9.4Our score 4 photosNative 12V-2x6 cable- No adapters are required to use the newest Nvidia RTX 50-series GPUs as well as older 40-series cards.
Ranked #99 in PC Parts · 4 things we like
Quick answer The CORSAIR CX650M scores 9.4/10 with us. Amazon owners rate it 4.7 out of 5 across 71 reviews, above the 4.5 average of the 82 internal power supplies we track. It was listed at $79.49 on Amazon when we last checked in September 2026.
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 semimodular design enables easy cable management, and a 7-year warranty provides peace of mind. Box Contents: CX-M Series ATX Power Supply, Modular DC Cable Set, AC Power Cable, Warranty & Safety Documentation, Installation Screws NOTE: To prevent the use of inadequate power supplies for a given system's build/requirements, customers should utilize the PSU calculator provided on
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| Compatible Devices | Monitor |
|---|---|
| Connector Type Used on Cable | ATX |
| Output Wattage | 650 watts |
| Form Factor | ATX |
| Wattage | 650 watts |
| Cooling Method | Fan |
| Power Supply Design | Semi-Modular |
| Number of Fans | 1 |
| Maximum Input Voltage | 120 volts_of_alternating_current |
| System Bus Connector Type | ATX |
| Item Dimensions | 5.51 x 5.91 x 3.74 inches |
| Item Weight | 3.9 pounds |
|---|---|
| Model Name | CX650M |
| Brand | Corsair |
| Number of Packs | 1 |
| Number of Items | 1 |
| Model Number | CP-9020310-NA |
| Mfr Part Number | CP-9020310-NA |
| Warranty Description | 7 Year Manufacturer |
| Connector Type | ATX |
| Item dimensions L x W x H | 5.51 x 5.91 x 3.74 inches |
Yes, it is one of the stronger picks in its group. We score the CORSAIR CX650M 9.4 out of 10. Amazon owners rate it 4.7 out of 5 across 71 reviews, above the 4.5 average of the 82 internal power supplies we track.
It was listed at $79.49 on Amazon when we last checked in September 2026. That is close to the $82.99 median for internal power supplies in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
Similar, well-rated internal power supplies in our catalog: MSI MAG A650BN PCIE5 III (9.0/10, 4.5 stars from 34 owners); SKYLZOR 1000W Fully Modular Power Supply (9.6/10, 4.7 stars from 891 owners); MSI MAG A650GLS PCIE5 (9.4/10, 4.2 stars from 176 owners).
MSI MAG A650BN PCIE5 IIISKYLZOR 1000W Fully Modular Power SupplyMSI MAG A650GLS PCIE5
Breakdown from the 10 most helpful reviews we imported.
Came on time, very nicely packaged. It included all of the cables I needed and plenty of extras. Runs really quietly, and it performed really well during my stress tests (gpu and cpu at full power simultaneously) highly recommend.
Awesome PSU. I'm glad I purchased it.
Actual good product for a mid-end pc, tier B and whatnot.
Ah funcionado bien
Fit my case precisely. Modular is the way to go when building gaming pc to keep wore runs clean. Highly recommended!
Quiet and solid performer
Works good so far
EXCELLENT. Fastest shipping EVER!!
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.
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