Price history
Corsair
Corsair CP-9020254-NA RM1200x Shift 1200W Fully Modular PSU
★★★★★
1200WPCIe Gen 5
Revolutionize Your PC Build with Accessible PowerThe Corsair RM1200x Shift Fully Modular ATX Power Supply offers a revolutionary side cable interface for easy access and clean builds. With ATX 3.0 compliance and 80 Plus Gold efficiency, this PSU delivers reliable power and exceptional performance...
$133.30*$254.99Save 47%
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Aug 01, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Revolutionize Your PC Build with Accessible Power
The Corsair RM1200x Shift Fully Modular ATX Power Supply offers a revolutionary side cable interface for easy access and clean builds. With ATX 3.0 compliance and 80 Plus Gold efficiency, this PSU delivers reliable power and exceptional performance.
Specifications
- Modularity: Fully Modular
- ATX Standard: ATX 3.0 Compliant
- Efficiency: 80 Plus Gold
- Capacitors: 105°C-Rated Japanese Electrolytic
- Fan: 140mm Fluid Dynamic Bearing
- Wattage: 1200W
Key Features
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.
Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting the PCIe Gen 5.1 platform and resisting transient power spikes.
Zero RPM Fan Mode Support: At low and medium loads the cooling fan switches off entirely for near-silent operation.
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.
Specifications
Brand
Corsair
Model Number
CP-9020254-NA
Wattage
1200W
Modularity
Fully Modular
PSU Cable Type
CORSAIR Type 5 Gen 1 Micro-Fit
ATX Standard
Intel ATX 3.1 Certified
Capacitor Rating
100% 105°C-Rated Japanese Electrolytic
Cooling Feature
Zero RPM Fan Mode
Compatibility Feature
Modern Standby Compatible
PCIe Support
PCIe Gen 5.1
Similar Products
Other products from the same family that visitors often consider:
Currently UnavailableCorsair CP-9020276-NA RM1200x Shift 1200W ATX 3.0 PSU
Check on Amazon →
✓ AvailableCorsair CP-9020253-NA RM1000x SHIFT 80+ Gold Modular PSU
$169.99
View on Amazon →
✓ AvailableCorsair CP-9020070-NA HX1200i 1200W 80+ Platinum PSU
$299.99
View on Amazon →
✓ AvailableCorsair RM850X 850W Gold Fully Modular PSU - Renewed
$79.50
View on Amazon →
✓ AvailableCorsair RM750x 750W 80+ Gold Fully Modular PSU Renewed
$139.00
View on Amazon →Frequently Asked Questions
What are the benefits of the fully modular Micro-Fit PSU connectors?
The fully modular Micro-Fit PSU connectors allow you to connect only the cables your system needs, which helps reduce cable clutter and improves airflow within your PC case.
Is this power supply compatible with the latest PC components?
Yes, the Corsair RM1200x Shift is Intel ATX 3.1 certified and supports the PCIe Gen 5.1 platform, ensuring compatibility with modern hardware and resistance to transient power spikes.
How does the Zero RPM Fan Mode work?
The Zero RPM Fan Mode enables the cooling fan to switch off entirely during low and medium system loads, resulting in nearly silent operation until higher power demands activate the fan.
What kind of capacitors are used in this power supply?
This power supply utilizes 100% 105°C-rated Japanese electrolytic capacitors, which are premium internal components designed to deliver unwavering power delivery and long-term reliability.
Does this PSU offer any features for improved power efficiency?
Yes, it is Modern Standby Compatible, which facilitates extremely fast wake-from-sleep times and contributes to better efficiency when your system is operating at low loads.
Related Products
