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Overview

Power your next-gen PC with the CORSAIR CX650M (2025) semi-modular 650W power supply. ATX 3.1 and PCIe 5.1 compliant with a native 12V-2x6 GPU cable, Cybenetics Bronze efficiency, LLC topology, 105°C-rated capacitors, and a quiet 120mm fan. Semi-modular design uses only the cables you need. 4.6-star rated.

CORSAIR CX650M (2025) Semi Modular ATX 3.1 650W Power Supply

Model: CP-9020310-NA
Web Code: 20212810
Sold and shipped by | 4.3 seller rating (254 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 1 CORSAIR CX650M 650W ATX power supply, modular DC cable set, AC power cable, warranty & safety documentation, installation screws

Power next-gen GPUs without breaking the bank. The CORSAIR CX650M (2025) is a semi-modular 650W ATX 3.1 / PCIe 5.1 power supply with a native 12V-2x6 GPU cable, Cybenetics Bronze efficiency up to 85%, LLC topology, 105°C-rated capacitors, and a near-silent 120mm fan. The semi-modular design keeps cable management clean: main cables attached, the rest modular so you only use what you need. Rated 4.6 out of 5 stars from 82 reviews.

·650W Semi-Modular Design: Main power cables attached, the rest modular — connect only the cables your system build needs for clean, easy installs.

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·ATX 3.1 & PCIe 5.1: Updated to the latest standards for power delivery and connectivity, built to provide reliable power over a long lifespan.

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·Cybenetics Bronze Efficiency: Up to 85% overall efficiency for cool, quiet operation and lower power consumption.

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·Native 12V-2x6 Cable: Powers the newest NVIDIA RTX 50-series GPUs (and 40-series) directly — no adapter required.

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·120mm Low-Noise Fan: Runs cool and quiet with a near-silent 120mm fan that spins silently under low and medium loads; compact design fits any ATX chassis.

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What's in the Box:

·1 CORSAIR CX650M 650W ATX power supply

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·Modular DC cable set

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·AC power cable

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·Warranty & safety documentation

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·Installation screws

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For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

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Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

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