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Black rectangular ATX power supply unit with semi-modular cable sockets and a 120mm fan grille

Corsair

Corsair CX650M 650W 80 Plus Bronze Semi-Modular power supply CP-9020103-NA

SKU CH-YC0T-9SRM0 MPN CP-9020103-NA

Semi-modular 650 W ATX unit with 80 Plus Bronze efficiency, a 120 mm sleeve-bearing fan, and cables for two 6+2-pin PCIe plus six SATA devices

  • TypeATX12V / EPS12V
  • Maximum Power650 W
  • Fans1 x 120mm Sleeve Bearing Fan
  • PFCActive
  • Main Connector20+4Pin
  • +12V RailsSingle

Options CX-M Series (650W)

  • Semi-modular cabling reduces clutter for cleaner airflow
  • 80 Plus Bronze certification delivers up to 85% efficiency
  • Single +12V rail provides 54A for stable GPU power
  • 120mm sleeve-bearing fan runs quietly under normal loads
  • 140mm depth fits most standard ATX cases

Semi-Modular 650 W ATX PSU

The Corsair CX650M is a semi-modular power supply rated at 650 W with 80 Plus Bronze certification. It uses a single +12 V rail and a 120 mm sleeve-bearing fan. The unit supports ATX12V and EPS12V standards and includes two 6+2-pin PCIe connectors for graphics cards.

Check PSU length and cable needs

Verify that your case accepts a unit up to 140 mm long. Confirm your motherboard uses a 20+4-pin main connector and an EPS12V CPU connector. Ensure the two PCIe connectors and six SATA power plugs match your component count before ordering.

Suits mid-range builds not high-end GPUs

This supply fits mainstream desktop upgrades and basic system builds where 650 W covers the hardware. Builds with multiple high-power graphics cards or extreme overclocking should look at higher-wattage units with fully modular cabling.

Pontos fortes

  • Semi-modular cabling reduces clutter for cleaner airflow
  • 80 Plus Bronze certification delivers up to 85% efficiency
  • Single +12V rail provides 54A for stable GPU power
  • 120mm sleeve-bearing fan runs quietly under normal loads
  • 140mm depth fits most standard ATX cases

Especificações

BrandCORSAIR
SeriesCXM Series CX650M
ModelCP-9020103-NA
TypeATX12V / EPS12V
Maximum Power650 W
Fans1 x 120mm Sleeve Bearing Fan
PFCActive
Main Connector20+4Pin
+12V RailsSingle
PCI-Express Connector2 x 6+2-Pin
SATA Power Connector6
SLISLI Ready
Haswell SupportYes
CrossFireCrossFire Ready
Max PSU Length140 mm
ModularSemi-Modular
EfficiencyUp to 85%
Energy-Efficient80 PLUS BRONZE Certified
Over Voltage ProtectionYes
Input Voltage100 - 240 V
Input Frequency Range47 - 63 Hz
Input Current10 - 5A
Output+3.3V @ 25A, +5V @ 25A, +12V @ 54A, -12V @ 0.8A, +5VSB @ 3A
MTBF>100,000 Hours
ApprovalsErP Lot 6 Compliant
Connectors1 x 20+4-Pin Motherboard cable
1 x 4+4-Pin, works as either 4 or 8-Pin CPU power Cable
2 x 6+2-Pin PCIe
4 x 4-Pin peripheral
6 x SATA cable
1 x Floppy power
FeaturesUp to 85% energy efficiency means less heat generation and lower energy bills.
0.99 Active Power Factor Correction provides clean and reliable power.
Universal AC input from 90 - 264V.
A dedicated single +12V rail offers maximum compatibility with the latest components.
Over-voltage and over-power protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components.
Extra long fully-sleeved cables support full tower chassis.
ErP Lot 6 Compliant.
Dimensions3.39" x 5.51" x 5.91"
Weight7.21 lbs.
Package ContentCX Series Modular ATX Power Supply
Modular cable pack
Peso de envio2.38 kg
Dimensões da embalagem267 × 191 × 102 mm

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Perguntas sobre este artigo

What cables are included and which ones must be purchased separately?

The semi-modular design includes a fixed 20+4 pin ATX connector plus detachable cables for two 6+2 pin PCIe and six SATA power connections; no extra cables are required for standard builds.

Should I choose this 650 W Bronze unit or a higher-wattage model?

At 650 W with a single +12 V rail rated at 54 A it suits mid-range CPUs and single-GPU systems; select a higher-wattage model only if your total system draw exceeds this capacity.

What does the 85 % efficiency figure mean for daily power draw?

Up to 85 % efficiency at typical loads means less waste heat and lower electricity cost; the unit meets 80 PLUS Bronze certification across 100-240 V input range.

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