EVGA 750 GT 750W Power Supply: 80 Plus Gold, fully modular, specs explained

The EVGA 750 GT (model 220-GT-0750-Y1) is a 750-watt power supply for desktop computers. It is 80 PLUS Gold certified, fully modular and sized at a compact 150 mm. This page explains what those terms mean for a PC build and what to confirm before choosing one.

What 80 PLUS Gold means

A power supply converts the alternating current from the wall into the low-voltage direct current that PC parts use, and some energy is lost as heat in the process. The 80 PLUS programme certifies efficiency at set load levels, and Gold is one of the higher tiers. EVGA states efficiency of 90% at 115V and 92% at 220-240V, or higher, under typical loads.

Higher efficiency generally means less wasted heat and less electricity drawn for the same output, which can also mean the fan works less hard.

Fully modular cables

"Fully modular" means every cable, including the main motherboard cable, plugs into the power supply rather than being permanently attached. You connect only what your build needs. EVGA says this reduces clutter and improves airflow, and most builders find it makes tidy cable routing easier in smaller cases.

Quiet cooling

The unit uses a fluid dynamic bearing fan, a design that typically runs more quietly and lasts longer than a basic sleeve bearing. EVGA's Auto ECO Mode is described as keeping the fan quiet at lighter loads. Exactly when the fan stops or slows varies by design, so check the manual for the details.

Protections and components

EVGA lists 100% Japanese capacitors, plus these protections:

• OVP (over-voltage), UVP (under-voltage), OCP (over-current)
• OPP (over-power), SCP (short-circuit)
• Dual OTP (over-temperature)

These features shut the unit down if something goes outside safe limits. The listing also includes a Power ON Self Tester, a small tool that lets you check whether the supply starts without connecting it to a motherboard.

Size and input

At 150 mm in length, with listed dimensions of 5.9 x 5.9 x 3.4 in, it is shorter than many 750W units, which can help in small-form-factor or crowded cases. The input range is 100-240V, so it is intended to work on both North American and European mains. The listing says it carries a seven-year warranty; terms vary, so check them for your region.

Who it suits

A 750W unit typically suits a mid-range to fairly capable gaming or workstation build with one graphics card. Builders who care about neat cabling, and those fitting a compact case, are the main audience for a short, fully modular design.

What to check before you buy

• Total power needs: add up the maximum draw of your graphics card and CPU, and leave some headroom.
• Connectors: confirm the number and type of PCIe, CPU and SATA cables your parts need.
• Case fit: check your case's maximum power supply length and mounting layout.
• Cables: modular cables are usually specific to a brand and series, so don't mix in cables from other units.
• Mains supply: confirm the input voltage range suits where you live.
• Safety: follow the manual and local electrical guidance when installing.

The short version

• A 750W ATX power supply, model 220-GT-0750-Y1, 80 PLUS Gold certified.
• Fully modular, with a compact 150 mm body.
• Fluid dynamic bearing fan and Auto ECO Mode for quiet operation.
• OVP, UVP, OCP, OPP, SCP and dual OTP protections, with Japanese capacitors.
• Works across 100-240V input; includes a Power ON Self Tester.

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