Corsair
Power Supply
Corsair RM750e (2025) 750 W
Key Features
Fully Modular
Zero RPM Mode
Compact Design
MSRP:
$129
Technical Specifications
Manufacturer
Corsair
MSRP
$129
Type
ATX
Wattage
750 W
Efficiency Rating
80 PLUS Gold
Modular
Yes
Color
Black
Fanless
No
Dimensions
140mm x 150mm x 86mm
Length
140 mm
Connectors
Atx 4 Pin: 0 • Eps 8 Pin: 2 • Pcie 16 Pin 12Vhpwr: 1 • Pcie 12 Pin: 0 • Pcie 8 Pin: 0 • Pcie 6 Plus 2 Pin: 3 • Pcie 6 Pin: 0 • Sata: 6 • Amp Molex 4 Pin: 2
Release Year
2025
Pros & Cons
Pros
- Good 750W capacity for mid-to-high-end gaming systems
- Handles RTX 4070/4080 and RX 7800/7900 XT GPUs comfortably
- Fully modular design enables custom cable configurations
- Reduces cable clutter and improves airflow significantly
- Good 80 PLUS Gold efficiency provides reliable power delivery
- Premium brand known for exceptional build quality and reliability
- PCIe 5.0 connector ready for next-generation GPUs
- Future-proof connectivity for RTX 5000 series and beyond
Cons
- Minor limitations present for specialized use cases
Community Insights
- A frequent topic in user discussions is the RM750e’s support for the latest ATX 3.1 and PCIe 5.1 standards, including a dedicated 12V-2x6 (12VHPWR) cable for RTX 40 series and future GPUs. Users appreciate its future-proofing for new builds and upgrades.
- Many users highlight the RM750e’s quiet operation and its Cybenetics Platinum efficiency rating, noting that it remains nearly silent even under load. The fully modular design is also praised for making cable management easy and keeping builds tidy.
Frequently Asked Questions
Is the Corsair RM750e (2025) compatible with RTX 4090 and other next-gen GPUs?
Yes, the RM750e (2025) is ATX 3.1 and PCIe 5.1 compliant, and includes a 12V-2x6 (12VHPWR) cable, making it fully compatible with RTX 4090 and other modern GPUs.
What is the warranty period for the Corsair RM750e (2025)?
The RM750e (2025) typically comes with a 7-year Corsair warranty, offering solid long-term reliability and customer support.
Performance Guide & Use Cases
Best For
Mid-to-high-end gaming systems (750W)
RTX 4070/4080 and RX 7800/7900 XT builds (750W)
Next-generation GPUs and future-proofing (PCIe 5.0)
RTX 5000 series and modern GPU compatibility
Standard ATX builds and mainstream systems
Custom cable management and clean builds (modular)
Potential Bottlenecks
Limited headroom for RTX 4090 or multi-GPU configurations (750W)
Overkill Scenarios
Budget APU systems and integrated graphics builds (750W)
Basic web browsing and document editing systems
Media streaming and light productivity tasks
Avoid For
Multi-GPU workstations and extreme overclocking (750W)
Mini-ITX and compact case builds (ATX too large)
PCHelperAI may earn a commission from purchases made through affiliate links to participating retailers on this site. This compensation does not influence the products shown, pricing, or the order in which prices appear. For more details, please see our full disclosure.