Cooler Master
Cooler Master MPX-8503-AFAG-BUS Psu Cm|gx Iii Gold 850w R
- SKU:
- 20536966
- MPN:
- mpx-8503-afag-bus
- Availability:
- Out of stock
- Stock Update:
- 01/14/2026 01:37:19 PM PST
- Stock Update:
- 01/14/2026 01:37:19 PM PST
Description
This item is brand-new, factory sealed.
Cooler Master GX III Gold 850W ATX3.0 Full Modular Power Supply, 850W, 80+ Gold, 90-Degree 12VHPWR PCIe 5.0 Connector, Silent Fan | Zero-RPM, 10 Year Warranty (MPX-8503-AFAG-BUS)- Innovative, Streamlined Design: The innovative design not only enhances the unit's overall aesthetic but also significantly optimizes airflow.
- ATX 3.0 & 90-Degree 12VHPWR: It incorporates ATX 3.0 support and boasts a 90-degree 12+4pin (12VHPWR) PCIe 5.0 connector, which offers enhanced electrical durability, increased safety, and the capacity to deliver up to 450W to your GPU.
- Optimized Thermal Performance: An anodic-coated heat sink maintains average temperatures 5? lower than a conventional heat sink, providing enhanced durability and an extended lifespan.
- Certified Efficiency: The presence of both 80 Plus Gold & Cybenetics Platinum certifications in attaining of over 90% efficiency at standard loads. This unit can even reach Titanium-level efficiency during typical light load usage in a 115V test scenario.
- Silent Performance Zero-RPM Mode: This unit holds a Cybenetics A- noise level certification and is equipped with a smart thermal control mode, which defaults to a zero-spin setting.
- Card Description: ?90-Degree 12VHPWR PCIe 5.0 Connector
- Brand: ?Cooler Master
- Series: ?GX III Gold 850W ATX3.0
- Item model number: ?MPX-8503-AFAG-BUS
- Hardware Platform: ?PC
- Operating System: ?Linux, Mac OS X v10.4 Tiger, Windows 10+
- Item Weight: ?5.8 pounds
- Product Dimensions: ?6.3 x 5.91 x 3.39 inches
- Item Dimensions LxWxH: ?6.3 x 5.91 x 3.39 inches
- Color: ?Black
- Voltage: ?240 Volts
- Manufacturer: ?Cooler Master
Introducing the GX III Gold, a power supply unit that sets new standards with its innovative material and structural design, highlighted by striking hexagonal details for enhanced airflow and a sleeker aesthetic. This unit holds an 80 Plus Gold certification and can attain Titanium-level efficiency, even under light loads, as demonstrated in a rigorous 115V test. The GX III Gold is packed with advanced features, including ATX 3.0 support, a robust 12VHPWR cable, a half-bridge APFC, LLC, and DC-DC design, anodic-coated heat sinks that effectively reduce component temperatures by an impressive 5C, and a state-of-the-art STCM zero-RPM fan. As a result, the GX III Gold excels in performance, efficiency, noise reduction, and superior heat dissipation, making it a standout choice in the world of power supplies.
Warranty Information