CORSAIR RM850x Series fully modular power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM850x PSUs use only Japanese 105°C capacitors, for long life and reliability backed by a ten-year warranty. A 135mm magnetic levitation bearing fan ensures high performance coupled with low noise.
CORSAIR RM850x Fully Modular ATX Power Supply – 80 Plus Gold – Low-Noise Fan – Zero RPM – Black
$114.99
- Fully Modular: Only connect the cables your system needs, making clean and tidy builds easier.
- 135mm Magnetic Levitation Fan: Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
- EPS12V Connector: For wide compatibility with modern graphics cards and motherboards.
- 100% All Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
- 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise, and cooler temperatures.
Shipping & Delivery
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Order Processing
All orders are processed and prepared for shipment within 1–2 business days. Orders placed on weekends or holidays will be processed on the next business day.
Delivery Timeline
Once shipped, delivery usually takes 3–5 business days, depending on your location and the shipping method selected at checkout.
Order Tracking
As soon as your package is on its way, we will send you a confirmation email containing your tracking number and link so you can follow its journey.
Package Inspection
Please inspect your package upon delivery. If you notice any visible damage to the box, please refuse the delivery or report it to the courier immediately before signing.
Need Help?
If you have any questions about your shipment, feel free to contact our customer support team at info@gkmelectronics.com .

























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