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Compact silver SFX power supply unit with modular cable ports and single fan grille

Corsair

Corsair SF600 600W SFX Full Modular Power Supply CP-9020105-NA

SKU CH-WC28-4V1ED MPN CP-9020105-NA

SFX 600 W power supply, fully modular with 80 PLUS Gold efficiency, fits 100 mm depth cases and runs on 100 to 240 V input

  • Max wattage600 W
  • Modular cablingFull Modular
  • Fan configuration1
  • Power factor correctionActive
  • Main power connector20+4Pin
  • 12V railsSingle

Model SFX 80+ Gold (600W)

  • Full modular design keeps cable clutter low
  • 80 PLUS Gold certification delivers 90% efficiency at typical load
  • Compact SFX form factor fits 100 mm depth cases
  • Single +12V rail supplies 50 A for stable GPU power
  • Wide 100–240 V input works worldwide without switching

SFX 600 W Full-Modular Power Supply

This SFX form-factor unit delivers 600 W of continuous power for compact desktop builds. Full modular cabling lets you connect only the leads required by your components. The 80 PLUS Gold rating confirms 90% typical efficiency at 120 V or 230 V input. It fits small-form-factor cases that accept SFX dimensions.

Thermals Noise and Power Draw

A single fan handles cooling while the supply operates across 47 Hz to 63 Hz mains frequency. Active PFC and a single +12 V rail rated at 50 A provide stable output with minimal ripple. Efficiency reaches 90% under typical loads, reducing waste heat inside tight enclosures. The 100 mm depth keeps airflow paths short in mini-ITX layouts.

600 W Output on a Single +12 V Rail

The entire 600 W capacity is available on one +12 V rail rated at 50 A. This rail configuration simplifies power budgeting for modern graphics cards and CPUs that draw heavily from the 12 V line. Two 6+2-pin PCIe connectors support high-end GPUs without adapters. Verify your component power draw against the 50 A limit before purchase.

How it compares

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

Price $102.99
Cheaper than about 66% of the 10,869 comparable items (median $142.99).
Max wattage 600 W
Lower than about 80% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameCORSAIR
Product lineSF Series
Model nameSF600
Product typeSFX
Graphics
SLI supportReady
CrossFire supportReady
Ports & slots
PCIe power connectors2 × 6+2-Pin
SATA power connectors4
Output type+3.3 V@20A, +5 V@20A, +12 V@50A
Connection types1 x Motherboard cable (20+4 pin)
1 x CPU power Cable( 4+4-pin, works as either 4 or 8-pin)
2 x PCIe 6+2 pin (GPU)
4 × 4-pin peripheral cable
4 x SATA cable
Power
Max wattage600 W
Modular cablingFull Modular
Power factor correctionActive
Main power connector20+4Pin
12V railsSingle
Efficiency certification80 PLUS GOLD Certified
Supply voltage100–240 V
AC input frequency47–63 Hz
Rated input current10A – 5A
Size & build
Product dimensions2.5 in × 4.92 in × 3.94 in
Product weight1.9 lb (0.86 kg)
Shipping weight1.85 kg
Package size254 × 183 × 107 mm
Compatibility
Haswell compatibilityYes
PSU length limit100 mm
More details
Fan configuration1

Other versions of this model

1 more in the same range

Questions about this item

Will this SFX power supply fit in my small-form-factor case?

The unit measures 100 mm wide, 125 mm deep and 63 mm high, so check your case clearance against those dimensions.

Can it power a modern graphics card with two 8-pin connectors?

It provides two 6+2-pin PCIe cables, giving you up to two 8-pin connections for the GPU.

What cables come in the box for storage drives and peripherals?

The modular set includes four SATA power connectors plus the 24-pin ATX, CPU and PCIe cables.

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