CORSAIR CX-M Series Low-Noise Power Supplies offer 80 PLUS Bronze efficiency and semi-modular cabling for reliable, low-noise operation. With Dual EPS12V cables and two/four PCIe 8-pin power connectors, CX-M PSUs have all the connections needed to power today’s most demanding PC upgrades. Japanese 105°C-rated capacitors deliver superb electrical performance and reliability for your system, backed by a five-year warranty. Robust DC-DC conversion ensures clean, consistent power for all your components and peripherals. With a compact 140mm size allowing for great flexibility in build configurations, CX-M Series power supplies deliver reliable power for nearly any build.
Q: Does this power supply have overload protection?
A: Yes, this power supply comes with overload protection.
Q: How long is the cord on this power supply?
A: The cord is 5 feet long.
Q: What kind of warranty does this power supply come with?
A: This power supply is backed by a five-year warranty.
Q: What is the wattage of this power supply?
A: This power supply has a wattage of 750 watts.
Q: What is the length of this power supply?
A: The CX-M series power supply is 140mm long.
Q: Does this come with all the needed cables?
A: Hi, The CX750M comes with the following cables: o x1 ATX Cable 24-pin (20+4) o x2 EPS/ATX12V 8-pin (4+4) o x2 PCIe 8-pin (6+2) w/ 2 connectors per cable (4 total connectors) o x2 SATA w/ 4 connectors per cable (8 total connectors) o x1 Peripheral 4-pin w/ 3 connectors per cable (4 total connectors) If you have any additional questions, please feel free to reach out to support via our website and we'll happily assist you. -Albert
Q: Will this work with an RTX 4070 Ti since it uses 2x 8 pin PCIe connectors.
A: Yes but in at least some cases you will need an adapter that should come with the card. I am using the PSU with a MSI 3070ti ventus OC. The card came with an adaptor. Make sure you push the 8 pin plugs in well, and triple cheack the fit. I am pleased with the PSU so far.
Q: Will this Power supply be enough for an i7 12700 and a RTX 3070 and one ssd?
A: Hello Nate, Quite easily would do that, yes! -Art

CORSAIR CX-M Series Low-Noise Power Supplies offer 80 PLUS Bronze efficiency and semi-modular cabling for reliable, low-noise operation. With Dual EPS12V cables and two/four PCIe 8-pin power connectors, CX-M PSUs have all the connections needed to power today’s most demanding PC upgrades. Japanese 105°C-rated capacitors deliver superb electrical performance and reliability for your system, backed by a five-year warranty. Robust DC-DC conversion ensures clean, consistent power for all your components and peripherals. With a compact 140mm size allowing for great flexibility in build configurations, CX-M Series power supplies deliver reliable power for nearly any build.

CORSAIR CX-M Series Low-Noise Power Supplies offer 80 PLUS Bronze efficiency and semi-modular cabling for reliable, low-noise operation. With Dual EPS12V cables and two/four PCIe 8-pin power connectors, CX-M PSUs have all the connections needed to power today’s most demanding PC upgrades. Japanese 105°C-rated capacitors deliver superb electrical performance and reliability for your system, backed by a five-year warranty. Robust DC-DC conversion ensures clean, consistent power for all your components and peripherals. With a compact 140mm size allowing for great flexibility in build configurations, CX-M Series power supplies deliver reliable power for nearly any build.

CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.

Power Up the Next Generation Hardware. Smart BM3 80 PLUS Bronze certified semi modular power supply unit is designed to meet ATX 3.0 standards, it also comes with one PCIe Gen 5.0 (12VHPWR) connector to support modern graphics cards. With an ample 5-year warranty, the Smart BM3 series is able to satisfy the market, where value-oriented users are looking for a new power supply with all the latest features.
| Pros for CORSAIR - CX-M Series CX750M Semi-Modular Low-Noise ATX Power Supply - Black | |||
|---|---|---|---|
| Overall Performance, Power Supply, Noise Level, Cable Management, Price | There were no pros for this product— | Overall Performance, Noise Level, Cable Management, Power Capacity, Installation Ease | Overall Performance, Noise Level, Power Supply, Cable Design, Modular |
| Cons for CORSAIR - CX-M Series CX750M Semi-Modular Low-Noise ATX Power Supply - Black | |||
| Size, Coil Whine | There were no cons for this product— | There were no cons for this product— | There were no cons for this product— |
Customers express satisfaction with the CX-M Series CX750M power supply's performance, quiet operation, and ease of installation. Many appreciate its affordability and the included modular cabling, simplifying the building process. Positive feedback also highlights the power supply's ability to handle demanding components. A small number of users reported experiencing coil whine.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
The power supply is really impressive — it runs cool and stable, which is a big plus. It’s well-built, quiet, and supports most PCs without any compatibility issues. Overall, it delivers reliable performance and feels like a solid choice for any build.
Posted by HilalS
Great psu runs my entire custom made pc with zero issues. Extremely quiet easy to route through my Corsair 4000d airflow case and comes with plenty of extra cables and adapters for all your custom pc building needs. Came from a non modular EVGA 500 and it makes a HUGE difference with the easy to work with cords and cables in the Corsair one here 10/10.
Posted by Kyler
Works as intended and is very quiet. No issues so far, powering a 3070 and 5700x3d combo.
Posted by CarlosN