CORSAIR RM850x Series power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM850x PSUs use only Japanese 105°C capacitors, for long life and reliability backed by a ten-year warranty. A 135mm magnetic levitation bearing fan ensures high performance coupled with low noise. Wake your computer faster and consume less power with support for Modern Standby sleep mode. Zero RPM mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you need only connect the cables your system requires. An RM850x PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.
Only connect the cables your system needs, making clean and tidy builds easier.
135mm Magnetic Levitation Fan
Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
For wide compatibility with modern graphics cards and motherboards.
100% All Japanese 105°C Capacitors
Premium internal components ensure unwavering power delivery and long-term reliability.
Modern Standby Compatible
Extremely fast wake-from-sleep times and better low-load efficiency.
80 PLUS Gold Certified
High efficiency operation for lower power consumption, less noise, and cooler temperatures.
Zero RPM Fan Mode
At low and medium loads the cooling fan switches off entirely for near-silent operation.
Resonant LLC Topology with DC-to-DC Conversion
Provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states.
Your guarantee of reliable operation that will last across several system builds
Great question! Aside from sporting an updated design, the 2021 RMx features:
• A Magnetic Levitation fan, providing optimal cooling at low noise levels
• Resonant LLC Topology with DC-to-DC Conversion, which provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states
Zero RPM Fan Mode, premium internal components (100% All Japanese 105°C Capacitors), and 80 Plus Gold certification are still consistent with our previous RMx PSUs! Feel free to let us know if you have any additional questions, we'd be happy to help: support.corsair.com
Yes, this will come with enough cables to connect to the two CPU power connections on your motherboard. We label them as EPS 12V cables so you can discern which cable to connect.
A:AnswerThe RM850X marked with model: CP-9020200-NA (SKU: 6459244) has two PCI-E cables with a total of four 6+2 pin PCI-E connectors. The RM850X marked with CP-9020180-NA (SKU: 6229601) has three cables with a total of six 6+2 pin PCI-E connectors
A:AnswerMainly the RMx uses high quality parts, more specifically on the capacitors. You always want to have great capacitors for high-gaming or else those can go POP! And have a dead PSU with a rare chance of taking a component with it.
A:AnswerAccording to PCPartPicker.com, they are not compatible. I also checked the case on Newegg and saw that the size of PSU you want to look for is a SFX/ SFX-L. I would check Lian Li's website to see exact dimensions though, just to be absolutely sure.