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Rectangular ATX power supply with matte black finish and fully modular cable sockets, 135mm fan visible on one side

EVGA

EVGA SuperNOVA 1000 G+ 1000W Fully Modular Power Supply 120-GP-1000-X1

SKU CH-EHPZ-B53BQ MPN 120-GP-1000-X1

A 1000 W fully modular ATX power supply with 80 PLUS Gold efficiency, a 135 mm fluid dynamic bearing fan, and 100% Japanese capacitors for reliable, quiet operation

  • TypeATX12V / EPS12V
  • Maximum Power1000 W
  • Fans135mm Fluid Dynamic Bearing Fan
  • Main Connector24Pin
  • +12V RailsSingle
  • PCI-Express Connector8 x 6+2-Pin
  • 1000 W output powers demanding builds
  • 80 PLUS Gold certified at 90 percent typical efficiency
  • Fully modular cabling reduces clutter and improves airflow
  • 135 mm fluid dynamic bearing fan runs quietly
  • Ten year warranty backed by Japanese capacitors

1000W Fully Modular ATX Power Supply

The EVGA SuperNOVA 1000 G+ delivers 1000 W of continuous power through a single +12 V rail. It carries 80 PLUS Gold certification with typical efficiency of 90% at 115 VAC and 92% at 220 VAC to 240 VAC. A 135 mm fluid dynamic bearing fan provides quiet cooling. All cables are fully modular so you connect only what the build requires.

24-pin ATX plus eight 6+2-pin PCIe

The main 24-pin connector feeds the motherboard while eight 6+2-pin PCIe leads support multi-GPU configurations that are SLI and CrossFire ready. Twelve SATA power connectors handle large storage arrays. Full modularity removes unused cables from the chassis, improving airflow and easing cable routing in cases that accept a 180 mm deep unit.

Builders needing 1000 W Gold efficiency

This unit suits high-end desktop systems that demand clean, high-wattage delivery and long-term protection including OVP, UVP, OCP, OPP, SCP and OTP. A Power ON Self Tester is included for quick bench checks. It is not for compact ITX builds that cannot fit a 180 mm power supply, nor for users who need more than twelve SATA power ports or more than eight PCIe power leads.

Highlights

  • 1000 W output powers demanding builds
  • 80 PLUS Gold certified at 90 percent typical efficiency
  • Fully modular cabling reduces clutter and improves airflow
  • 135 mm fluid dynamic bearing fan runs quietly
  • Ten year warranty backed by Japanese capacitors

Specifications

BrandEVGA
SeriesSuperNOVA 1000 G+
Model120-GP-1000-X1
TypeATX12V / EPS12V
Maximum Power1000 W
Fans135mm Fluid Dynamic Bearing Fan
Main Connector24Pin
+12V RailsSingle
PCI-Express Connector8 x 6+2-Pin
SATA Power Connector12
SLIReady
CrossFireReady
Max PSU Length180 mm
ModularFull Modular
Efficiency90% or Higher Typical
Energy-Efficient80 PLUS GOLD Certified
Over Voltage ProtectionYes
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Input Current15 - 8 A
Output+3.3V@24A, +5V@24A, [email protected] , [email protected] , [email protected]
MTBF100,000 Hours
ApprovalsTUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHS
Compliance with ErP Lot 6 2013 Requirement
Connectors1 x 24 Pin ATX
2 x 8pin(4+4) EPS (CPU)
8 x 8pin(6+2)PCIE
12 x SATA
6 x Four-Pin Peripheral
2 x Floppy
PFCActive
Features80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
NVIDIA SLI & AMD Crossfire Ready
Fully Modular to reduce clutter and improve airflow
Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection)
100% Japanese Capacitors ensure long-term reliability
Whisper Silent with 135mm Fluid Dynamic Bearing Fan
Dimensions3.35" x 5.91" x 7.09"
Weight8.00 lbs.

Questions about this item

What is the continuous power limit of the 120-GP-1000-X1 under sustained loads?

The unit is rated for 1000 W maximum output on a single +12 V rail.

How loud and hot does the 135 mm fluid-dynamic-bearing fan get during all-day operation?

The 135 mm FDB fan runs quietly and the 80 PLUS Gold efficiency of 90 % at 115 V or 92 % at 220-240 V keeps waste heat low.

Which cables must I already own to connect drives to this fully modular supply?

You only need the SATA power cables supplied in the box; no proprietary drive cables are required.

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