








The DeepCool PF850D V2 is an 850W ATX power supply designed to deliver stable and efficient power for gaming PCs, workstation systems, and high-performance desktop builds. Featuring 80 PLUS 230V EU Silver efficiency, a 120mm hydro-bearing fan, and multiple built-in protection systems, it provides reliable power delivery for demanding PC components.
Key Features
850W Power Output:Suitable for gaming and performance desktop systems.
80 PLUS Silver Efficiency:Designed for efficient power conversion.
ATX 3.1 Support:Built to meet the ATX 3.1 power supply standard.
120mm Cooling Fan:Hydro-bearing fan designed for reliable cooling.
Comprehensive Protection:Includes over-power, over-voltage, short-circuit, over-temperature, over-current, and under-voltage protection.
Compact Design:Standard ATX dimensions for compatibility with many PC cases.
SKU:
Categories:PC Power Supplies
| Specification | Details |
|---|---|
| Input Voltage | 200–240V AC |
| Input Current | 3.5A |
| Input Frequency | 50–60Hz |
| DC Output Rail | +3.3V | +5V | +12V | -12V | +5VSB |
|---|---|---|---|---|---|
| Maximum Output Current | 15A | 15A | 70.8A | 0.3A | 3A |
| Maximum Combined Power | 100W* | 849.6W | 3.6W | 15W |
*The +3.3V and +5V rails share a combined maximum output of 100W. The +12V rail provides up to 849.6W (70.8A). The -12V and +5VSB rails provide 3.6W and 15W, respectively.
| Specification | Details |
|---|---|
| Total Rated Power | 850W |
| +12V Output | 70.8A |
| +12V Maximum Power | 849.6W |
| Specification | Details |
|---|---|
| Total Power Output | 850W |
| Product Type | ATX12V V3.1 |
| Product Dimensions | 150 × 140 × 86mm (W × L × H) |
| Efficiency Certification | 80 PLUS 230V EU Silver / CYBENETICS 230V Silver / PPLP 230V Silver |
| Noise Certification | PPLP Medium Load C |
| Fan Size | 120 × 120 × 25mm |
| Fan Bearing | Hydro Bearing |
| Architecture | Active PFC + Double Forward + DC-to-DC |
| Main Capacitors | Taiwanese Main Capacitors |
| Drive Signal | 100–150ms |
| Hold-up Time | ≥16ms (80% Load) |
| Conversion Efficiency | ≥90% at Typical Load (50% Load) |
| Protection Features | OPP / OVP / SCP / OTP / OCP / UVP / SIP / NLO |
| Operating Temperature | 0–40°C |
| Safety Certifications | CE / CCC / TÜV-RH / KCC / KC / CB / RCM / CAN ICES(B) / EAC |
| ErP Certification | ErP 2014 |
| Environmental Compliance | EU RoHS / Triman / EAC RoHS |
| Mean Time Between Failures (MTBF) | 100,000 Hours |
850W Power Capacity:Suitable for gaming PCs and performance desktop systems.
ATX 3.1 Standard:Designed for modern PC power requirements.
Silver Efficiency:Multiple efficiency certifications for the 230V EU market.
120mm Hydro-Bearing Fan:Provides active cooling during operation.
DC-to-DC Architecture:Supports stable voltage regulation across output rails.
Comprehensive Protection:Includes over-power, over-voltage, short-circuit, over-temperature, over-current, under-voltage, surge and no-load protection.
Reliable Operation:Rated for operation at temperatures between 0°C and 40°C.
Product Name:DeepCool PF850D V2 850W 80 PLUS Silver ATX Power Supply – Black
Model:R-PF850D-HF0B
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