
( Brand: Corsair ), ( Manufacturer Part Number: CP-9020196-NA ), ( Type: Power Module ), ( Cooling: 1 Fan )
The Corsair RM850x, model number CP-9020196-NA, is a high-performance 850-watt ATX power supply designed for use in advanced computing systems and gaming rigs. This power supply is part of Corsair's RMx Series, which is known for its quiet operation, efficient power delivery, and reliable performance.
The RM850x is a fully modular power supply, which allows users to connect only the cables they need, reducing clutter and improving airflow within the case. It uses a single 12V rail design, which can deliver up to 71.4A of continuous power, ensuring that even the most power-hungry components are well-supplied.
This power supply employs a 105mm fluid dynamic bearing fan, which is designed to provide quiet operation even under heavy load. The fan uses a zero-RPM mode, which means it doesn't spin at all until the power supply reaches a certain temperature, reducing noise and wear.
The RM850x is 80 PLUS Platinum certified, which means it is at least 90% efficient at 20%, 50%, and 100% load, and 82% efficient at 10% load. This high efficiency translates into lower energy waste and reduced operating costs over time.
Corsair's Power Unit Calculator is available online, allowing users to input their system's components to determine the optimal power supply size for their specific setup. The RM850x also includes a comprehensive set of protection features, including over-voltage, under-voltage, over-current, short-circuit, and over-temperature protection, ensuring that components are safeguarded against damage.
In summary, the Corsair RM850x is a high-performance, quiet, and efficient power supply that is well-suited for advanced computing systems and gaming rigs requiring up to 850 watts of power. Its fully modular design, single 12V rail, and comprehensive protection features make it a reliable and versatile choice for powering even the most demanding components.
The Corsair RM850x (CP-9020196-NA) is a high-performance, 850-watt, fully modular ATX power supply unit (PSU) known for its quiet operation and efficient power delivery. Here are some pros and cons that can help you decide if it's the right choice for your build:
Pros:1. High efficiency: The RM850x has an 80 Gold certification, which means it can convert up to 90% of the input power into usable output power under typical loads.
2. Fully modular design: This PSU allows users to connect only the cables they need, reducing clutter inside the case and improving airflow.
3. Quiet operation: Corsair's Zero RPM fan technology ensures the fan stays off below specific load thresholds, resulting in almost silent operation.
4. High-quality components: The RM850x uses Japanese capacitors, ensuring reliability and longevity.
5. Overvoltage protection, short-circuit protection, and over-temperature protection: These built-in safeguards help protect your components from damage.
Cons:1. Cost: The RM850x is more expensive than some other power supplies in its class.
2. Limited connectors: Although it's fully modular, it may not come with enough PCIe or SATA cables for some configurations.
3. No DC output: It doesn't have a DC output for peripherals, which some users might find inconvenient.
In conclusion, the Corsair RM850x is an excellent choice for those looking for a high-performance, quiet, and efficient power supply with a fully modular design. Despite its higher cost and limited connectors, its reliability, efficiency, and quiet operation make it a worthwhile investment for many PC builders. If you prioritize these features and have the budget for it, the RM850x is a solid recommendation.
Used condition. CORSAIR RM850 Performance ATX Power Supply.