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EVGA SuperNOVA 1000 G+, 80 Plus Gold 1000W, Fully Modular, FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Power Supply 120-GP-1000-X1,Black
EVGA

EVGA SuperNOVA 1000 G+

Status: EVGA SuperNOVA 1000 G+: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

Bottom line: The EVGA SuperNOVA 1000 G+: 1000W 80 Plus Gold: 90% (115VAC) / 92% (220-240VAC) efficiency at typical loads; main trade-off: 1000W is more capacity than most mid-range single-GPU builds need.

Unavailable on Amazon as of

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

Similar: EVGA SuperNOVA 220-G3-1000-X1 — $449.99 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

Similar: EVGA SuperNOVA 120-GP-0650-X1 — $159.87 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

Similar: EVGA Supernova 1000 P2 80+ Platinum — $389.99 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

  • ✓ 1000W 80 Plus Gold: 90% (115VAC) / 92% (220-240VAC) efficiency at typical loads
  • ✓ Fully modular cabling: connect only the leads your build needs
  • ✓ 10-year EVGA warranty for long-term builds
  • ✓ 100% Japanese capacitors and tighter 12V load regulation than the G1 line
  • ✓ OVP, UVP, OCP, OPP, SCP and OTP protections, plus an included Power ON Self Tester

Cons

  • ✗ 1000W is more capacity than most mid-range single-GPU builds need
  • ✗ Gold rated, so efficiency trails Platinum and Titanium units
  • ✗ Exact dimensions not stated here; check your case's PSU clearance first
  • ✗ Native 12VHPWR/12V-2x6 cable not stated; confirm the cables your GPU needs

Manufacturer description

The EVGA SuperNOVA 1000 G+ (model 120-GP-1000-X1) is a 1000W, 80 Plus Gold, fully modular power supply built for high-draw gaming and workstation PCs. It is rated for 90% efficiency at 115VAC and 92% at 220-240VAC under typical loads, so less of the power it draws from the wall turns into heat inside your case. The G1+ platform replaces EVGA's SuperNOVA G1 line. It is up to 20mm shorter than the G1, uses 100% Japanese capacitors, runs up to 20% quieter and holds tighter 12V load regulation. A 135mm fluid dynamic bearing fan handles cooling. Because the cabling is fully modular, you only…

SpecPicks Verdict

SpecPicks scored EVGA SuperNOVA 1000 G+ 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.

Frequently Asked Questions

Is the EVGA SuperNOVA 1000 G+ fully modular?

Yes. Every cable on the 1000 G+ detaches, so you connect only what your build needs. Check the product listing for the exact cables included.

How efficient is the EVGA 1000 G+?

It is 80 Plus Gold certified, with 90% efficiency or higher at 115VAC and 92% or higher at 220-240VAC under typical loads.

What protection features does this power supply have?

It includes over-voltage (OVP), under-voltage (UVP), over-current (OCP), over-power (OPP), short-circuit (SCP) and over-temperature (OTP) protection.

What warranty comes with the EVGA SuperNOVA 1000 G+, and what else is in the box?

EVGA covers it with a 10-year warranty, and a Power ON Self Tester comes in the box so you can check that the unit powers on before you install it. See EVGA's site or the product listing for full warranty terms and registration requirements.

Will the EVGA 1000 G+ fit in my case?

The G1+ platform is up to 20mm shorter than the older SuperNOVA G1. Exact dimensions are not listed here, so compare EVGA's spec sheet for model 120-GP-1000-X1 against your case's PSU clearance, leaving room for the 135mm fan and the modular cables.

Key Features

  • EVGA 1000 G+ - "The New Gold Standard for Performance and Value" - JonnyGURU quoted “We were promised Gold but this one did Platinum”
  • 80 PLUS Gold certified, with 90% (115VAC)/92% (220VAC~240VAC) efficiency or higher under typical loads
  • Fan Size/Bearing: 135mm fluid Dynamic Bearing
  • Heavy-duty protections, including OVP, UVP, OCP, OPP, SCP, and OTP
  • 10 year

Full Specifications

BrandEVGA
Weight1000 g
Wattage1000
Fan Size135 Millimeters
Model Namesupernova
Form FactorATX
Model Number120-GP-1000-X1
Built-In Media1000w Power Supply, cables, manual
Connector Type24-pin
Cooling MethodAir
Item Type NameSuperNOVA 1000 G+, 80 Plus Gold 1000W, Fully Modular, FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Power Supply
Number of Fans1
Output Wattage1000 Watts
Item Dimensions180 x 150 x 85 inches
Mfr Part Number120-GP-1000-X1
Fan Size/Bearing135mm fluid Dynamic Bearing
Compatible DevicesPersonal Computer
Power Supply DesignFull Modular
Warranty Description10 years
Maximum Input Voltage115 Volts (AC)
Full listing titleEVGA SuperNOVA 1000 G+, 80 Plus Gold 1000W, Fully Modular, FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Power Supply 120-GP-1000-X1,Black

Ready to buy?

Amazon shows no buyable offer for EVGA SuperNOVA 1000 G+ at the last check. A similar in-stock product is EVGA SuperNOVA 220-G3-1000-X1. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $449.99

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