How much power does the Antec NeoECO NE1300G M deliver?

It is a 1300W power supply unit designed for performance-driven PC builds.

Is this power supply ATX 3.0 compliant?

Yes. It is certified for ATX 3.0 compliance and engineered to exceed the standard's requirements.

Does it come with a 12VHPWR cable for a new graphics card?

Yes. A PCIe 5.0 12VHPWR GPU cable is included for cards such as the NVIDIA GeForce RTX 40 Series.

How efficient is this power supply?

It holds 80 Plus Gold certification, which keeps energy efficiency high and running costs lower.

Is the NE1300G fully modular?

Yes. Its fully modular design lets you connect only the cables your build needs.

What fan does this power supply use?

It uses an ultra-quiet 120mm fluid dynamic bearing fan for airflow and long service life.

Does the fan run all the time?

No. The Zero RPM Manager keeps the 120mm silent fan switched off during low loads.

What capacitors are used inside?

It uses premium Japanese capacitors for exceptional voltage regulation with minimal ripple and noise.

What is PhaseWave technology?

PhaseWave is Antec's server-class LLC topology with synchronous rectification for efficient, stable power delivery.

Will it fit in a smaller case?

Its compact design has a smaller footprint than typical units, so it suits a wider array of computer cases.

ANTEC NE1300G M 1300W ATX3.0 PSU 80+ Gold

Antec NeoECO NE1300G M 1300W fully modular power supply in black

1300W ATX 3.0 Supply With 80 Plus Gold Efficiency

The Antec NeoECO NE1300G M is a 1300W fully modular power supply built for performance PCs, with ATX 3.0 compatibility and PCIE 5.0 support for the newest graphics cards and high-demand components. Its 80 Plus Gold certification keeps efficiency high and running costs down while the system stays stable. PhaseWave technology and Japanese capacitors handle durability, and the Zero RPM Manager keeps the 120mm silent fan switched off at low load.

1300W ATX 3.0 Supply With 80 Plus Gold Efficiency

The Antec NeoECO NE1300G M is a 1300W fully modular power supply built for performance PCs, with ATX 3.0 compatibility and PCIE 5.0 support for the newest graphics cards and high-demand components. Its 80 Plus Gold certification keeps efficiency high and running costs down while the system stays stable. PhaseWave technology and Japanese capacitors handle durability, and the Zero RPM Manager keeps the 120mm silent fan switched off at low load.

PCIe 5.0 12VHPWR cable supplied with the Antec NeoECO power supply

ATX 3.0 Certified With A PCIe 5.0 12VHPWR Cable

The NEG M ATX 3.0 Series is engineered to exceed the requirements of the ATX 3.0 standard and carries ATX 3.0 certification for compliance. A PCIe 5.0 12VHPWR GPU cable is included in the box, so the latest graphics cards such as the NVIDIA GeForce RTX 40 Series connect directly without an adapter chain behind the card.

ATX 3.0 Certified With A PCIe 5.0 12VHPWR Cable

The NEG M ATX 3.0 Series is engineered to exceed the requirements of the ATX 3.0 standard and carries ATX 3.0 certification for compliance. A PCIe 5.0 12VHPWR GPU cable is included in the box, so the latest graphics cards such as the NVIDIA GeForce RTX 40 Series connect directly without an adapter chain behind the card.

Internal view showing the Japanese capacitors used in the Antec NeoECO

Japanese Capacitors Hold Voltage Steady

Premium Japanese capacitors are used throughout, delivering exceptional voltage regulation with minimal ripple and noise on the rails. Clean, steady voltage is what keeps a heavily loaded CPU and GPU from destabilising under sudden load swings, so the capacitor choice shows up directly in how the whole system performs.

Japanese Capacitors Hold Voltage Steady

Premium Japanese capacitors are used throughout, delivering exceptional voltage regulation with minimal ripple and noise on the rails. Clean, steady voltage is what keeps a heavily loaded CPU and GPU from destabilising under sudden load swings, so the capacitor choice shows up directly in how the whole system performs.

PhaseWave server-class LLC topology inside the Antec NeoECO power supply

PhaseWave Design Uses Server-Class LLC Topology

The PhaseWave design is built on a server-class LLC topology with synchronous rectification, the same approach used where uptime is not negotiable. That circuit design is what drives the power delivery efficiency and stability the NE1300G maintains across the whole system, rather than only at a convenient test point.

PhaseWave Design Uses Server-Class LLC Topology

The PhaseWave design is built on a server-class LLC topology with synchronous rectification, the same approach used where uptime is not negotiable. That circuit design is what drives the power delivery efficiency and stability the NE1300G maintains across the whole system, rather than only at a convenient test point.

Quiet 120mm fluid dynamic bearing fan fitted to the Antec NeoECO

120mm Fluid Dynamic Bearing Fan Runs Quiet

Cooling comes from an ultra-quiet 120mm fluid dynamic bearing fan, which moves ample airflow while keeping noise low. Fluid dynamic bearings also last considerably longer than sleeve bearings under constant use, so the fan is not the part that fails first in a build meant to run for years.

120mm Fluid Dynamic Bearing Fan Runs Quiet

Cooling comes from an ultra-quiet 120mm fluid dynamic bearing fan, which moves ample airflow while keeping noise low. Fluid dynamic bearings also last considerably longer than sleeve bearings under constant use, so the fan is not the part that fails first in a build meant to run for years.

Fully modular cable sockets on the rear of the Antec NeoECO power supply

Fully Modular Cabling Clears The Airflow Path

The fully modular cable system means you connect only the cables the build actually uses and leave the rest in the box. Removing unused wiring clears the airflow path through the case and improves cooling performance, and it makes cable management behind the motherboard tray far easier to finish neatly.

Fully Modular Cabling Clears The Airflow Path

The fully modular cable system means you connect only the cables the build actually uses and leave the rest in the box. Removing unused wiring clears the airflow path through the case and improves cooling performance, and it makes cable management behind the motherboard tray far easier to finish neatly.

Compact chassis of the Antec NeoECO NE1300G power supply shown from the side

Compact Body Fits A Wider Range Of Cases

The NE1300G uses a compact chassis with a smaller footprint than typical units of this output, which widens the range of computer cases it will fit. That matters most in mid-tower builds where a long power supply crowds the front radiator or the drive cage and forces a compromise elsewhere.

Compact Body Fits A Wider Range Of Cases

The NE1300G uses a compact chassis with a smaller footprint than typical units of this output, which widens the range of computer cases it will fit. That matters most in mid-tower builds where a long power supply crowds the front radiator or the drive cage and forces a compromise elsewhere.

Full set of modular cables included with the Antec NeoECO power supply

Compatible Cables Supplied In The Box

Compatible cables come fully equipped with the Antec NeoECO power supply, so the wiring needed for the build is in the box on day one. There is no separate hunt for a missing lead partway through an assembly, which keeps a build session moving from unboxing to first boot.

Compatible Cables Supplied In The Box

Compatible cables come fully equipped with the Antec NeoECO power supply, so the wiring needed for the build is in the box on day one. There is no separate hunt for a missing lead partway through an assembly, which keeps a build session moving from unboxing to first boot.

Range of connectors included with the Antec NeoECO power supply

Full Connector Set For Modern Hardware

A comprehensive collection of connectors ships with the unit, covering a variety of hardware components and peripherals. That breadth is what lets one power supply serve a build that mixes current-generation parts with older drives and accessories, rather than forcing adapters into the loom to make an existing device connect.

Full Connector Set For Modern Hardware

A comprehensive collection of connectors ships with the unit, covering a variety of hardware components and peripherals. That breadth is what lets one power supply serve a build that mixes current-generation parts with older drives and accessories, rather than forcing adapters into the loom to make an existing device connect.