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.
Q: How long is the warranty for this power supply?
A: The power supply comes with a seven year warranty.
Q: What is the wattage of this power supply?
A: This power supply has a wattage of 650 watts.
Q: Is this power supply modular?
A: This power supply has a semi-modular design.
Q: Are any adapters required for the newest Nvidia RTX 50-series GPUs?
A: No, adapters are not required for the newest Nvidia RTX 50-series GPUs.
Q: Does this power supply support ATX 3.1?
A: Yes, this power supply supports ATX 3.1.
Q: What is the energy efficiency rating for this power supply?
A: The energy efficiency is Cybenetics Bronze.
Q: Does this power supply come with a power cord?
A: Yes, this power supply includes a power cord.

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.

Power up gaming desktops with this Thermaltake Smart power supply. A continuous 700W power output keeps demanding computer setups energized, while the industry-grade power, voltage and short-circuit protections safeguard sensitive components. This Thermaltake Smart power supply has an embedded 120mm cooling fan that disperses heat efficiently without producing distracting noise.

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.

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 CX650M Semi-Modular Low-Noise ATX 3.1 Power Supply - Black | |||
|---|---|---|---|
| Overall Performance | Overall Performance, Power Supply, Price, Noise Level, Ease of use | Overall Performance, Noise Level, Power Supply, Price, Cable Management | Overall Performance, Ease of Installation, Power Supply Quality |
| Cons for CORSAIR - CX-M Series CX650M Semi-Modular Low-Noise ATX 3.1 Power Supply - Black | |||
| There were no cons for this product— | Modular, Cable Management | Size, Coil Whine | There were no cons for this product— |
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.
I purchased the Corsair CX650M for a mid-range PC build, and it has been an excellent choice. The semi-modular design made installation easy and kept cable management neat, while the overall build quality feels solid and trustworthy. It delivers stable power with no issues during gaming or heavy workloads, and I haven’t experienced any shutdowns or coil whine. The fan runs very quietly, even under load, and the 80 Plus Bronze efficiency offers a good balance between performance and energy savings. The cables are high quality and long enough for a clean setup in a standard ATX case. Overall, the CX650M is a reliable, well-priced power supply that I would gladly recommend to anyone looking for dependable performance.
ChaithanyaC Posted
the CX650M is a great choice for anyone looking to buy a mid-tier power supply for their custom computer. Haven't had any issues with it thus far and it works amazing.
NathanJ Posted
Great item exactly what I needed and works perfectly.
MilesW Posted