Corsair RM850x 80 PLUS Gold, 850 Watts, Fully Modular ATX Power Supply Unit - Black

Product Information

The flat, sleeved black cables are semi-modular, so you’ll only use the cables you need and you’ll get great-looking results. These durable and flexible cables come in triple-layer mesh paracord sleeving with included interlocking cable combs for an easy-to-install, professional looking build.

Completely modular cables means you only connect the cables your system needs, and the wide range of included cables adds broad compatibility with modern graphics cards and motherboards. Nonetheless, you still need high efficiency levels since if the heat sinks reach their limits, increased airflow will be needed to handle heat dissipation and keep the temperatures of the internals low. Modern Standby is a upcoming feature for Windows 10 that vastly improves your PC's sleep and wake functionality. The super-efficient operation of the TX Series semi-modular results in lower energy use and lower operating costs.Every CORSAIR power supply is designed by our California engineering team and built to our exact specifications. For consistent, reliable power and superb electrical performance, each RMx Series power supply features a robust resonant LLC topology with DC-DC conversion, and 105°C rated 100% Japanese electrolytic capacitors. Finally, the mid-speed cooling fan is made by Hong Hua and it uses a fluid dynamic bearing, which besides a long lifetime also provides silent operation. In the “SINGLE” position, the full output capability of the power supply’s +12V rail is available to any and all connectors, while in the “MULTIPLE” position, each individual connector has Over-Current Protection so no more than 40A of current can be delivered on any given cable. You have two EPS and six PCIe connectors at your disposal, and you can connect numerous drives and peripheral devices to its SATA and peripheral connectors.

For consistent, reliable power and superb electrical performance, each RMe Series power supply features a robust resonant LLC topology with DC-DC conversion and 105° rated industrial-grade capacitors. At low and medium loads the cooling fan switches off entirely for near-silent operation, but once the action picks up, the fan activates, ensuring critical component temps stay in check. A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.TX Series semi-modular power supplies are ideal for basic desktop systems where low energy use, low noise, and simple installation are essential. This is the platform used in the Seasonic Prime Titanium Ultra models, and it is considered among the best analog platforms in today's market. The Corsair Link cable has two headers that connect to the Corsair Link system sold separately; and it allows the PSU to connect with a USB header on the mainboard. When at low and medium loads, the fan stops spinning entirely until it's needed, resulting in virtually silent operation.

Since this PSU features a single +12V rail, we do not have anything to comment on about its power distribution. With precise timings, RMx supports Microsoft Modern Standby, ensuring extremely fast wake-from-sleep times and better low-load efficiency. It registers high performance in all areas: efficiency, load regulation, ripple suppression, transient response and, on top of that, it is dead silent as well. CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies with multiple EPS12V connectors deliver consistent 80 PLUS Gold efficient power to your PC and have all the connections needed to power today’s most demanding PC upgrades.The Corsair RM850x is the second-strongest member of the line, suitable for strong gaming systems since it can support all high-end AMD and Intel CPUs along with such power-hungry cards as the RTX 3080, RTX 3090, RX 6800 XT, and RX 6900 XT. With precise timings, RMe supports Modern Standby, ensuring extremely fast wake-from-sleep times and better low-load efficiency. For consistent, reliable power and superb electrical performance, each RM Series power supply features a robust resonant LLC topology with DC-DC conversion and 105°C rated industrial-grade capacitors.