Corsair CX-M CX750M Power Supply – 750W, 80+ Bronze, Semi-Modular, Renewed

Overview

The Corsair CX-M Series CX750M Renewed Power Supply delivers dependable, clean power for mid-to-high-end PC builds. With 750 watts of stable capacity, it supports contemporary CPUs and graphics cards while keeping noise low and temperatures steady. Built as a semi-modular unit, it helps you design a cleaner interior and better airflow in your case.

Efficient, low-noise performance

80 PLUS Bronze efficiency reduces waste heat and energy usage. The design relies on high-quality components, including Japanese 105°C-rated capacitors, to promote steady voltage and ripple control under load. A focus on quiet operation helps maintain a calm, productive workstation or gaming session.

Flexible, beginner-friendly cabling

• Semi-modular cabling lets you connect only the cables you actually need, keeping cables out of the way for a tidier build.
• Dual EPS12V cables provide reliable power delivery for modern motherboards.
• Two or four PCIe 8-pin connectors support a range of GPUs and future upgrades.

Durable, reliable components

• Japan-made capacitors rated at 105°C help maintain stable operation over time.
• End-to-end refurbishment and testing aim to preserve performance while offering renewed value.

Performance in real-world setups

Whether you're assembling a gaming rig, a creator workstation, or a compact streaming PC, the CX750M offers headroom for contemporary components without overwhelming your case. The combination of modular cables, robust power delivery, and efficient operation supports smooth, distraction-free builds.

What you get and compatibility

This model arrives in a clean, black enclosure designed to fit most ATX cases. It pairs well with recent graphics cards and processors, and the modular design makes cable routing simpler in compact builds or larger towers alike. The 750-watt rating provides flexibility for upgrades and future-proofing to a degree.

Notes on renewal

Renewed units are inspected and tested to meet performance expectations. Please review the listing for details on warranty and return options that apply to renewed products.

Airflow and case integration

The CX750M’s compact form and cable routing options help maximize airflow through your case. Clean cable management improves air intake and reduces hotspots during long gaming sessions or heavy workloads.

Choosing the right power supply

Consider your current components and potential upgrades. If you anticipate upgrading to a power-hungry GPU or adding more drives, the 750W capacity provides a solid baseline with efficient operation.