1. Introduction
Thank you for choosing the Segotep GN600 600W 80 Plus Gold Power Supply. This power supply unit (PSU) is designed to provide stable and efficient power to your personal computer system. It features 80 Plus Gold certification for high energy efficiency, a quiet 120mm cooling fan, and comprehensive protection mechanisms to safeguard your components. This manual provides essential information for proper installation, operation, and maintenance.
2. Safety Information
Please read and understand all safety instructions before installing or operating this power supply. Failure to do so may result in personal injury or damage to your equipment.
- Do not open the PSU casing. High voltages are present inside, even when the unit is unplugged.
- Do not insert any objects into the fan grille or ventilation openings.
- Do not expose the PSU to water, moisture, or extreme temperatures.
- Ensure the PSU is installed in a well-ventilated area.
- Always disconnect the power cord from the wall outlet before installing or removing the PSU or any other components.
- Use only the cables provided with the power supply.
- This product is intended for use in personal computer systems only.
3. Package Contents
Verify that all items are present in your package:
- Segotep GN600 600W Power Supply Unit
- AC Power Cord
- Mounting Screws
- User Manual (this document)
4. Product Features
- 600W Continuous Power: Provides reliable power output for your system.
- 80 Plus Gold Certified: Achieves at least 87% efficiency at 20% load, 90% at 50% load, and 87% at 100% load (at 230V).
- 120mm Ultra Quiet Cooling Fan: Ensures efficient heat dissipation with minimal noise.
- Non-Modular Cable Design: Fixed cables for essential connections.
- Comprehensive Protection: Includes Over Current Protection (OCP), Over Voltage Protection (OVP), Over Power Protection (OPP), Over Temperature Protection (OTP), Under Voltage Protection (UVP), and Short Circuit Protection (SCP).
- Tight Voltage Regulation: Minimizes voltage fluctuations for clean power delivery.
- Vented Cable Jackets: Cables are encased in vented jackets for improved heat dissipation and protection.

Figure 4.1: Internal view highlighting comprehensive protection circuitry.

Figure 4.2: The 120mm ultra-quiet cooling fan for efficient heat management.
5. Setup and Installation
Follow these steps to properly install your Segotep GN600 power supply into your computer system.
5.1 Physical Dimensions

Figure 5.1: Segotep GN600 Power Supply dimensions and basic specifications.
The Segotep GN600 PSU has standard ATX dimensions, making it compatible with most ATX, M-ATX, E-ATX, HPTX, and XLATX cases.

Figure 5.2: The GN600 PSU is designed to fit standard ATX form factor cases.
5.2 Cable Management (Non-Modular Design)
The Segotep GN600 features a non-modular cable design, meaning all cables are permanently attached to the power supply. Plan your cable routing carefully to ensure good airflow and a tidy build.

Figure 5.3: Non-modular cable design of the Segotep GN600.
5.3 Available Connectors and Lengths
The following connectors are available with the Segotep GN600 power supply:

Figure 5.4: Overview of power supply connectors and cable lengths.
- Motherboard 20+4PIN: 1x (550mm)
- CPU 4+4PIN (12V EPS): 2x (700mm)
- PCI-E 6+2PIN: 2x (550mm + 150mm)
- SATA: 6x (450mm + 150mm + 150mm per chain)
- IDE (Molex): 5x (450mm + 150mm + 150mm per chain)
- FDD: 1x (150mm adapter)
5.4 Installation Steps
- Prepare Your System: Ensure your computer is completely powered off and unplugged from the wall outlet. Open your computer case.
- Remove Old PSU (if applicable): Disconnect all cables from your old power supply. Unscrew and remove the old PSU from the case.
- Install New PSU: Place the Segotep GN600 into the PSU mounting bay of your computer case. Ensure the fan is facing the correct direction (usually downwards if your case has a bottom vent, or upwards if it's a top-mounted PSU). Secure the PSU with the provided mounting screws.
- Connect Motherboard Power: Connect the 20+4PIN main power connector to your motherboard. Ensure it clicks securely into place.
- Connect CPU Power: Connect the 4+4PIN CPU power connector(s) to the appropriate header(s) on your motherboard. Modern motherboards typically require one 8-pin (4+4) connector, some high-end boards may require two.
- Connect Graphics Card Power (PCI-E): If your graphics card requires external power, connect the 6+2PIN PCI-E power connector(s) to your graphics card. Use separate cables for multiple connectors if possible for better power delivery.
- Connect Storage Devices (SATA/IDE): Connect SATA power connectors to your SSDs, HDDs, and optical drives. Use IDE (Molex) connectors for older peripherals if needed.
- Cable Management: Route unused cables and excess lengths neatly to improve airflow and aesthetics. Use cable ties if necessary.
- Close Case and Connect AC Power: Close your computer case. Connect the AC power cord to the PSU and then to a wall outlet or surge protector.
6. Operating Instructions
After successful installation, you can power on your computer.
- Power Switch: Ensure the power switch on the back of the PSU (next to the AC inlet) is in the "ON" (I) position.
- System Power On: Press the power button on your computer case. The PSU fan should spin, and your system should begin to boot.
- Power Off: To power off your system, shut down your operating system normally. For complete power disconnection, switch the PSU power switch to the "OFF" (O) position and unplug the AC cord.
7. Maintenance
Proper maintenance can extend the lifespan of your power supply and ensure optimal performance.
- Dust Cleaning: Periodically clean dust from the PSU fan grille and ventilation openings using compressed air. Ensure the system is powered off and unplugged before cleaning.
- Airflow: Ensure that the PSU fan and case vents are not obstructed to maintain proper airflow and cooling.
- Cable Integrity: Regularly check that all power cables are securely connected and not damaged.
8. Troubleshooting
If you encounter issues with your power supply, refer to the following common troubleshooting steps:
- No Power:
- Check if the AC power cord is securely plugged into both the PSU and the wall outlet.
- Ensure the PSU's power switch is in the "ON" (I) position.
- Verify that all internal power cables (20+4PIN, CPU, PCI-E) are correctly and securely connected to the motherboard and components.
- Test the wall outlet with another device to ensure it has power.
- System Shuts Down Unexpectedly:
- This could indicate an overload or overheating. Ensure proper ventilation and that your system's power requirements do not exceed the PSU's 600W capacity.
- Check for dust buildup in the PSU fan or case.
- Unusual Noises:
- A quiet fan operation is normal. If you hear loud grinding or clicking noises, power off the system immediately and contact support.
If these steps do not resolve your issue, please contact Segotep customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | GN600 |
| Brand | Segotep |
| Output Wattage | 600W |
| 80 Plus Certification | Gold |
| Form Factor | ATX12V |
| Cooling Method | Air (120mm Fan) |
| Power Supply Design | Non-Modular |
| Input Voltage Range | 100-240V AC |
| Input Frequency | 47-63Hz |
| Compatible Devices | Personal Computer |
| Main Connector | 20+4 Pin |
| Protections | OCP, OVP, OPP, OTP, UVP, SCP |

Figure 9.1: 80 Plus Gold efficiency certification details.

Figure 9.2: AC Input and DC Output specifications.
10. Warranty and Support
The Segotep GN600 600W 80 Plus Gold Power Supply comes with a 5-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For technical support, warranty claims, or further assistance, please contact Segotep customer service through their official website or your retailer. Please have your product model (GN600) and proof of purchase ready.
Important: Do not attempt to repair the power supply yourself. Opening the unit will void the warranty and poses a risk of electric shock.
