GAMEMAX GM650 BOX
GAMEMAX GM650 650W 80 Plus Bronze Power Supply User Manual
Model: GM650 BOX
Introducció
This manual provides essential information for the safe and efficient use of your GAMEMAX GM650 650W 80 Plus Bronze Power Supply. Please read these instructions carefully before installation and operation. Proper installation and maintenance will ensure optimal performance and longevity of your power supply unit (PSU).
Configuració i instal·lació
Before installing the GAMEMAX GM650 power supply, ensure your computer case and components are compatible with an ATX form factor PSU. Always disconnect the computer from the main power outlet before beginning installation.
Passos d'instal·lació:
- Preparar el cas: Open your computer case and locate the power supply mounting area, typically at the top or bottom rear.
- Muntar la font d'alimentació: Carefully slide the GAMEMAX GM650 into the designated slot. Align the screw holes on the PSU with those on the case. Secure the PSU with the provided screws.
- Connecteu l'alimentació de la placa base: Connect the 24-pin ATX main power connector to your motherboard. Ensure it clicks securely into place.
- Connecteu l'alimentació de la CPU: Connect the 4+4 pin (8-pin) EPS 12V CPU power connector to your motherboard.
- Connecteu l'alimentació de la targeta gràfica: If your graphics card requires external power, connect the appropriate 6+2 pin PCI-E connectors.
- Connecteu els perifèrics: Use SATA power connectors for SSDs, HDDs, and optical drives. Use Molex connectors for other compatible peripherals.
- Gestió de cables: Col·loca els cables amb cura per millorar la circulació de l'aire i l'estètica. Fes servir brides si cal.
- Connecteu l'alimentació de CA: After all internal connections are made, connect the AC power cord to the PSU's input socket and then to a wall outlet. The GM650 features automatic voltage selection (100-240V).
- Encès: Gireu l'interruptor d'alimentació de la part posterior de la font d'alimentació a la posició "ON".

Imatge: Frontal view of the GAMEMAX GM650 power supply, showing the main unit and its attached sleeved cables ready for connection to PC components.

Image: Rear panel of the GAMEMAX GM650 power supply, featuring the main power switch and the AC power input socket. The "Full Range" label indicates automatic voltage selecció.
Instruccions de funcionament
The GAMEMAX GM650 is designed for reliable and quiet operation. Once installed, its operation is straightforward.
Encès/apagat:
- Encès: Ensure the power switch on the back of the PSU is in the 'I' (ON) position. Then, press the power button on your computer case.
- Apagar: Shut down your computer through the operating system. Once the system is off, you may flip the power switch on the PSU to the 'O' (OFF) position for complete power disconnection, especially during maintenance or extended periods of non-use.
Cooling and Noise:
The GM650 features a 140mm cooling fan designed for efficient heat dissipation and low acoustic noise, typically less than 20dBA. Ensure adequate airflow around the PSU and within the computer case to maintain optimal operating temperatures.

Imatge: De dalt a baix view of the GAMEMAX GM650 power supply, highlighting the 140mm cooling fan with the GAMEMAX logo at its center, responsible for maintaining optimal operating temperatures.
Manteniment
Regular maintenance helps prolong the life of your power supply and ensures stable system performance.
- Eliminació de pols: Periodically clean dust from the PSU's fan and ventilation grilles using compressed air. Ensure the computer is powered off and unplugged before cleaning.
- Inspecció del cable: Occasionally check all power cables for secure connections and signs of wear or damage.
- Medi ambient: Operate the PSU in a well-ventilated area, away from excessive heat, humidity, and direct sunlight.
Resolució de problemes
If you encounter issues with your GAMEMAX GM650 power supply, refer to the following common problems and solutions:
Problemes comuns:
- Sense energia:
- Assegureu-vos que el cable d'alimentació de CA estigui connectat correctament tant a la font d'alimentació com a la presa de corrent.
- Verify the PSU's main power switch is in the 'ON' position.
- Check all internal power connections (24-pin, CPU, GPU, peripherals) are firmly seated.
- Proveu la presa de corrent amb un altre dispositiu per confirmar que tingui corrent.
- Inestabilitat/Avaries del sistema:
- Ensure the PSU is adequately rated for all your system components.
- Check for proper ventilation and ensure the PSU fan is spinning freely. Overheating can cause instability.
- Verify all power connections are secure. Loose connections can lead to intermittent power delivery.
- Sorolls inusuals:
- A slight hum is normal. However, if you hear grinding or loud buzzing, power off the system immediately. This could indicate a fan issue or internal component problem.
- Ensure no cables are obstructing the PSU fan.
Característiques de protecció:
The GAMEMAX GM650 is equipped with multiple protection circuits to safeguard your system:
- OVP (Over Voltage Protecció): Protegeix els components de l'excés de volumtage.
- SCP (Protecció contra curtcircuits): Evita danys per curtcircuits.
- OPP (Protecció contra sobrepotència): Shuts down the PSU if the total power draw exceeds its capacity.
- UVP (Sota Voltage Protecció): Protects components from insufficient voltage.
- OCP (Protecció sobre corrent): Protects against excessive current on individual output rails.
If any of these protections are triggered, the PSU may shut down. Disconnect power, check for the cause (e.g., faulty component, short circuit), and then reconnect power.
Especificacions tècniques
Below are the detailed technical specifications for the GAMEMAX GM650 650W Power Supply:
| Característica | Especificació |
|---|---|
| Número de model | GM650 BOX |
| Marca | GAMEMAX |
| Potència de sortida | 650 watts |
| Eficiència | 85% (80 Plus Bronze Certified) |
| Factor de forma | ATX |
| Versió ATX | ATX 12V 2.3 |
| Entrada Voltage | 100~240V (Auto Range) |
| Freqüència | 50 ~ 60 Hz |
| Corrent d'entrada | 12~6A |
| Output Current (+3.3V) | 15A |
| Output Current (+5V) | 20A |
| Output Current (+12V) | 48A |
| Output Current (-12V) | 0.5A |
| Output Current (+5VSB) | 2.5A |
| Mètode de refrigeració | Aire (ventilador de 140 mm) |
| Soroll acústic | <20 dBA |
| MTBF | 100,000 hours (at 25°C) |
| PFC | PFC actiu |
| Proteccions | OVP, SCP, OPP, UVP, OCP |
| Certificacions | IEC 61000 (CE/EMC), IEC 60950 (CE/LVD), 80 Plus Bronze |
| Longitud del cable | 50cm (sleeved cables) |
| Dimensions (A x A x L) | 160 mm x 85 mm x 146 mm |
| Pes | 2240 grams |
| Dispositius compatibles | Computer, Graphics Card, Processor, Computer Case |
Tipus de connectors:
- 1x ATX 24-Pin (Motherboard)
- 2x EPS 12V 4+4 Pin (CPU)
- 2x PCI-E 8 Pin (6+2 Pin for GPU)
- 5x SATA
- 3x Molex

Image: Diagram illustrating the optimized design features of the GAMEMAX GP650 (GM650) power supply, including the 120mm fan, automatic bivolt (100-240V) input, and Active PFC for energy protection.

Image: Chart detailing the 80 Plus Bronze certification efficiency levels for various PSU loads, alongside a list of protection features such as OVP, SCP, OPP, UVP, and OCP.

Image: Visual representation of the GAMEMAX GP650 (GM650) power supply's physical dimensions (Width: 160mm, Height: 85mm, Length: 146mm) and a breakdown of its various connector types, including ATX, EPS, PCI-E, SATA, and Molex.
Informació de la garantia
The GAMEMAX GM650 Power Supply comes with a Garantia del fabricant de 1 anysAquesta garantia cobreix els defectes de materials i de fabricació en condicions d'ús normal. Si us plau, conserveu el comprovant de compra per a reclamacions de garantia.
The warranty does not cover damage caused by improper installation, accidents, misuse, abuse, natural disasters, or unauthorized modifications.
Atenció al client
For technical assistance, warranty claims, or further inquiries regarding your GAMEMAX GM650 Power Supply, please contact GAMEMAX customer support through their official weblloc web o el venedor on es va comprar el producte.
Please have your product model number (GM650 BOX) and proof of purchase ready when contacting support.
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