CORSAIR SF850 PLATINUM ATX 3.1 FULLY MODULAR SFX SMPS
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Experience elite power delivery in a compact form with the CORSAIR SF850 PLATINUM ATX 3.1 FULLY MODULAR SFX SMPS. Designed for high-performance small form-factor PCs, this SFX power supply boasts 80 PLUS Platinum efficiency and fully modular cabling, ensuring reliable and quiet operation for demanding builds.
Key Features at a Glance
- 80 PLUS Platinum rated efficiency for optimal power delivery.
- ATX 3.1 certified with PCIe 5.1 support for modern GPUs.
- Fully modular Type-5 Micro-Fit PSU connectors for tidy builds.
- 92mm PWM cooling fan with Zero RPM mode for quiet operation.
- Reliable performance with 50°C continuous operating temperature.
- Built with 100% industrial-grade 105°C-rated Japanese electrolytic capacitors.
Compact Powerhouse
Despite its small SFX form factor, this power supply delivers 80 PLUS Platinum-rated power, making it ideal for the most power-dense small form-factor PCs without compromise.
Exceptional Reliability and Durability
Engineered for unwavering performance, it maintains a 50°C continuous operating temperature and utilizes 100% industrial-grade, 105°C-rated Japanese electrolytic capacitors, ensuring long-term stability and reliability for your system.
Future-Ready ATX 3.1 Compliance
Formally certified for ATX 3.1 compliance, this SF Series PSU meets stringent reliability and power efficiency demands. It also includes a PCIe 5.1 12V-2x6 GPU cable, supporting modern graphics cards like the NVIDIA® GeForce RTX 40 Series.
Quiet Operation and Tidy Builds
The 92mm PWM cooling fan features a fluid dynamic bearing for minimal noise, while Zero RPM mode eliminates fan noise entirely under low to medium loads. Fully modular Type 5 Micro-Fit connectors allow for clean cable management, connecting only what you need.
Technical Specifications
| Psu | |
| Wattage | 850 Watt |
| Series | SF SERIES |
| Certification | 80 Plus Platinum |
| Modular | FULLY MODULAR |
| PCIe Connector (6+2) | 4 |
| Peripheral (4-Pin) | 4 |
| Warranty | 7 Years |
| Note*** | Features, Price and Specifications are subject to change without notice. Images use for Representation Purpose Only. |
Frequently Asked Questions
Q: What is the efficiency rating of this power supply?
A: The CORSAIR SF850 PLATINUM ATX 3.1 FULLY MODULAR SFX SMPS is 80 PLUS Platinum rated for high efficiency.
Q: Does it support modern graphics cards?
A: Yes, it is ATX 3.1 compliant, supports PCIe 5.1, and includes a 12V-2x6 GPU cable for cards like the NVIDIA® GeForce RTX 40 Series.
Q: How does it ensure quiet operation?
A: It features a 92mm PWM cooling fan with a fluid dynamic bearing and a Zero RPM mode that turns the fan off at low to medium loads to eliminate noise.
