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ASRock PRO Series PRO-850B 850 W Power Supply Cooler Master NR200 Mini-ITX PC Case - 280mm Radiator Support, Fits up to 6 x 120mm Fans, Vertical GPU Mount with 330mm GPU Clearance, SFX PSU, Compact High Airflow ITX Gaming Mini Tower, Black

Power Supplies
Computer Cases
  • 80 PLUS® BRONZE Certified
  • ATX3.1 & PCIe5.1 Ready
  • Native 12V-2x6 Connector Dual Color Design
  • Low noise 120mm FAN
  • Reliable 3-Year Warranty
  • Compact ITX Design: Unleash top-tier performance with a sleek 18.25L footprint, exclusively accommodating Mini-ITX motherboards.
  • Strictly SFX Fit: Engineered for SFX only power supplies, perfectly matched with the Cooler Master V SFX Gold.
  • Vertical Mounting: Designed for vertical GPU setups, supporting high-end GPUs up to 357mm - including RTX 5080 |RX 9070 XT. Bundled with a PCIe 4.0 riser cable.
  • Easy, Tool-Free Access: Quick-release pins secure, a removable GPU back panel streamlines the installation process.
  • Stay Cool Under Pressure: Ready for top-mounted 240/280mm radiators for maximizing thermal efficiency. 525mm tubing is recommended for clean front routing.
  • Tempered or Vented Panel: Choose between a Tempered Glass to display your system's beauty or a Vented Steel for optimal airflow.
  • USB Type-C: Integrated in the I/O panel is a USB Type-C port.
  • Vertical Airflow: A 120mm bottom fan delivers strong, targeted cooling where it counts.
Overview
Specs
Reviews
ASRock PRO Series PRO-850B 850 W ATX 3.1 Compatible 80 PLUS BRONZE Certified Power Supply
Cooler Master NR200 Mini-ITX PC Case - 280mm Radiator Support, Fits up to 6 x 120mm Fans, Vertical GPU Mount with 330mm GPU Clearance, SFX PSU, Compact High Airflow ITX Gaming Mini Tower, Black
ASRock PRO Series PRO-850B 850W Power Supply
ASRock PRO Series PRO-850B 850W Power Supply

Native PCIe 12V-2x6 Cable
Dual Color Design

With ASRock Classic Green connectors, users can easily see if the connector has been plugged properly.

ASRock PRO Series PRO-850B 850W Power Supply

80 PLUS CERTIFIED

The PRO series is created for value-focused users, offering 80 PLUS Bronze models in 850W, 750W, and 650W options.

ASRock PRO Series PRO-850B 850W Power Supply

Safety First with ASRock

Full suite of protections to keep all components safe during normal to extreme power levels. ASRock offers an outstanding 3 –Year warranty, guaranteeing long term reliable and peace of mind operation.

ASRock PRO Series PRO-850B 850W Power Supply
Notes:

* The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.

* The above user interface picture is a sample for reference. The actual user interface may vary with the updated software version.