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EVGA

EVGA SuperNOVA 750 G3 220-G3-0750-X1 power supply

SKU CH-JVKN-6BB4X MPN 220-G3-0750-X1

Fully modular 750 W ATX power supply with 80 PLUS Gold efficiency, a 130 mm hydraulic dynamic bearing fan and a compact 150 mm length

  • Max wattage750 W
  • Power efficiency90% (115 VAC) / 92% (220 VAC - 240 VAC)
  • Modular cablingFull Modular
  • Fan configuration1 × 130 mm Hydraulic Dynamic Bearing Fan
  • Main power connector24Pin
  • 12V railsSingle

Model ATX 80+ Gold (750W)

  • 750 W output powers demanding builds
  • 80 PLUS GOLD certification delivers 90 % efficiency at 115 V and 92 % at 220 V
  • Fully modular cables simplify routing and improve airflow
  • 130 mm hydraulic dynamic bearing fan runs quietly with ECO mode
  • Compact 150 mm length fits small-form-factor cases

Compact 150mm ATX power supply

The EVGA SuperNOVA 750 G3 is a fully modular ATX12V and EPS12V unit rated at 750 W. Its 150 mm length suits compact builds while delivering a single +12 V rail rated at 62.4 A. The 80 PLUS GOLD certification guarantees 90% efficiency at 115 VAC and 92% at 220-240 VAC.

Full modular cables and self-tester

Every cable detaches completely so only the required leads are routed inside the case. A Power On Self Tester is included to verify basic function before final assembly. The 130 mm Hydraulic Dynamic Bearing fan runs in ECO mode at low load for quieter operation.

Check clearance and connector count

Confirm the case accepts a 150 mm deep power supply and that the single 24-pin motherboard connector matches your board. Verify the six 6+2-pin PCIe connectors cover your graphics cards and the nine SATA power connectors meet drive requirements. Ensure the mains supply falls within the 100-240 V 50-60 Hz input range.

How it compares

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

Price $109.99
Cheaper than about 63% of the 10,869 comparable items (median $142.99).
Max wattage 750 W
Lower than about 60% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameEVGA
Product lineSuperNOVA 750 G3
Model name220-G3-0750-X1
Product typeATX12 V / EPS12 V
Graphics
SLI supportNo
CrossFire supportReady
Ports & slots
PCIe power connectors6 × 6+2-Pin
SATA power connectors9
Output type+3.3 V @ 24A, +5 V @ 24A, +12 V @ 62.4A, +5Vsb @ 3.0A, -12 V @ 0.5A
Connection types1 × 24 Pin ATX
2 × 8pin (4+4) EPS (CPU)
6 × 8pin (6+2) PCIE
9 x SATA
4 x Four-Pin Peripheral
1 x Floppy
Power
Max wattage750 W
Power efficiency90% (115 VAC) / 92% (220 VAC - 240 VAC)
Modular cablingFull Modular
Main power connector24Pin
12V railsSingle
Efficiency certification80 PLUS GOLD Certified
Overvoltage protectionYes
Supply voltage100–240 V
AC input frequency50–60 Hz
Rated input current10A
Power factor correctionActive
Size & build
Product dimensions3.35 in × 5.91 in × 5.91 in
Product weight6 lb (2.72 kg)
Shipping weight2.99 kg
Package size325 × 221 × 124 mm
Compatibility
PSU length limit150 mm
Environment & compliance
Regulatory approvalsTUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHS, Compliance with ErP Lot 6 2013 Requirement
More details
Fan configuration1 × 130 mm Hydraulic Dynamic Bearing Fan
Mean time between failures100,000 h

Other versions of this model

2 more in the same range

Questions about this item

How can I confirm the EVGA SuperNOVA 750 G3 is operating correctly after installation?

Use the included Power On Self Tester to verify the unit powers up and delivers voltage on all rails before connecting it to the motherboard and components.

Which cables and accessories are included with the 220-G3-0750-X1, and what must be purchased separately?

The fully modular unit ships with all necessary modular cables for the 24-pin main connector, six 6+2-pin PCIe connectors, and nine SATA power connectors; no additional cables are required for a standard build.

Which capacity from the SuperNOVA G3 line should I choose for a system drawing up to 62.4 A on the +12 V rail?

The 750 W model provides a single +12 V rail rated at 62.4 A, matching that load exactly; select this unit when your peak 12 V demand reaches that figure.

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