CORSAIR - RMx Shift Series RM1200x 80 Plus Gold Fully Modular ATX Power Supply with Modular Side Interface - Black
Wattage
1200 watts
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Specifications
- Wattage1200 wattsModularFully modularEnergy EfficiencyCybenetics Gold, 80 PLUS GoldATX Connector1x 24-pin ATX (24-pin) Connector. 2x ATX 12V/EPS12V (4+4-pin) ConnectorsPCIe Connector4x PCIe (6+2-pin, dual), 4x PCIe (6+2-pin)Peripheral Connector8
- Key Specs
- Wattage: 1200 watts (Measurement of electrical power.)
- Modular: Fully modular
- Energy Efficiency: Cybenetics Gold, 80 PLUS Gold (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
- ATX Connector: 1x 24-pin ATX (24-pin) Connector. 2x ATX 12V/EPS12V (4+4-pin) Connectors (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
- PCIe Connector: 4x PCIe (6+2-pin, dual), 4x PCIe (6+2-pin) (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
- Peripheral Connector: 8 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
- SATA Connector: 16x SATA (Straight) Connectors (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
- EPS12V Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
- PCI Express Version: PCI Express 5.0
- Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
- Product Length: 150.11 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
- General
- Brand: CORSAIR
- Model Number: CP-9020254-NA
- Product Name: RMx Shift Series RM1200x 80 Plus Gold Fully Modular ATX Power Supply with Modular Side Interface
- Color: Black
- Power
- Wattage: 1200 watts (Measurement of electrical power.)
- Modular: Fully modular
- Energy Efficiency: Cybenetics Gold, 80 PLUS Gold (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
- Specification Compliance: ATX 3.0 / EPS12V 2.92
- Overload Protection: true (Features intended to protect the product from damage and overheating caused by overload.)
- Power Cord Included: true (Connects your product to an electrical outlet, allowing for immediate use (provided that other installation requirements are met).)
- Cord Length: 5 feet
- Connectivity
- ATX Connector: 1x 24-pin ATX (24-pin) Connector. 2x ATX 12V/EPS12V (4+4-pin) Connectors (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
- Floppy Connector: FALSE (The configuration of the connector as it connects a computer power supply unit to a floppy disk drive.)
- PCIe Connector: 4x PCIe (6+2-pin, dual), 4x PCIe (6+2-pin) (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
- Peripheral Connector: 8 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
- SATA Connector: 16x SATA (Straight) Connectors (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
- EPS12V Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
- PCI Express Version: PCI Express 5.0
- Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
- Dimensions
- Product Height: 129.03 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 180.09 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Length: 150.11 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Product Weight: 70.4 ounces (The out of box weight of the item.)
- Cooling
- Cooling System: Air (A computer's CPU generates heat while operating and requires a cooling system to keep internal components functioning properly. Air cooling uses fans to draw in cool air and exhaust hot air, while liquid cooling uses coolant-filled tubes and water blocks to regulate internal temperature more efficiently.)
- Cooling Fan Type: Fluid Dynamic Bearing Fan
- Number of Fans Included: 1
- Features
- Lighting Type: None
- Warranty
- Warranty - Parts: 10 years
- Warranty - Labor: 10 years
- Other
- UPC: 840006654094
CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary side cable interface to keep all your connections within quick reach, for exceptionally convenient 80 PLUS Gold efficient power. With fully modular micro-fit connections and ATX 3.0 compliance, RMx SHIFT makes clean PC builds and upgrades even easier. RMx SHIFT PSUs use Japanese 105°C-rated electrolytic capacitors, for long life and reliability backed by a ten-year warranty. A 140mm fluid dynamic bearing fan utilizes a specially calculated fan curve for high performance and reliability with low noise, while Zero RPM mode support ensures virtually silent operation at low and medium loads. For quiet, efficient, and accessible power, put an RMx SHIFT Series PSU on your side.
- Innovative Easy-Access Connection Position: Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management.
- Fully Modular Micro-Fit PSU Connectors: CORSAIR Type 5 Gen 1 micro-fit PSU cables mean you only connect the cables your system needs while taking up less space.
- 140mm Fluid Dynamic Bearing Fan: Utilizes a specially calculated fan curve for high performance, low noise, and superior reliability.
- Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
- 100% 105°C-Rated Japanese Electrolytic Capacitors: Premium internal components deliver 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: Steady power output at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.
- Zero RPM Fan Mode Support: 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 and enables use of more energy-efficient sleep states.
- Ten-Year Warranty: Your guarantee of reliable operation that will last across several system builds.
- Innovative Easy-Access Connection Position: Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management.
- Fully Modular Micro-Fit PSU Connectors: CORSAIR Type 5 Gen 1 micro-fit PSU cables mean you only connect the cables your system needs while taking up less space.
- 140mm Fluid Dynamic Bearing Fan: Utilizes a specially calculated fan curve for high performance, low noise, and superior reliability.
- Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
- 100% 105°C-Rated Japanese Electrolytic Capacitors: Premium internal components deliver 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: Steady power output at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.
- Zero RPM Fan Mode Support: 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 and enables use of more energy-efficient sleep states.
- Ten-Year Warranty: Your guarantee of reliable operation that will last across several system builds.
Whats Included
- RM1200X
- 1x 24-pin ATX (24-pin) Connector
- 2x ATX 12V/EPS12V (4+4-pin) Connector
- 1x PCIe 5 (12+4-pin) 12VHPWR Connector
- 4x PCIe (6+2-pin, dual) Connectors
- 4x PCIe (6+2-pin) Connectors
- 16x SATA (Straight) Connectors
- 8x PATA Connectors
- RM1200X
- 1x 24-pin ATX (24-pin) Connector
- 2x ATX 12V/EPS12V (4+4-pin) Connector
- 1x PCIe 5 (12+4-pin) 12VHPWR Connector
- 4x PCIe (6+2-pin, dual) Connectors
- 4x PCIe (6+2-pin) Connectors
- 16x SATA (Straight) Connectors
- 8x PATA Connectors
Q: Does this power supply have a silent mode?
A: Yes, the cooling fan switches off at low and medium loads for near-silent operation.
Q: What type of fan is used in this power supply?
A: This power supply uses a 140mm fluid dynamic bearing fan.
Q: Is this power supply fully modular?
A: Yes, the CORSAIR RMx SHIFT Series power supply is fully modular.
Q: How long is the power cord for this power supply?
A: The power cord for this power supply is 5 feet long.
Q: What is the warranty period for this power supply?
A: This power supply comes with a 10-year warranty.
Q: What is the efficiency rating of this power supply?
A: The RM1200x Shift has an 80 PLUS Gold certification, providing up to 90% efficiency.
Q: Can anyone please tell me the dimensions? Kind of sad those are not included in the specs
A: undefined
A: Hello, Please contact our team to confirm and to make sure of which cable it is that you currently have: help.corsair.com, you can create a ticket through the chat if needed. -Art
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CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary side cable interface to keep all your connections within quick reach, for exceptionally convenient 80 PLUS Gold efficient power. With fully modular micro-fit connections and ATX 3.0 compliance, RMx SHIFT makes clean PC builds and upgrades even easier. RMx SHIFT PSUs use Japanese 105°C-rated electrolytic capacitors, for long life and reliability backed by a ten-year warranty. A 140mm fluid dynamic bearing fan utilizes a specially calculated fan curve for high performance and reliability with low noise, while Zero RPM mode support ensures virtually silent operation at low and medium loads. For quiet, efficient, and accessible power, put an RMx SHIFT Series PSU on your side.
MPG A1250GS PCIE5 Featuring ATX 3.1 and PCIe 5.1 support with two 12V-2x6 connectors, these PSUs are built to handle NVIDIA’s 50 series graphics cards and AI PCs with ease. Advanced thermal solutions ensure cool, stable, and efficient operation, even under heavy loads, giving you the reliability and durability you need for gaming, streaming, or AI-powered tasks.
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 CORSAIR RM1200e Fully Modular Low-Noise Power Supply provides quiet, reliable power with 80 PLUS Gold efficiency to your PC. Compliant with the ATX 3.1 power standard from Intel, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated 100% Japanese Electrolytic capacitors deliver superb electrical performance, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a more compact 150mm casing, you get more room for your cables to fit comfortably in any power supply compartment.
| Pros for CORSAIR - RMx Shift Series RM1200x 80 Plus Gold Fully Modular ATX Power Supply with Modular Side Interface - Black | |||
|---|---|---|---|
| Power Supply, Cable Management, Noise Level, Overall Performance, Ease of use | There were no pros for this product— | Overall Performance, Noise Level, Cable Management, Power Capacity, Fan Control | Overall Performance, Power Supply, Noise Level, Ease of Use |
| Cons for CORSAIR - RMx Shift Series RM1200x 80 Plus Gold Fully Modular ATX Power Supply with Modular Side Interface - Black | |||
| There were no cons for this product— | There were no cons for this product— | Coil Whine | There were no cons for this product— |
Specs
Reviews
Customers are saying
Customers frequently mention the RM1200x power supply's superior performance and ease of use, praising its excellent cable management capabilities and quiet operation. Many reviewers highlight how much easier this power supply makes PC building and maintenance. The robust design and ample power capacity also receive significant positive feedback.
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.
- Rated 5 out of 5 stars
Good Power Supply For Power Hungry Parts
This is a great power supply for when you have 12th or 13th gen Intel chips and an Nvidia RTX card. I'm using a water cooling AIO along with lots of fans and argb lighting. This power supply comes with a cable that plugs directly into the GPU without having to use an adapter for the 12 pin plug. The plugs for the cables are on the top also, so you'll have to make sure your case has space above the power supply instead. With the cable plugs being at the top, it's so much easier to manage cabling. I highly recommend if you're needing to plug your power cables in at the top.
Posted by Rvalle
- Rated 5 out of 5 stars
Power, build quality, side connections and more
I have been a long-time purchaser of Corsair PSUs. This RM1200x is powering my current build flawlessly and seems to be of the same quality I am used too. I have a 7800x3d, Asrock Taichi B650e, 64gb CL 30 6000 Ram, Asrock Taichi 7900XTX and 12 case fans in a 7000D case. The system has been super stable, and I have had zero power issues. I wasn't sure about how I would feel in regard to the side connections for all the PSU cables. While using the 7000d I have had zero issues and find the side connections very convenient and easy to work with. I think if you had a case with closer clearance between the frame and the case backing/door the side mounting could be a potential issue. The fact that it is ATX 3.0 was important to me. It also has 4 single 8 (6+2) pin pcie cables so I could connect the 7900XTX without having to use the pigtail style. There is a new metric being used that includes a CYBENETICS rating which I don't recall being included in the description. I have included a picture of the CYBENETICS rating for this PSU. I don't care for using words like overkill. In my opinion purchasing key components like PSUs above what you think you will need will always allow for system to function under less strain and also provide for more future upgradability. I would rather save up more money for a build than to ever drop a level on core components such as a PSU. I would absolutely recommend this PSU.
Posted by Gamerdude74
- Rated 4 out of 5 stars
Good PSU
Good PSU, no problems adding after market extension cables. Powers my 4090 and 14900k with ease. Although, with usb headers becoming more and more needed. There are better options out there with them built in.
Posted by AClark318
