CORSAIR Modular Power Supply RM850I 850W

( Brand: Corsair ), ( Manufacturer Part Number: 850I ), ( Model: CORSAIR RM 850I ), ( Connectors: 4 4 Cpu, 20 Pin, 4 Pin Peripheral, 6 Pin Pci Express, 4 Pin 12v, 6 2 Pin Pci Express, 6 Pin Auxiliary, 24 Pin, 20 4 Pin, 6 6 Pin ), ( Form Factor: Atx ), ( Type: Power Module ), ( Maximum Power: 850 W ), ( Cooling: 1 Fan ), ( Maximum Wattage: 865 W ), ( Color: Black ), ( Features: Modular )

Review CORSAIR 850w Gold Certified Modular Power Supply

The Corsair RM850i 850W 80 Platinum Modular Power Supply is an excellent choice for high-performance computing systems requiring a reliable and efficient power source. This power supply unit (PSU) comes with a number of impressive features, making it an ideal choice for PC builders, overclockers, and enthusiasts.

Design and Build

The PSU boasts a sleek and modern design with a completely modular cabling system. The black matte finish of the housing, along with the subtle Corsair branding, blends seamlessly with most modern cases. The compact size of 140mm x 86mm x 150mm (W x H x D) makes it suitable for even the smallest of cases.

Modular Cables

The fully modular design of the Corsair RM850i allows users to configure the power distribution according to their specific system requirements. This flexibility helps reduce clutter inside the PC case and allows for improved airflow. The power supply comes with twelve modular cables, including two EPS12V for CPU power, four PCIe connectors for multi-GPU configurations, and a variety of peripheral and SATA connectors to power storage drives and other components.

Efficiency and Performance

This 850-watt power supply has an 80 Platinum certification, which means it offers excellent energy efficiency. More specifically, up to 92% efficiency at 50% load and 90% efficiency at 20% load. These impressive numbers translate to lower power consumption, reduced noise levels, and, ultimately, cost savings over time.

Quiet Operation

The Corsair RM850i is designed to operate quietly using a fan that only kicks in when necessary. The fan uses a hydraulic dynamic bearing with a zero RPM fan mode, which means the fan does not spin when the PSU is under low loads, ensuring a nearly silent operation. The fan s speed is also controlled using a temperature-controlled fan curve for an optimal balance between cooling and noise reduction.

Digital Control

The PSU comes with a digital interface that allows users to monitor its performance through Corsair s iCUE software or Windows PowerShell scripts, providing real-time information about the voltage, temperature, and other vital parameters.

Safety Features

Built-in protection technologies such as overvoltage, undervoltage, overtemperature, over current, and short-circuit protection safeguard the components in your system from damage. The efficient power delivery ensures stable power, suitable for overclocking and other demanding applications.

Scope of Delivery

1 x 24-pin ATX main power cable

1 x 4 4-pin EPS12V CPU power cable

4 x PCI Express graphics card cables

2 x Peripheral power cables for SATA drives and fan control (five connection points each)

2 x Premium SATA cables

1 x Assorted cable set for additional front panel connectors

1 x 2x4pin ATX12V and EPS12V power cable for older systems (optional)

In conclusion, the Corsair RM850i 850W 80 Platinum Modular Power Supply offers impressive performance, quiet operation, exceptional efficiency, and a flexible, modular design, making it an indispensable component for modern high-performance PC builds. Its advanced digital control features, combined with its robust safety protections and extensive cabling options, make it a top choice for enthusiasts, overclockers, and PC builders alike.

title: Corsair RM850i 850W 80 Platinum Modular Power Supply: A Detailed Analysis

The Corsair RM850i is a high-performance modular power supply with an 850-watt capacity and 80 Platinum efficiency certification. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this power supply unit (PSU).

1. **High Wattage:** The RM850i provides an ample power output of 850 watts, making it suitable for high-end systems with multiple powerful components.

2. **Modular Design:** This PSU features a modular design which allows users to connect only the cables that are required, reducing clutter and improving airflow inside the case.

3. **80 Platinum Certification:** With 80 Platinum certification, the RM850i offers high efficiency levels (up to 92%), helping reduce energy waste and ultimately lowering electricity bills.

4. **Quiet Operation:** Corsair s Zero RPM fan mode ensures the fan stays off at low and medium loads, contributing to near-silent operation.

5. **Digital Control:** This power supply utilizes a digital interface that enables users to monitor the real-time power usage, temperature, and fan speed.

6. **Flexible Cable Configurations:** The RM850i includes multiple cables with various configurations to accommodate different system layouts.

1. **Higher Price Point:** Given the premium features and high performance, the Corsair RM850i comes with a higher price tag compared to some other power supplies.

2. **Larger Form Factor:** Due to its high capacity and fully modular design, the RM850i has a larger dimensions than some standard power supplies.

The Corsair RM850i 850W 80 Platinum Modular Power Supply is a top-notch unit that delivers excellent performance, impressive efficiency levels, and a modular design for convenient cable management. Though it comes with a higher price point and a larger form factor, its benefits such as quiet operation, digital control, and flexible cable configurations make it a solid investment for high-performance systems demanding reliable and efficient power.

If you are building a high-end system with power-hungry components that require an efficient and quiet power supply, the Corsair RM850i 850W 80 Platinum Modular Power Supply is a recommended choice.

Details:

1 x ATX 24 pin cables motherboard. Used in home environment for my personal computer. For your consideration, one Corsair RM850i 850W 80 Gold Certified Modular Power Supply, Removed from retired working systems. Included: 1 x Corsair RM850i Modular power Supply.

In excellent condition. 2 x ATX12V 8 pin 4/4 cables. Please see the photos for details.

part #: 850i prices

• $45.00-$185.00

specifications powsuppy:

• brand: Corsair
• mpn: 850i
• model: Corsair Rm 850i
• connectors: 4 4 Cpu, 20 Pin, 4 Pin Peripheral, 6 Pin Pci Express, 4 Pin 12v, 6 2 Pin Pci Express, 6 Pin Auxiliary, 24 Pin, 20 4 Pin, 6 6 Pin
• form factor: Atx
• type: Power Module
• maximum power: 850 W
• cooling: 1 Fan
• maximum wattage: 865 W
• color: Black
• features: Modular

offer powsuppy:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• best offers: True
• quantity: 1
• started: November 11, 2024

seller powsuppy:

• # reviews: 640
• rating: 100.0%
• city: Schaumburg, Illinois

shipping powsuppy:

• carrier: UPS
• class: Standard
• type: Fixed
• service: UPS Ground
• transit: 5-10 Days
• cost: $17.75

returns powsuppy:

• policy: No Returns

payments powsuppy:

• wallet: Paypal
• credit card: Discover
• other

general powsuppy:

• condition: Used
• Computers/Tablet's Networking > Computer Components Parts > Power Supplies

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