ASRock 850W Challenger CL-850G 850W 80+ Gold ATX 3.1 PSU Power Supply The Asrock 850W ATX PSU is built for modern gaming and performance-focused systems, combining 80 PLUS Gold efficiency with PCIe 5.1 readiness. It delivers 850W of stable power through high-quality Taiwanese capacitors, making it one of the most reliable 850W PSUs available in the UK for next-gen hardware and demanding desktop PCs . Why You'll Love It 850W of dependable powerideal for high-performance builds and overclocking PCIe 5.1 with native 12V-2x6 connector supports modern GPUs and future upgrades Fully modular design keeps cable management clean in custom cases Built-in 5V BOOST function ensures consistent voltage for maximum stability 80 PLUS Gold certification for energy efficiency and quieter operation Perfect For Designed for serious gamers, performance enthusiasts, and system builders, the Asrock CL-850G power supply is perfect for running high-end GPUs, CPUs, and storage-heavy setups. Whether you're upgrading your rig or building around the latest motherboards , it offers clean, future-ready power with total reliability. Product Features Wattage: 850W Efficiency Rating: 80 PLUS Gold Standard: ATX 3.1 Connector Support: PCIe 5.1 with 12V-2x6 Capacitors: 100% Taiwanese Colour: Black BOOST Function: Integrated 5V BOOST for voltage stability Design: Fully modular Weight: 2.56 kg Dimensions: 140 x 150 x 86 mm Warranty: 5 Years A solid pairing for high-speed RAM kits and advanced graphics cards FAQs Q: Does the CL-850G support the latest NVIDIA RTX and AMD GPUs? A: Yes, its PCIe 5.1 compatible with a native 12V-2x6 connectorideal for next-gen GPUs. Q: Is this power supply fully modular? A: Absolutely. All cables are modular, giving you complete control over layout and airflow. Q: What kind of protection features are included? A: The PSU includes protections for OVP, OCP, SCP, UVP, and OPP to safeguard your system. Q: Will this PSU fit in a standard ATX case? A: Yes, with a depth of 140mm, it fits easily into most standard and mid-tower ATX cases. Read More How to Stop a Laptop from Overheating 5 Ways to Keep Laptop Battery Healthy Cooling Fans vs Liquid Cooling Which One Should You Choose?