EVGA Supernova 1600 G+

EVGA SuperNOVA 1600 G+: 2020 flagship 1600W 80+ Gold fully modular ATX PSU for extreme builds; no native 12VHPWR listed.

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Wattage1600 W
Efficiency80 + Gold
Form factorATX
ModularYes
GixCore Editorial

Product overview

Released on July 31, 2020 as part of EVGA’s SuperNOVA G+ refresh (successor to the long‑running G2 line), the SuperNOVA 1600 G+ is a 1600W ATX unit for extreme desktops and workstations.

On our PSU scale it’s flagship: very high wattage, fully modular, and 80+ Gold, built to exist where multi‑GPU/accelerator rigs and heavily overclocked CPUs demand oversized headroom. It’s well‑suited to full‑size ATX cases, with ECO fan mode and a 10‑year warranty. Launched prior to ATX 3.0, EVGA’s pages do not advertise ATX 3.0 or a native 12VHPWR output on this model, so plan on adapters if you’re running PCIe 5.0 GPUs. Notable extra: EVGA includes a Power‑On Self Tester in the box.

TierflagshipReleased2020-07-31
Best for
  • high-end GPU builds
  • headroom/overclocking
Official product specifications

Product highlights

  • 80 PLUS Gold certified, with 90% efficiency or higher under typical loads
  • Fully Modular to reduce clutter and improve airflow
  • 100% Japanese Capacitors, +DC-DC Converter design to improve 3.3V. / 5V. Stability
  • Double Ball Bearing Fan and EVGA ECO Mode for ultra-quiet operation and increased lifespan

Specifications

Wattage
1600 W
Efficiency
80 + Gold
Modular
Yes
Eco Mode
Yes
Form factor
ATX

Compatible Motherboards

Compatible Cases