Best Seasonic products in the Power Supply PC category
On this page you'll find a ranking of the best Seasonic products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Seasonic G12 GC-650
The Seasonic G12 GC-650 is a powerful PC power supply with a rated output of 650 watts and an 80 PLUS Gold certification, ensuring high energy efficiency of up to 90 percent. This power supply is designed in the ATX format and provides reliable power for modern computer components. With an active cooling system that includes a 120 mm fan, it ensures effective heat dissipation and quiet operation. The fixed cable strands allow for easy installation and tidy cable management within the case. The G12 GC-650 is ideal for users who value quality and performance and are looking for a long-term solution for their PC needs. Additionally, it comes with a 5-year manufacturer support, providing extra security and confidence in the product quality.
- 80 PLUS Gold certification for high energy efficiency
- Active cooling with a 120 mm fan
- Fixed cable strands for easy installation
- 5 years of manufacturer support for added security.
2. Seasonic Power supply unit G12-GM-650 Semi-Modular
The Seasonic FOCUS Gold SSR-650FM power supply offers reliable and efficient performance for any PC or server setup. With an output power of 650 watts, this power supply ensures stable power delivery across various voltage levels and achieves an efficiency of up to 90% at 50% load. The semi-modular design allows for easy cable management, reduces cable clutter, and improves airflow within the case. This power supply features a mean time between failures (MTBF) of 100,000 hours and includes protections against overheating, overcurrent, overvoltage, overpower, undervoltage, and short circuits to safeguard your components. Additionally, the 120mm fan utilizes fluid dynamic bearings for quieter operation and a longer lifespan. It meets several environmental standards, making it an energy-efficient choice that complies with ENERGY STAR requirements.
3. Seasonic Focus GX-750 V4 750W ATX3.0 black
The newly upgraded FOCUS PX and GX series are the successors to the FOCUS PLUS series, which became an instant top seller in the power supply market after its launch in 2017. In 2019, Seasonic engineers made improvements to the popular series, such as removing the inline capacitors on the supplied cables. Besides the small change in the series naming, the PSU housing and its packaging have also been updated to align with the concept of the OneSeasonic Initiative.
S3FC - Fanless until 30% load
The industry’s first, Seasonic patented, advanced three-phased thermal control achieves an optimal balance between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.
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, thereby lowering 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.
When the fan shaft rotates, high-pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces.
As the speed increases, so does dynamic oil pressure, and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the grooves helps to efficiently channel the lubricant and avert leakage.
4. Seasonic Focus GX-850 V4 850W ATX3.0 black
The revised FOCUS PX and GX series is the successor to the FOCUS PLUS series, which quickly became one of the most popular power supplies on the market after its launch in 2017. In 2019, Seasonic engineers made several improvements to the successful series, such as removing the inline capacitors from the included cables. In addition to the name change of the series, the power supply casing and packaging were also redesigned to better reflect the concept of the OneSeasonic initiative.
5. Seasonic Prime PX ATX 3.1
When choosing a power supply, it is crucial to assess the power required for current and future components in your system. The Seasonic PRIME PX-2200 is a robust power supply that can safely power up to four RTX 4090 graphics cards thanks to its compliance with ATX 3.1 and PCIe 5.1 specifications. Designed for demanding applications such as artificial intelligence and other high-power workloads, this flagship of the Prime series offers premium performance based on high-quality components.
6. Seasonic Power supply 750W FOCUS-SGX-750 Modular (80+Gold)
SGX Power Supply with Strong 62A Single Rail
80 PLUS Gold Efficiency (up to 90%)
Fully Modular Cable Management
92mm Fan with Three Modes
Four PCIe Connectors for Graphics Cards
High-Quality Cables in Black
Powerful Power Supply with Innovative 3-Phase Fan Curve
The Seasonic Focus SGX, with its total output power of 750 watts, is suitable for gaming PCs in the mid-range to high-end segment. The power supply operates very efficiently, thanks to the use of high-quality electrical components. This 80 PLUS Gold certified power supply achieves an efficiency of up to 90% at a 50% load.
Thanks to the ATX adapter, the power supply can also be installed in the spacious power supply cages of larger midi-tower cases.
Technical Details:
Dimensions: 125 x 63.5 x 100 mm (W x H x D)
Fan Size: 92 mm
Efficiency: min. 87/90/87% @20/50/100% load at 115V, 80 PLUS Gold Certificate
Form Factor: SFX / ATX (Adapter)
Power: 750 W
+3.3V: 20 A
+5V: 20 A
3.3V+5V: 100 W
+12V: 62 A
-12V: 0.3 A (3.6 W)
+5Vsb: 3 A (15 W)
Connections (fixed):
1x 20+4-Pin
2x 4+4-Pin (ATX12V)
4x 6+2-Pin PCIe
6x SATA
3x 4-Pin Molex
Cable Length: 101 - 810 mm
Protection: OPP / OVP / UVP / SCP / OCP / OTP
Safety: cTUVus, TUV, CB, CCC, BSMI, EAC, CE.
7. Seasonic Focus GX-850 V4 850W ATX3.0 white
The Seasonic Focus GX White ATX 3.1 is designed to meet the needs of demanding PC users. This fully modular power supply combines the latest technology with a stylish white design, offering reliable performance for both the latest hardware and aesthetically pleasing setups.
Features:
ATX 3.1 standard compliance: Supports higher power demands and dynamic power spikes, especially for demanding graphics cards like NVIDIA RTX 40 series.
Fully modular design: Cables can be detached as needed, making cable management easier and improving airflow.
80 PLUS Gold certification: Excellent energy efficiency ensures lower heat generation and reduced operating costs.
Silent operation: A 135 mm fluid dynamic bearing fan provides effective cooling at a quiet noise level and long-lasting operation.
Long warranty: A 10-year manufacturer warranty indicates reliability and longevity.
8. Seasonic Focus GX-1000 V4 1000W ATX3.0 black
The revised FOCUS PX and GX series is the successor to the FOCUS PLUS series, which quickly became one of the most popular power supplies on the market after its launch in 2017. In 2019, Seasonic engineers made several improvements to the successful series, such as removing the inline capacitors from the included cables. In addition to the name change of the series, the power supply housing and packaging were also redesigned to better reflect the concept of the OneSeasonic initiative.
9. Seasonic PRIME TX-1600
The Seasonic PRIME TX 3.0 series builds on the great features of the PRIME TX platform and additionally offers ATX 3.0 and PCIe 5.0 compatibility. The current 1600W and 1300W power supplies are equipped with native 12VHPWR connectors, digital fan control, and Japanese electrolytic capacitors rated for 105 °C, ensuring consistently high performance and long lifespan. All these qualities make these power supplies perfect for supporting the latest high-performance graphics cards and processors on the market.
10. Seasonic G12 GM-750 NEW 750W ATX3.0
The Seasonic FOCUS Gold SSR-750FM power supply offers reliable performance with an output power of 750 watts and meets various environmental standards, including Energy Star. The semi-modular design of this power supply allows for efficient cable management, minimizing clutter and improving airflow within a system. The power supply operates efficiently with an 80 PLUS Gold certification and has a high efficiency of 87% at full load and 90% at 50% load. It ensures stable operation in a temperature range of 0 °C to 50 °C, making it suitable for various environments.
Safety and reliability are key aspects of the Seasonic FOCUS Gold SSR-750FM, which is equipped with multiple protection features, including overvoltage, undervoltage, and short circuit protection. The product is designed for longevity with an MTBF of 100,000 hours. It also features a Smart & Silent Fan Control System for quiet operation and uses a fluid-bearing fan to enhance durability and efficiency. This power supply is the ideal choice for PC and server setups, as it provides a stable power supply with advanced protection mechanisms.
