FSP Hydro G PRO 850W 80Plus Gold Modular ATX12V Power Supply
FSP Hydro G PRO 850W 80Plus Gold Fully Modular ATX Power Supply
Product Overview
Power your high-end gaming rig or demanding professional workstation with extreme stability and efficiency. The FSP Hydro G PRO 850W is a fully modular, server-grade power supply engineered to handle power-hungry multi-core processors and next-generation graphics configurations. Boasting an 80PLUS Gold certification, premium Japanese capacitors, and specialized protective industrial coatings, it delivers top-tier electrical performance even in harsh, high-humidity environments.
Key Features
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80 PLUS Gold Certified Efficiency: Guarantees a minimum of 90% efficiency at typical system loads, keeping electricity costs down and reducing wasted heat output.
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Fully Modular Ribbon Cables: Simplify your installation process and maximize interior case airflow by connecting only the low-profile flat ribbon cables your build requires.
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Eco Semi-Fanless Switch: Features an external hardware toggle. When activated, the quiet 120mm Fluid Dynamic Bearing (FDB) fan remains completely stationary under 30% system load for dead-silent operation.
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Industrial Conformal Coating: Covered with an "Off-Wet Technology" conformal protective layer that safeguards the internal circuit boards from dust, moisture, and stains.
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Powerful +12V Single Rail Design: Implements an LLC Half Bridge topology with DC-to-DC modules to ensure ultra-tight +/- 1% voltage regulation and supreme stability across all system rails.
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Premium DIY Customization: Includes changeable side-chassis stickers, allowing PC builders to easily color-match the power supply look to their setup's custom aesthetic.
Technical Specifications
| Feature | Specification |
| Model Name | HG2-850 |
| Rated Output Power | 850 W |
| Form Factor | ATX |
| 80 PLUS Certification | Gold |
| Power Factor Correction (PFC) | Active PFC |
| Input Voltage | 100-240 Vac |
| Input Current | 11 - 5.5 A |
| Input Frequency | 50 - 60 Hz |
| Efficiency Rating | $\ge$ 90% at typical load |
| Cooling Fan Type | 120mm Fluid Dynamic Bearing (FDB) Fan |
| Operating Temperature | 0°C to 50°C |
| MTBF / Reliability | 100,000 Hours |
| Hardware Protections | OCP, OVP, OPP, SCP, OTP, UVP |
| Dimensions (L x W x H) | 150 mm x 150 mm x 86 mm |
DC Output Power Distribution
| Rail | Max Output Current | Max Combined Power |
| +3.3 V | 20 A | 120 W |
| +5 V | 20 A | 120 W |
| +12 V | 70.83 A | 850 W |
| -12 V | 0.3 A | 3.6 W |
| +5 Vsb | 2.5 A | 12.5 W |
Modular Cable Layout
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1 x ATX 20+4 Pin Motherboard Cable
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2 x 4+4 Pin EPS / CPU Power Cables
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6 x PCI-E 6+2 Pin Graphics Cables
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14 x SATA Power Connectors
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5 x Molex 4-Pin Peripheral Connectors
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1 x Floppy Adapter Connector
What's in the Box
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1 x FSP Hydro G PRO 850W Gold Power Supply
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1 x Complete Modular Ribbon Cable Pack
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1 x AC Power Cable
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1 x Set of Exchangeable Custom Side Stickers
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1 x User Installation Guide