Best 850W Power Supplies

Choosing the right power supply unit (PSU) is crucial for ensuring the stability and efficiency of your PC. An 850W power supply offers a balance of power for high-end gaming rigs and workstations. Here are the top five 850W power supplies for 2024, each offering excellent performance, efficiency, and features.

 5. NZXT C850 PSU 850W Power Supply

The NZXT C850 is a high-efficiency PSU designed to meet the needs of demanding gaming systems. It boasts an 80+ Gold certification, ensuring superior power conversion efficiency, particularly at 50% load. The fully modular design allows you to use only the cables you need, maintaining a clean and organized setup. This PSU is rigorously tested for compatibility with the latest NVIDIA and AMD GPUs, ensuring reliable performance. Its microcontroller (MCU) enabled protection mechanism offers precise monitoring and safety, while its optimized circuit design minimizes thermal dissipation for silent operation.

4. MSI MAG A850GL 850W Power Supply

The MSI MAG A850GL is a versatile and compact PSU that is fully modular and 80+ Gold certified. It supports ATX 3.0 and PCIe 5.0, making it future-proof and capable of handling substantial power excursions. The dual-color 16-pin cable design ensures proper connection, enhancing user confidence. Its full bridge DC to DC design provides higher conversion efficiency and stable voltage output. The fluid dynamic bearing fan ensures quiet operation, and flat black cables facilitate easier cable management and improved airflow within the case.

3. Cooler Master MWE Gold 850 V2 850W Power Supply

Cooler Master's MWE Gold 850 V2 is designed for high efficiency and durability. This PSU features two EPS connectors, ensuring compatibility with modern motherboards. It offers high-temperature resilience, operating effectively at temperatures up to 50 degrees Celsius. The fully modular design and flat black cables reduce clutter and improve thermal performance. The 120mm hydro dynamic bearing (HDB) fan ensures smooth and quiet operation, even at low RPMs, making it a reliable choice for both gaming and professional use.

2. Corsair RM850e 850W Power Supply

The Corsair RM850e is a top-tier PSU that combines reliability, efficiency, and low noise. Fully modular, it allows for a clean setup by connecting only the necessary cables. It is Intel ATX 3.0 certified and supports PCIe Gen 5, making it capable of handling modern high-power GPUs. The 120mm rifle bearing fan operates quietly, even at full load, thanks to its specially calculated fan curve. The use of 105°C-rated capacitors ensures steady power delivery and dependable electrical performance. Modern Standby support ensures rapid wake-from-sleep times and better efficiency at low loads.

1. Thermaltake GF1 850W Power Supply

The Thermaltake GF1 is a premium fully modular PSU that stands out with its 80+ Gold certification and ultra-quiet operation. It features a 140mm fluid bearing fan with Smart Zero Fan technology, which keeps the fan off until the load exceeds a certain percentage, reducing noise significantly. The zero cable platform connects the back panel and PCB with a copper plate for better heat dissipation and output power quality. With a high amperage single +12V rail and a DC to DC design, it ensures reliable and stable power delivery. The GF1 also comes with a robust 10-year warranty, underscoring its durability and quality.

An 850W power supply is ideal for high-performance gaming PCs and workstations, offering the necessary power for demanding components. The NZXT C850, MSI MAG A850GL, Cooler Master MWE Gold 850 V2, Corsair RM850e, and Thermaltake GF1 each offer unique features and high efficiency, making them excellent choices for your next build. Whether you prioritize modularity, quiet operation, or future-proofing with the latest standards, these PSUs provide reliable and efficient power for any setup.