FSP
FSP Hydro G Pro 850W RGB
Best power supply for high-performance gaming builds requiring reliable, quiet energy.
The FSP Hydro G Pro 850W is a fully modular ATX 3.0 power supply designed for high-performance gaming rigs. It offers stable and efficient power delivery with 80 Plus Gold certification, minimizing energy waste. Enjoy a quiet computing experience thanks to its 120mm FDB fan and an intelligent ECO mode that silences the fan at low loads. Enhanced safety is ensured by IEC/EN 62368 compliance and premium Japanese capacitors. This PSU features a compact design, customizable side stickers for personalization, and a robust +12V single rail, all backed by a comprehensive 10-year warranty.
$139.99
More Hydro G Pro Options
Owner Satisfaction
4.5
/ 5
Category Rank
321
/ 1062
#321 in Computer Power Supplies
Price vs Category Average
-85%
Below average
Wattage Output
850
/ Watts
Who it's for
- Budget-conscious gamers seeking lower electricity bills and cooler operation
- System builders prioritizing a cohesive, color-coordinated aesthetic
- Users wanting long-term reliability and peace of mind
Who should skip it
- Shoppers looking for the most affordable 850W power solution
- Minimalists who prefer a simple, clutter-free cable setup
- Builders working within tight, space-constrained PC cases
Performance breakdown
Power Efficiency
80 Plus Gold certification ensures minimal energy waste under heavy loads.
Build Reliability
Premium Japanese capacitors and a decade-long warranty guarantee long-term stability.
Cable Management
Fully modular ribbon cables make clean, clutter-free builds effortless.
Acoustic Performance
Fluid dynamic bearing fan stays whisper-quiet during standard operation.
Future Readiness
ATX 3.0 compliance supports the latest high-performance graphics hardware.
Safety Standards
Comprehensive protection suite keeps sensitive components safe from electrical surges.
Key Specs
Wattage Output
850 Watts
Efficiency Rating
80 Plus Gold
Form Factor
ATX
Modularity
Fully-Modular
Dimensions (L x W x H)
150 x 150 x 86mm
Fan Type
120mm Fluid Dynamic Bearing (FDB)
Input Voltage
100-240Vac
Warranty
10 Years
Features
- Fully modular for clean builds and easy cable management.
- ATX 3.0 ready for next-gen gaming hardware.
- 80 Plus Gold efficiency saves energy and reduces heat.
- Quiet operation with FDB fan and ECO mode.
- Enhanced safety with IEC/EN 62368 certification.
- Customizable side stickers for a personalized look.
- Stable power delivery with a powerful +12V single rail.
- 10-year warranty for long-term reliability.
What customers say
Consumers highly value the FSP Hydro G Pro 850W RGB for its exceptional reliability and robust build quality. A major focus of praise is its remarkably quiet operation, even under load, supported by efficient power delivery confirmed by its 80 Plus Gold rating. The fully modular cabling greatly simplifies system building and improves internal airflow. While the RGB lighting is a subjective addition, it integrates well for those who appreciate customization. Overall, users feel confident in this investment, citing its dependable performance and solid construction as key reasons for their strong satisfaction with this high-quality power solution.
Know before you buy
Yes, the Hydro G Pro is ATX 3.0 ready, meaning it is specifically engineered to handle the power spikes and connectivity requirements of next-generation GPUs.
Absolutely. Because every cable is detachable, you only need to plug in the ones your specific components require, which significantly reduces clutter and improves airflow inside your case.
The unit uses a 120mm Fluid Dynamic Bearing fan that is designed for quiet operation. Additionally, the intelligent ECO mode stops the fan entirely when the system is under low load, ensuring silence during light tasks.
Yes, with a compact depth of 150mm, this unit is designed to fit comfortably in almost any standard ATX chassis without interfering with other components.
The Hydro G Pro includes a full suite of safety protections, including Over Voltage, Over Power, Short Circuit, Over Current, and Over Temperature protection, all backed by high-quality Japanese capacitors.
Yes, FSP provides a comprehensive 10-year warranty that covers the entire unit, reflecting their confidence in the build quality and long-term reliability of the power supply.
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