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Black rectangular ATX power supply with 120mm fan and sleeved cables

Corsair

Corsair CP-9020172-NA VS650 650W power supply

SKU CH-C4QR-35KFD MPN CP-9020172-NA

650 W ATX power supply with 80 PLUS White efficiency, single +12 V rail, two 6+2-pin PCIe connectors, six SATA power connectors and a thermally controlled 120 mm fan in a 125 mm deep housing

  • Max wattage650 W
  • Fan configuration1 × 120 mm Thermally Controlled Sleeve Bearing Fan
  • Fan LEDProduct power interface plug is Asian Version, need to purch
  • Power factor correctionActive
  • Main power connector24Pin
  • 12V railsSingle
  • 80 PLUS White certification reduces heat and energy use
  • Single +12V rail at 52A simplifies GPU power delivery
  • Thermally controlled 120mm fan runs quieter under light loads
  • Compact 125mm depth fits almost any modern case
  • Universal 100-240V input works worldwide without a switch

Corsair VS650 650W ATX power supply

The Corsair VS650 is a 650 W ATX12V v2.31 power supply with 80 PLUS White certification. It uses a single +12 V rail rated at 52 A and active PFC for stable delivery across a 100-240 V input range. A thermally controlled 120 mm sleeve-bearing fan keeps noise low while maintaining efficiency. The unit measures 125 mm deep and features black housing, sleeves and connectors.

Suits mainstream builds needing 650 W on a single

This unit fits standard ATX cases and provides two 6+2-pin PCIe connectors plus six SATA power connectors for typical mid-range GPUs and storage arrays. Over-voltage protection and multiple safety approvals add reliability for everyday gaming or workstation use. Builds requiring higher wattage, modular cabling or a higher 80 PLUS tier should consider other models.

Single +12 V rail at 52 A decides compatibility

The entire 650 W capacity is available on one +12 V rail, simplifying power distribution for modern graphics cards and CPUs. If your target GPU and CPU combined draw approaches or exceeds this rail limit, a higher-output supply is required. The 125 mm depth allows installation in most compact chassis without clearance issues.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $54.99
Cheaper than about 89% of the 10,869 comparable items (median $142.99).
Max wattage 650 W
Lower than about 70% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameCORSAIR
Product lineVS Series VS650
Model nameCP-9020172-NA
Product typeATX12 V v2.31 / EPS 2.92
Ports & slots
PCIe power connectors2 × 6+2-Pin
SATA power connectors6
Output type+3.3 V@24A, +5 V@20A, +12 V@52A, +5VSB@3A
Connection types1 × 24-pin ATX
1 x EPS12 V/ATX12 V
2 x PCIe
6 x SATA
4 x SATA-PATA-PATA-FDD
Power
Max wattage650 W
Power factor correctionActive
Main power connector24Pin
12V railsSingle
Efficiency certification80 PLUS White Certified
Overvoltage protectionYes
Supply voltage100–240 V
AC input frequency47–63 Hz
Rated input current10–5 A
Size & build
Product dimensions5.91 in × 4.92 in × 3.39 in
Product weight4.19 lb (1.9 kg)
Shipping weight2.29 kg
Package size251 × 180 × 97 mm
Compatibility
PSU length limit125 mm
Environment & compliance
Regulatory approvalsFCC, cTUVus, TUV, CCC, BSMI, CE, CB, TUV-S, EAC, RCM, KC, Reach, WEEE and RoHS
More details
Fan configuration1 × 120 mm Thermally Controlled Sleeve Bearing Fan
Fan LEDProduct power interface plug is Asian Version, need to purchase additional local adapter plug

Questions about this item

Will the 125 mm deep housing fit my case?

The unit is 125 mm deep, matching the ATX12V v2.31 form factor, so it fits any standard ATX case that accepts a 125 mm power supply.

How do I connect the 24-pin main and the two 6+2-pin PCIe cables, and what step do builders often miss?

Plug the 24-pin into the motherboard, attach both 6+2-pin connectors to the graphics card, then seat every SATA power lead firmly; the common miss is leaving a 6+2-pin partially inserted.

When should I clean or replace the 120 mm thermally controlled sleeve-bearing fan?

Blow dust out of the fan vents every 6–12 months; if bearing noise appears or the fan stops spinning under load, replace the entire power supply.

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