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EVGA SuperNOVA 1600 G2 1600W power supply unit with 140mm fan

EVGA

EVGA SuperNOVA 1600 G2 80+ Gold 1600W power supply

SKU CH-3Q8S-BHKVW

An 80 Plus Gold 1600W unit with 90% efficiency at 115V and 92% at 220V-240V, featuring a 140mm double ball bearing fan and full protection suite

  • Weight0.5
  • 80 PLUS Gold certification delivers 90% efficiency at 115VAC and 92% at 220VAC~240VAC
  • 1600W output powers demanding multi-GPU systems and workstations
  • 140mm double ball bearing fan provides durable cooling under heavy loads
  • Comprehensive protection suite includes OVP, UVP, OCP, OPP and SCP safeguards
  • Fully modular design simplifies cable management and improves airflow

High-output power supply for demanding builds

The EVGA SuperNOVA 1600 G2 delivers 1600W of continuous power with 80 PLUS Gold certification. It targets systems that draw very high current such as multi-GPU workstations, extreme overclocking rigs or servers with many drives. The unit is new and rated for 90% efficiency at 115VAC and 92% at 220VAC to 240VAC.

Verify connectors and case clearance before ordering

Confirm that your motherboard and graphics cards match the cable set supplied with this model. Ensure the chassis can accommodate a unit fitted with a 140mm double ball bearing fan. Check that the mains supply in your region falls within the rated 115VAC or 220VAC to 240VAC input range.

Thermals noise and power draw in normal use

The 140mm double ball bearing fan moves air through the chassis while heavy-duty protections — OVP, UVP, OCP, OPP and SCP — guard components. Gold-rated efficiency keeps waste heat lower than bronze units at typical loads. Acoustic output will vary with load and case airflow.

Highlights

  • 80 PLUS Gold certification delivers 90% efficiency at 115VAC and 92% at 220VAC~240VAC
  • 1600W output powers demanding multi-GPU systems and workstations
  • 140mm double ball bearing fan provides durable cooling under heavy loads
  • Comprehensive protection suite includes OVP, UVP, OCP, OPP and SCP safeguards
  • Fully modular design simplifies cable management and improves airflow

Specifications

BrandEVGA
Weight0.5

Questions about this item

Does the EVGA SuperNOVA 1600 G2 come with all necessary cables or must any be purchased separately?

The unit is sold as a standalone power supply; modular cables required for your specific components must be sourced separately if not already owned.

Which efficiency rating applies to the 1600W model — 80 PLUS Gold at 115 V or 220–240 V input?

It meets 80 PLUS Gold at both voltages: 90 percent typical efficiency at 115 VAC and 92 percent at 220–240 VAC.

What does the 1600W rating mean when the supply is installed in a system with a 140 mm double ball-bearing fan?

It can deliver up to 1600 watts of continuous power while the 140 mm double ball-bearing fan manages thermal load under heavy operation.

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