The power supply unit (PSU) is a fundamental part of any PC. It delivers clean, steady, and reliable power to every other component, so your system actually works. This includes your motherboard, CPU, fans, drives, graphics card, and anything else that requires power, which is essentially everything.
Here at CORSAIR, we have a long history of producing excellent power supplies and a deep understanding of just how important PSU reliability is. Of course, PC builds can vary widely, so we make PSUs for virtually every use case, from budget‑friendly entry‑level systems to the most demanding workstations.
Below you’ll find our full PSU lineup, ranging from our most affordable models up to our top‑end digital AXi offerings. And if you’re not sure how much power you need, be sure to check out our Power Supply Calculator. Just choose your components and we’ll calculate the best PSU for your specific PC setup.
CX‑M is a strong fit for budget‑focused builds where reliability matters. Whether you are building a general‑purpose PC for work, study, or home use, or a straightforward gaming system, the CX‑M Series delivers dependable performance without unnecessary cost. Available in 650W and 750W, these semi‑modular PSUs deliver stable power for everyday systems and entry‑level gaming rigs.
The 650W CX‑M comes with a native 12V-2x6 GPU power cable, making it a good match for systems using GPUs such as the GeForce RTX 5060 or Radeon RX 9060 XT. The 750W CX‑M also has the 12V-2x6 GPU cable and adds extra headroom for builds with GPUs like the GeForce RTX 5070 or Radeon RX 9070, making it suitable for higher‑performance gaming systems without extreme power demands.
The RMe Series is the starting point for fully modular, modern power supplies built for today’s PCs. Rated for Cybenetics Gold efficiency and certified for ATX 3.1 and PCIe 5.1, RMe PSUs deliver stable, reliable power with the connectivity required for current‑generation hardware.
Available in 650W, 750W, 850W, and 1000W, the RMe Series includes a native 12V‑2x6 GPU power cable for direct support of modern graphics cards. A 140mm low‑noise fan with Zero RPM fan mode helps keep systems quiet at low loads, while fully modular cabling keeps builds clean and flexible across a wide range of cases. Higher‑wattage RMe models provide the headroom needed for GPUs such as the GeForce RTX 5080, making RMe a strong choice for value‑focused gaming and productivity systems that still demand modern standards and dependable performance.
Users looking to prioritize quiet operation and long‑term reliability in high‑performance PC builds should check out the RMx Series. Rated for Cybenetics Gold efficiency and certified for ATX 3.1 and PCIe 5.1, RMx PSUs deliver clean, stable power for demanding gaming and workstation systems.
Available in 750W, 850W, and 1000W, RMx models include a native 12V‑2x6 GPU power cable for direct support of current‑generation graphics cards. A 140mm low‑noise fluid dynamic bearing fan with magnetic dome structure keeps acoustics to a minimum, with Zero RPM mode eliminating fan noise entirely at low to medium loads. For users who want manual control, a rear fan override knob allows quick adjustment of fan speed. Fully modular cabling and premium internal components make RMx a trusted choice for powerful, quiet systems.
RMx SHIFT is a revolutionary PSU because it moves all the modular cable connections to the side of the PSU, making it far easier to plug in and manage your cables.
Rated for Cybenetics Gold efficiency and certified for ATX 3.1 and PCIe 5.1, RMx SHIFT PSUs deliver stable, reliable power for high‑performance systems. Available in 850W and 1000W, both models include a native 12V‑2x6 GPU power cable for direct support of the latest NVIDIA GeForce RTX 50 Series graphics cards.
A 140mm low‑noise fluid dynamic bearing fan with magnetic dome structure keeps acoustics to a minimum, while a rear fan override knob provides manual control when additional cooling is needed. RMx SHIFT is a great choice for powerful, clean, and quiet builds.
The HXi Series is built for enthusiasts who need uncompromising power delivery and efficiency, digital control, and long‑term reliability for high‑end PC builds. Rated for Cybenetics Platinum efficiency, HXi PSUs deliver exceptionally clean, stable power for today’s most demanding hardware.
Available in 1200W and 1500W, HXi models include dual 12V‑2x6 GPU power cables to support flagship graphics cards and extreme system configurations. A 140mm fluid dynamic bearing fan with Zero RPM mode keeps noise low at light to moderate loads.
As fully digital power supplies, HXi PSUs integrate with iCUE software, allowing real‑time monitoring, custom fan curves, and the ability to switch between single‑ and multi‑rail overcurrent protection. Premium internal components, including 100% Japanese 105°C‑rated capacitors, make the HXi Series a strong foundation for powerful, future‑ready systems.
Building a high‑end system is easier when power, connectivity, and cable management are all working together. The HXi SHIFT Series brings platinum‑rated digital power together with a side‑mounted connector layout that simplifies installation and keeps builds exceptionally clean in compatible cases.
Rated for Cybenetics Platinum efficiency and certified for ATX 3.1 and PCIe 5.1, HXi SHIFT PSUs deliver exceptionally stable, efficient power for high‑end systems. Available in 1000W, 1200W, and 1500W, these models include native 12V‑2x6 GPU power cables, with higher‑wattage versions offering dual connections for the most demanding graphics cards.
HXi SHIFT PSUs feature a fully digital design with iCUE integration, allowing real‑time monitoring, custom fan curves, and adjustable overcurrent protection. An integrated iCUE LINK System Hub reduces internal cabling, while a 140mm fluid dynamic bearing fan with Zero RPM mode keeps noise low under light to moderate loads, making HXi SHIFT ideal for powerful, clean, and meticulously organized builds.
The AXi Series sits at the very top of our power supply range, built for the most demanding systems where efficiency, precision, and electrical performance matter above all else. The AX1600i is capable of delivering up to 1600W of continuous, ultra‑stable power for the most extreme of PC builds.
Rated for 80 PLUS Titanium efficiency and built using state‑of‑the‑art gallium nitride transistors, AXi PSUs achieve exceptional efficiency with incredibly low ripple and voltage deviation. A fully digital platform enables deep monitoring and control through iCUE software, including real‑time power data, fan control, and configurable overcurrent protection.
Premium internal components, including 100% Japanese 105°C‑rated capacitors, and a 140mm fluid dynamic bearing fan with Zero RPM mode ensure quiet, reliable operation even under sustained heavy loads. AXi is the ultimate choice for no‑compromise, enthusiast‑grade systems.
Small form factor builds still demand serious power. Our SF and SF‑L Series are built specifically for such systems, offering high efficiency and quiet operation.
The SF Series delivers Platinum‑rated efficiency in a compact SFX size, making it ideal for SFF systems. Fully modular cabling, including a 12V‑2x6 GPU power cable, ensures compatibility with modern graphics cards, while a low‑noise fan with Zero RPM mode keeps operation quiet under lighter loads.
The SF‑L Series steps up to the slightly larger SFX‑L form factor, allowing for higher power delivery up to 1000W, while maintaining fully modular cabling and modern connectivity. SF‑L PSUs are a strong choice for compact builds that need extra headroom or improved airflow without moving to a full‑size ATX power supply.
| CX-M | RMe | RMx | RMx SHIFT | HXi | HXi SHIFT | AXi | SF/SF-L Series | |
| Wattages | 650W, 750W | 650W, 750W, 850W, 1000W | 750W, 850W, 1000W | 850W, 1000W |
1000W, 1200W, 1500W |
1000W, 1200W, 1500W | 1600W | 750W, 850W, 1000W |
| Form Factor | ATX | ATX | ATX | ATX | ATX | ATX | ATX | SFX, SFX-L |
| Cybenetics™ Certification | Bronze | Gold | Gold | Gold | 80 PLUS® Platinum | Platinum | 80 PLUS® Titanium |
80 PLUS® Gold/ Platinum |
| Cable Configuration | Semi-modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular |
| Zero-RPM Fan Mode | X | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| iCUE Enabled | X | X | X | X | ✓ | ✓ | ✓ | X |
| 12V-2x6 Compatible | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
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