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CORSAIR - CX-M Series CX750M Semi-Modular Low-Noise ATX 3.1 Power Supply - Black

Model: CP-9020311-NA
SKU: 6641924
Sold byBest Buy

Customers are saying

Customers are enthusiastic about the product's overall performance, with many reporting that it effectively resolved their computer issues. They particularly appreciate its ease of installation, describing it as a simple plug-and-play experience. Users also commend its reliable power supply quality and quiet operation, noting that it makes no noticeable loud sounds.

Generated by AI based on customer reviews.
Features
  • Native 12V-2x6 cable

    No adapters are required to use the newest Nvidia RTX 50-series GPUs as well as older 40-series cards.

  • Ample Power

    CX-M includes 650W and 750W power supplies, which provides up to 450W and 600W of GPU power through a single cable. That’s more than enough power for the RTX 5070 and 5070 Ti, as well as the RTX 4070 and 4080 lineups.

  • ATX 3.1 & PCIe 5.1

    Updated to the latest standards for power delivery and connectivity to provide reliable power throughout their long lifespan.

  • Semi-Modular Design

    The main power cables are attached, with the rest of the cables being modular, so you only use what you need.

  • All the right cables

    Includes a 12V-2x6 cable for next-gen GPUs as well as cables for PCIe devices and SATA, so it covers all the bases for connectivity.

  • Compact Design

    It features a compact 140mm length design for an ATX PSU, ensuring it’ll easily fit in any ATX chassis.

  • 120mm Low-Noise Fan

    Runs cool and quiet with a near-silent 120mm fan that spins silently under low and medium loads, so unless you’re running at full power, you’ll never even know it’s there.

  • Cybenetics Bronze Efficiency

    Certified to provide up to 85% overall efficiency, so it produces less noise and heat.

  • LLC Topology

    In addition to its Bronze rating, its LLC topology also allows it to be more efficient across a wide range of loads.

  • 105°C Capacitors

    Built with high-tolerance capacitors for long-lasting, reliable operation.

  • 7-Year Warranty

    A long warranty provides peace of mind that it will reliably power all your PC components for more than one build.

See all features
Specifications
  • Wattage
    750 watts
    Modular
    Semi-modular
    Energy Efficiency
    Cybenetics Bronze
    ATX Connector
    ATX 3.1
    PCIe Connector
    4x Pcle 8-pin (6+2)
    EPS12V Connector
    2x EPS12V 8-pin (4+4)
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Reviews

Rating 4.6 out of 5 stars with 22 reviews

95% would recommend to a friend
Customers are sayingCustomers are enthusiastic about the product's overall performance, with many reporting that it effectively resolved their computer issues. They particularly appreciate its ease of installation, describing it as a simple plug-and-play experience. Users also commend its reliable power supply quality and quiet operation, noting that it makes no noticeable loud sounds.
This summary was generated by AI based on customer reviews.
  • Overall Performance (9)
  • Ease of Installation (7)
  • Power Supply Quality (4)
  • Noise Level (3)

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.

  • Rated 5 out of 5 stars

    Good power supply

    It has worked great, my older one passed onto better life and this one has taken its place, no issues powering my pc

    Posted by GabeG

  • Rated 5 out of 5 stars

    First Time PC builder

    Works perfectly. It also makes no noticeable loud sounds or anything. I would recommend it for first time PC builders like myself. Instructions were easy to follow.

    Posted by Pleyerspeled

  • Rated 5 out of 5 stars

    Great for the price

    Bought because my previous psu died. Works perfectly and was easy to install. Love that it came with the new connector for Nvidia 50xx gpus!

    Posted by MichaelS

  • Rated 5 out of 5 stars

    Quality Budget PSU

    Works great, and very quiet. A little over priced vs the quality, but was in a pinch and needed a budget PSU. Would recommend.

    Posted by CarterC

  • Rated 5 out of 5 stars

    Power Supply

    A very strong PSU. I had an issue with my cables and connecting to a new gpu and I frantically drove to bestbuy 30 mins before closing and they had it. Not only with it imminently in stock but the power and performance of this unit is remarkable.

    Posted by AleksandrosB

From the manufacturer

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CORSAIR - CX-M Series CX750M Semi-Modular Low-Noise ATX 3.1 Power Supply - Black
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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.

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Power next-gen GPU without breaking the bank with upgraded CX-M ATX 3.1 Series power supplies. High-end GPUs are supported with a new 12V-2x6 GPU power cable, and even more future-proofing is provided by ATX 3.1 compliance and PCIe 5.1 readiness. A powerful 120mm fan allows for a compact design that will easily fit into any ATX chassis, and it spins quietly under modest loads, ensuring near-silent operation. Cybenetics Bronze certification affords up to 85% overall efficiency, ensuring cool and quiet operation. A semi-modular design enables easy cable management, and a 7-year warranty provides peace of mind.

Pros for CORSAIR - CX-M Series CX750M Semi-Modular Low-Noise ATX 3.1 Power Supply - Black
Overall Performance, Noise Level, Ease of Installation, Power Supply QualityOverall Performance, Noise Level, Cable Management, Installation Ease, Power CapacityOverall Performance, Noise Level, Cable Management, Installation Ease, Power CapacityOverall Performance

Specs

Questions & Answers
  • Does this power supply come with a power cord?

    Yes, this power supply includes a power cord.

    This question and answer was generated by AI based on customer and product data.
  • Is this power supply modular?

    This power supply has a semi-modular design.

    This question and answer was generated by AI based on customer and product data.
  • Does this power supply support ATX 3.1?

    Yes, this power supply is ATX 3.1 compliant.

    This question and answer was generated by AI based on customer and product data.
  • What is the wattage of this power supply?

    The wattage of this power supply is 750 watts.

    This question and answer was generated by AI based on customer and product data.
  • How many PCIe connectors does this power supply have?

    This power supply has four PCIe 8-pin (6+2) connectors.

    This question and answer was generated by AI based on customer and product data.
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