Product features
- Fully 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.
CORSAIR RM750e (2025) Fully Modular Low-Noise ATX Power Supply Review
Overview The CORSAIR RM750e is a fully modular, low-noise ATX power supply designed to meet the latest standards in power delivery. It is compliant with ATX 3.1 and PCIe 5.1, ensuring compatibility with modern systems. This review will delve into its features, performance, and overall value.
Design and Build Quality The RM750e features a sleek, compact design that fits well in most modern PC cases. The power supply uses 105°C-rated capacitors, which provide steady and reliable power delivery. The modular cabling system allows for a clean build, reducing clutter and making cable management easier. However, some users have noted that the cable combs provided are insufficient and not pre-installed, requiring additional effort to organize the cables.
Performance The RM750e delivers full power without issues, even at high temperatures. It is silent in operation, thanks to the 120mm rifle-bearing fan with a specially calculated fan curve. The power supply is Cybenetics Gold certified, indicating high efficiency and low noise levels. It also features a zero RPM fan mode for near-silent operation at lower loads.
Key Features
- Efficiency: Cybenetics Gold certified, ensuring up to 90% efficiency.
- Compatibility: ATX 3.1 and PCIe 5.1 compliant.
- Cabling: Fully modular with native 12V-2×6 connector for powering high-end graphics cards.
- Cooling: 120mm rifle-bearing fan with zero RPM mode.
- Capacitors: 105°C-rated for reliable power delivery.
- Standby Mode: Modern standby compatible for fast wake-from-sleep times.
- Warranty: Seven-year warranty for peace of mind.
Pros
- Efficient Power Delivery: High efficiency rating ensures lower power consumption and cooler temperatures.
- Quiet Operation: The specially calculated fan curve keeps noise levels down, even at full load.
- Reliable Components: 105°C-rated capacitors provide steady and reliable power.
- Modular Cabling: Easy cable management with fully modular cabling.
- Modern Standby: Fast wake-from-sleep times improve low-load efficiency.
Cons
- Cable Combs: Insufficient and not pre-installed, requiring additional effort to organize cables.
- Ripple Suppression: Could be better at high loads, although it is good at 230V.
- Transient Response: Mediocre transient response, which might affect high-load performance.
Verdict The CORSAIR RM750e is a solid choice for those seeking a reliable, efficient, and quiet power supply. Its compliance with the latest standards, combined with its high efficiency and reliable components, make it a great option for modern PC builds. However, the lack of pre-installed cable combs and mediocre transient response at high loads are notable drawbacks. Overall, it is a good value for its price, especially considering its seven-year warranty.
Features Table
| Feature | Description |
|---|---|
| Efficiency | Cybenetics Gold certified, up to 90% efficiency |
| Compatibility | ATX 3.1 and PCIe 5.1 compliant |
| Cabling | Fully modular with native 12V-2×6 connector for high-end graphics cards |
| Cooling | 120mm rifle-bearing fan with zero RPM mode |
| Capacitors | 105°C-rated for reliable power delivery |
| Standby Mode | Modern standby compatible for fast wake-from-sleep times |
| Warranty | Seven-year warranty for peace of mind |
| Ripple Suppression | Good at 230V, could be better at high loads |
| Transient Response | Mediocre transient response at high loads |
| Cable Combs | Insufficient and not pre-installed, requiring additional effort to organize cables |