POWER SUPPLY · VERIFIED EXACT POWER-SUPPLY MODEL

Corsair
RM650e (2025) — CP-9020302-NA

A compact modern 650 W option with current cabling that avoids automatically paying for unused 850–1000 W capacity. Recommend it only after a complete-system power calculation.

Reference: Verified exact modelMPN: CP-9020302-NAPower: 650 WForm factor: ATXStandard: ATX 3.1 · PCIe 5.1 compatibleModular: Fully modular
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Corsair RM650e (2025) — CP-9020302-NA
MODEL PHOTOExact model shown
Best forEfficient mainstream single-GPU systems where the complete CPU, GPU, drives, fans and transient load still leave deliberate headroom.
Also strongA listing that exactly matches the displayed North American MPN.
Main limitHigh-draw GPU/CPU combinations, sustained workstation loads, or any build whose calculated margin is narrow.
Check firstConfirm CP-9020302-NA and the 2025 generation, calculate complete-system load, verify the 140 mm unit length and connector clearance, and never mix modular cables from another PSU.
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✓ Merchant links reviewed September 4, 2026

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VERIFIED MANUFACTURER POWER-SUPPLY SHEET

Exact-model facts and limits

Confirmed facts

  • MPN: CP-9020302-NA
  • Power: 650 W
  • Form factor: ATX
  • Standard: ATX 3.1 · PCIe 5.1 compatible
  • Modular: Fully modular
  • Native GPU cable: 12V-2x6
  • CPU connectors: 2 × EPS connectors
  • PCIe connectors: 3 × PCIe 6+2-pin connectors
  • SATA connectors: 6 × SATA connectors
  • Efficiency: Cybenetics Gold
  • Dimensions: 140 × 150 × 86 mm
  • Cooling: 120 mm rifle-bearing fan · Zero RPM mode
  • Warranty: 7 years

Compatibility to confirm

Confirm CP-9020302-NA and the 2025 generation, calculate complete-system load, verify the 140 mm unit length and connector clearance, and never mix modular cables from another PSU.

High-draw GPU/CPU combinations, sustained workstation loads, or any build whose calculated margin is narrow.

Official manufacturer sources · checked August 19, 2026Official source 1 →Official source 2 →

Other useful details

Additional checks

  • Use only the modular cables supplied with or explicitly approved for this exact model.

FAQ

Questions before buying this model

Who is the Corsair RM650e (2025) — CP-9020302-NA best for?

Efficient mainstream single-GPU systems where the complete CPU, GPU, drives, fans and transient load still leave deliberate headroom.

Who should compare another option?

High-draw GPU/CPU combinations, sustained workstation loads, or any build whose calculated margin is narrow.

What should you compare before choosing?

A compact modern 650 W option with current cabling that avoids automatically paying for unused 850–1000 W capacity. Recommend it only after a complete-system power calculation.

What must be verified before buying?

Confirm CP-9020302-NA and the 2025 generation, calculate complete-system load, verify the 140 mm unit length and connector clearance, and never mix modular cables from another PSU.

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