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EVGA SuperNOVA 1600 G2 80+ GOLD, 1600W Fully Modular NVIDIA SLI and Crossfire Ready 10 Year Warranty Power Supply 120-G2-1600-X1
EVGA

EVGA SuperNOVA 1600 G2 80+ GOLD

Status: EVGA SuperNOVA 1600 G2 80+ GOLD (1600W 80 Plus Gold fully modular ATX power supply): Unavailable on Amazon as of . Closest in-stock match (same 1600W 80 Plus Gold fully modular ATX power supply): Seasonic PRIME PX-1600 1600W Power Supply ATX…, $496.92 on Amazon as of 2026-10-21 12:20 UTC (price may vary). eBay sellers may still list this model new or used.

Bottom line: The EVGA SuperNOVA 1600 G2 80+ GOLD: 1600W continuous output handles multi-GPU SLI or Crossfire rigs without a second PSU; main trade-off: 1600W is overkill for single-GPU builds, so you pay for headroom you won't use.

Unavailable on Amazon as of

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same 1600W 80 Plus Gold fully modular ATX power supply: Seasonic PRIME PX-1600 1600W Power Supply ATX… — $496.92 on Amazon as of 2026-10-21 12:20 UTC (price may vary).

Same 1600W 80 Plus Gold fully modular ATX power supply: Seasonic Prime TX-1600 1600W Power Supply ATX… — $559.99 on Amazon as of 2026-10-21 12:20 UTC (price may vary).

Same 1600W 80 Plus Gold fully modular ATX power supply: Seasonic PRIME TX-1600 Noctua Edition — $754.00 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ 1600W continuous output handles multi-GPU SLI or Crossfire rigs without a second PSU
  • ✓ 80 PLUS Gold: 90% efficiency at 115VAC, 92% at 220-240VAC under typical load
  • ✓ 10-year warranty from EVGA, far past the 3-5 years most PSUs carry
  • ✓ 100% Japanese capacitors for stable rails under sustained overclocking
  • ✓ Fully modular cables cut clutter and simplify routing in dense builds

Cons

  • ✗ 1600W is overkill for single-GPU builds, so you pay for headroom you won't use
  • ✗ 140mm double ball bearing fan trades quieter sleeve-bearing acoustics for longevity
  • ✗ Rated to 50 C operating temp, so hot enclosures may push it near its ceiling
  • ✗ G2 is an older EVGA generation without native 12VHPWR for current-gen cards

Manufacturer description

Introducing the EVGA SuperNOVA 1600 G2 power supply. This power supply raises the bar with 1600W of continuous power delivery and 90% (115VAC) / 92% (220VAC~240VAC) efficiency. A fully modular design reduces case clutter and 100% Japanese Capacitors ensures that only the absolute best components are used. What does that mean? The best stability, reliability, overclock ability and unparalleled control. The EVGA SuperNOVA 1600 G2 is the ultimate tool to eliminate all system bottlenecks and achieve unrivaled performance. Input Frequency Range - 50 - 60 Hz. Operating Temperature: 0° to 50° C.

SpecPicks Verdict

SpecPicks scored EVGA SuperNOVA 1600 G2 80+ GOLD using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. EVGA's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • EVGA 1600 G2 - "Unrivaled Performance"
  • 80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
  • Fan Size / Bearing: 140mm Double Ball Bearing. Input Frequency Range - 50 - 60 Hz
  • Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP

Full Specifications

BrandEVGA
Wattage1600 watts
Model Name120-G2-1600-X1
Form FactorATX
Item Weight8 Pounds
Connector Type24-pin
Cooling MethodAir
Output Wattage1600 Watts
Compatible DevicesPersonal Computer
Fan Size / Bearing140mm Double Ball Bearing. Input Frequency Range - 50 - 60 Hz
Item dimensions L x W x H3.35 x 8.7 x 5.9 inches
Full listing titleEVGA SuperNOVA 1600 G2 80+ GOLD, 1600W Fully Modular NVIDIA SLI and Crossfire Ready 10 Year Warranty Power Supply 120-G2-1600-X1

Ready to buy?

Amazon shows no buyable offer for EVGA SuperNOVA 1600 G2 80+ GOLD at the last check. The closest in-stock match with the same 1600W 80 Plus Gold fully modular ATX power supply is Seasonic PRIME PX-1600 1600W Power Supply ATX…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $496.92

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