Introduction
Thank you for choosing the Antec NE1000G M ATX3.0 1000W Full Modular Power Supply. This power supply is designed to deliver stable and efficient power to your PC system, featuring ATX3.0 and PCIe 5.0 compatibility, 80 PLUS Gold certification, and a full modular design for optimal cable management. This manual provides essential information for proper installation, operation, and maintenance.

Key Features
- ATX3.0 & PCIe 5.0 Compatible: Meets high standards for reliability and power efficiency, ensuring compatibility with modern graphics cards like NVIDIA GeForce RTX 40 Series.
- 80 PLUS Gold Certified: Achieves high power efficiency, reducing energy waste and operating costs.
- High-Quality JP Capacitors: Equipped with Japanese capacitors for tight voltage regulation, minimal ripple and noise, and enhanced system performance.
- PhaseWave Design (LLC + DC-DC): Server-class LLC design with synchronous rectification based on a DC-DC topology for unparalleled power delivery efficiency and stability.
- CircuitShield: Comprehensive industrial-grade protection suite including OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO for system safety.
- 120mm FDB Silent Fan: Features a whisper-quiet, fluid-dynamic bearing (FDB) fan for high airflow, durability, and longevity.
- Zero RPM Manager: Fan operates only when necessary, extending lifespan and ensuring quieter operation by minimizing noise levels.
- Full Modular Cable Management: Allows users to connect only necessary cables, improving airflow and cooling performance.
- Compact Size: Designed to be smaller than typical power supplies, fitting a wider range of computer cases.



Setup
Installation Steps
- Prepare Your System: Ensure your computer is powered off and unplugged from the wall outlet. Open your PC case to access the power supply mounting area.
- Mount the Power Supply: Carefully slide the Antec NE1000G M into the designated power supply bay in your PC case. Secure it with the provided screws.
- Connect Essential Cables:
- 24-pin ATX Motherboard Cable: Connect the main power cable to your motherboard.
- CPU Power Cables (4+4 pin or 8 pin EPS): Connect the appropriate CPU power cable(s) to your motherboard.
- PCIe Power Cables (6+2 pin or 12VHPWR): Connect the necessary PCIe cables to your graphics card(s). For PCIe 5.0 GPUs, use the dedicated 12VHPWR cable.
- SATA Power Cables: Connect to your storage drives (SSDs, HDDs) and other SATA-powered devices.
- Peripheral (Molex) Cables: Connect to any other devices requiring Molex power.
- Cable Management: Utilize the full modular design to connect only the cables you need. Route cables neatly behind the motherboard tray or in designated channels to improve airflow and aesthetics.
- Secure and Close: Double-check all connections to ensure they are firm. Close your PC case and secure it.
- Power On: Plug your PC back into the wall outlet and power it on.


Operating Instructions
Power On/Off
To power on your system, ensure the power supply's main switch (located on the back of the unit) is in the 'I' (On) position. Then, press the power button on your computer case. To power off, shut down your operating system normally. For a complete power cut, switch the power supply's main switch to the 'O' (Off) position and unplug the power cord.
Zero RPM Manager
The Antec NE1000G M features a Zero RPM Manager, which controls the 120mm FDB fan. In Zero RPM mode, the fan remains off at low to moderate loads, providing silent operation. As the power supply load increases and internal temperatures rise, the thermal sensors activate the fan to provide optimal cooling. This intelligent control extends the fan's lifespan and minimizes noise.

Maintenance
Cleaning
Regular cleaning helps maintain optimal performance and extends the lifespan of your power supply. Ensure the power supply is completely disconnected from all power sources before cleaning. Use compressed air to gently remove dust from the fan grille and internal components. Avoid using liquid cleaners or abrasive materials.
Fan Maintenance
The 120mm FDB fan is designed for long-term reliability. No specific lubrication or maintenance is required for the fan itself. If you notice unusual noises or reduced airflow, ensure the fan is free from obstructions and dust buildup. Do not attempt to disassemble the power supply to access the fan, as this will void the warranty and poses an electrical hazard.
Troubleshooting
Common Issues and Solutions
- No Power:
- Check if the power cable is securely plugged into both the power supply and the wall outlet.
- Ensure the power supply's main switch is in the 'I' (On) position.
- Verify all internal power connections (24-pin ATX, CPU, PCIe) are firmly seated.
- Test the wall outlet with another device to confirm it has power.
- System Instability/Crashes:
- Ensure your power supply wattage is sufficient for all your components.
- Check for loose cable connections.
- Monitor system temperatures to rule out overheating.
- Fan Not Spinning:
- The Zero RPM Manager keeps the fan off at low loads. If the system is under load and the fan is still not spinning, check for obstructions.
- If the fan never spins even under heavy load, contact support.
CircuitShield Protection
The Antec NE1000G M is equipped with CircuitShield, a comprehensive suite of industrial-grade protections to safeguard your system. These include:
- OCP (Over Current Protection)
- OVP (Over Voltage Protection)
- UVP (Under Voltage Protection)
- SCP (Short Circuit Protection)
- OPP (Over Power Protection)
- OTP (Over Temperature Protection)
- SIP (Surge & Inrush Protection)
- NLO (No Load Operation)
If any of these protections are triggered, the power supply may shut down to prevent damage. If this occurs, disconnect the power supply, check for any obvious faults (e.g., short circuits, overloaded components), and then attempt to restart your system.

Specifications
| Feature | Specification |
|---|---|
| Model | NE1000G M ATX3.0 |
| Wattage | 1000 Watts |
| 80 PLUS Certification | Gold |
| Form Factor | ATX |
| PFC | Active PFC |
| Modular | Full Modular |
| Fan Size | 120mm FDB (Fluid Dynamic Bearing) |
| Capacitors | Japanese Capacitors |
| Dimensions (L x W x H) | 5.51 x 5.91 x 3.39 inches (140 x 150 x 86 mm) |
| Weight | 7.71 pounds |
| Protections | OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO |
| Compatible Devices | Desktops |

Warranty and Support
Warranty Information
The Antec NE1000G M ATX3.0 1000W Full Modular Power Supply comes with a 10-Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage resulting from misuse, accident, modification, unauthorized repair, or improper installation.
Contact Support
For technical assistance, warranty claims, or product inquiries, please visit the official Antec website or contact their customer support. Refer to the Antec website for the most up-to-date contact information and support resources.
Antec Official Website: www.antec.com