CORSAIR - RMe Series RM850e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black
Customers are saying
Customers are positive about the overall performance of the RMe Series RM850e power supply, noting that it works well and as described. Users appreciate its quiet operation and find cable management to be very easy. The power capacity is considered a great option, and the modular design is well-received.
Color
BlackFully Modular PSU
Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
Intel ATX 3.1 Certified
Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
Keeps Quiet
A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
105°C-Rated Capacitors
Delivers steady, reliable power and dependable electrical performance.
Modern Standby Compatible
Extremely fast wake-from-sleep times and better low-load efficiency.
Cybenetics Gold-Certified
Steady power output at up to 90% efficiency for lower power consumption, less noise, and cooler temperatures.
Zero RPM Fan Mode
For near-silent operation at lower loads.
Cybenetics "A" Noise Rating
Professionally tested across a wide range of loads and rated for extremely low noise.
The Right Fit
Compact 140mm-long casing ensures an easy fit in modern enthusiast PC cases.
Resonant LLC Topology with DC-to-DC Conversion
Provides clean, consistent power and ensures better energy-efficiency across a wide range of loads.
Native 12V-2x6 GPU Power Connector
Supports the latest Nvidia 40 Series graphics cards without having to use clumsy, bulky adapters.
Seven-Year Warranty
Your guarantee of reliable operation for peace of mind through multiple builds.
- Wattage850 wattsModularFully modularEnergy EfficiencyCybenetics Gold, 80 PLUS GoldATX Connector1x 24-pin ATX (24-pin) Connector. 2x 8-pin ATX 12V/EPS12V (4+4-pin) Connector CablePCIe Connector3x PCIe (6+2) ConnectorsEPS12V Connector2
Reviews
Rating 4.8 out of 5 stars with 262 reviews
- Overall Performance (88)
- Noise Level (39)
- Cable Management (26)
- Installation Ease (20)
- Power Capacity (20)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
From the manufacturer
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CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.

The MAG A850GL PCIE 5 power supply overflows with potency, a hallmark of the MAG series that aligns with gamers' pursuit of excellence. Infused with military-inspired elements, these gaming products have evolved into symbols of resilience. Efficiency matters, impacting performance and power use. The 80 PLUS Gold certification pledges lower energy consumption and higher efficiency. Compact and efficient, the A850GL PCIE 5 optimizes space and cable organization. Unneeded connectors are eliminated, reducing clutter and simplifying builds. Unused cables find refuge in the included cable pack. Cable organization, a common woe, finds a solution. Flat cables streamline management, enhancing airflow and orderliness. The power supply's fan employs fluid dynamic bearing, balancing cooling and noise. DC to DC and Full Bridge merge for higher efficiency and stable voltage, adapting swiftly to different needs. Sufficient power reigns, as the single rail supply caters to high-performance GPUs and CPUs with 5 CPU & PCI-E slots. Safety is paramount. Protective mechanisms ensure stability, empowering worry-free operation. In essence, the A850GL PCIE 5 L epitomizes power, space-efficiency, cable harmony, and safety. A pinnacle of technology in the MAG series, empowering triumphant gaming while embodying its spirit.

CORSAIR RMx Series Fully Modular Low-Noise Power Supplies deliver quiet, dependable power with Cybenetics Gold efficiency to your PC. Fully modular, ultra-flexible embossed cables make PC builds easy, as you connect only the cables your system requires. Compliant with the ATX 3.1 power standard from Intel, RMx PSUs have the connections needed to power today’s demanding PC hardware including a native 12V-2x6 connector. 100% Japanese 105°C-rated electrolytic capacitors deliver fantastic electrical performance, while a 140mm FDB fan provides low noise cooling. Backed by a ten-year warranty, RMx PSUs are the gold standard for many years to come.

The MAG gaming power supply is equipped to support the latest NVIDIA GeForce RTX 4000 Series and AMD GPUs. The efficiency of your power supply can make a world of a difference; it's why we offer a reliable 80+ Gold power proficiency PSU and a 10-year limited warranty guaranteeing a long term reliable solution for your gaming system. Organizing cables is often the most bothersome part of building a PC. With the MPG gaming power supply's fully modular design, we've given you the option of what cables you'll need for your system and defeat the clutter. With that in mind we've gone with a flat black design to further help you create the most beautiful cable managed pc system around. The remaining cables can be nicely stored away in the included cable bag. The MAG gaming power supply comes in 160mm and 150mm wide dimensions to ensure a comfortable fit in more pc chassis so it can continue to maintain a comfortable space for your cable management needs.
| Pros for CORSAIR - RMe Series RM850e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black | |||
|---|---|---|---|
| Overall Performance, Noise Level, Cable Management, Installation Ease, Power Capacity | Overall Performance, Installation Ease, Cable Management, Noise Level, Modularity | Overall Performance, Noise Level, Cable Management, Power Supply Capacity, Installation Ease | Overall Performance, Power Supply Capacity, Installation Ease, Noise Level, Modularity |
| Cons for CORSAIR - RMe Series RM850e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black | |||
| There were no cons for this product— | Fan Quality | There were no cons for this product— | Cable Length, Included Components |














































































