
payments powsuppy:
- wallet: Google-pay
- other
- credit card: Diners-club
returns powsuppy:
- method: Money back
- time: 30 Days
- policy: Returns Accepted
- paid by: Seller
shipping powsuppy:
- transit: 4-8 Days
- cost: $0.00
- carrier: USPS, UPS
- service: USPS Ground Advantage, UPS Ground, USPS Priority Mail, UPS Next Day Air Saver
- type: Calculated
- class: Standard, Expedited, One-day
seller powsuppy:
- rating: 99.8%
- # reviews: 103669
- city: Indianapolis, Indiana
general powsuppy:
- condition: Used
- Computers/Tablet's Networking > Computer Components Parts > Power Supplies
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