GIGABYTE P650B Power Supply User Manual

GIGABYTE P650B Power Supply

Specifications

• (20+4 Pins) x 1: 650mm
• (4+4 Pins) x 2: 650mm
• X 2: 650mm
• (6+2 Pins) x 6: 100mm
• X 3: 600mm
• x 8: 150mm
• Power: 750W
• Input Voltage: -V~
• Input Current: -A
• Frequency: -Hz
• Active PFC
  • +3.3V: 20A
  • +5V: 20A
  • +12V: 62.5A
  • -12V: 0.3A

Product Usage Instructions

Power Table and Smart Fan Switch
The GP-UD750GM-A features a power table and a smart fan switch:

• Smart fan switch ON (press down): The fan stops rotating in standby mode or when power consumption is low, extending the service life.
• Smart fan switch OFF (release up): Disables the fan stop function, keeping the fan running continuously. Under low load conditions, the fan will maintain a minimum speed for low noise operation.

FAQs (Frequently Asked Questions)

• Q: What should I do if the fan stops rotating?
  A: If the fan stops rotating, check the power consumption level. If it is lower than a certain threshold, the fan may stop to save energy and reduce noise. You can disable this feature using the smart fan switch to keep the fan running continuously.

• Q: How can I ensure optimal performance of the power supply?
  A: Make sure to connect all necessary cables securely and as per the provided specifications. Monitor the power consumption and adjust settings using the smart fan switch for efficient operation.

Power supply manual

Installation

1. Unscrew and open the side panel of the chassis

2. Install the power supply as below

3. Connect Motherboard (20+4 Pin) and CPU (4+4 Pin) connectors to your motherboard

4. Connect other connectors, like PCI-E (6+2pin), SATAand Molex from power supply to your system components and make sure that all of them are wea connected

5. Close the chassis and reattach the case screws

6. Plug in the power cord of the power supply and switch on the power

Cautions and warnings

• Please unplug or switch off the power supply when installing it
• Please make sure that the power source is consistent and stable before switching on the power supply
• Do not plug or unplug the power cord when the power supply is on. It will cause serious damage to your components
• Do not use the power supply in a high humidity or high temperature environment
• High voltage exists in the power supply and only and authorized service technician can open the power supply
• An warranties and guarantees will be voided in the event of failure to comply with any of the warnings and cautions covered in this manual.
• If the power supply is not working properly, please contact our Product Service Center.

Troubleshooting

If your computer does not work nom,ally after installing the power supply, please follow the troubleshooting guide as listed below:

1. Please make sure the AC power is connected correctly
2. Please make sure the Motherboard 20+4pin and CPU 8 pin connectors are connected correctly to the motherboard
3. If the power supply stiU does not work normally, please contact our service center immediately

Warranty

Gigabyte provides hardware limited warranty for the power supply on the date of purchase and guarantees this device to be free of defects in material and workmanship. Please keep your receipt with safety.
This product is designed only for computer and using this device in any other purposes will void the warranty. If you are not familiar with power supply installation, please ask for professional technical assistance.
The warranty is applied to damages caused through norrnal usage and it will be void if the device was damaged because of abuse, alteration, misuse, negligence, incorrect voltage supply, air/water ponution, accidents and natural disasters.

Cable information

Power table

• Input Voltage : 100-240V~
• Input Current :10-5A
• Frequency50-60Hz

| ACTIVE PFC
| +3.3V| +5V| +12V| -12V
| 20A| 20A| 62.5A| 0.3A
****| 100W| 750W| 3.6W
750W

Smart fan switch

power consumption is lower than 60%, thereby extending the service life.
OFF (release up)| Disabling the fan stop function will keep the fan running continuously. Under low load conditions, the fan will maintain a minimum speed and low noise operation.
Equipment name  Type designation : GP-UD750GM-A

**** Unit

| Restricted substances and its chemical symbols
**** Lead

(Pb)

| **** Mercury

(Hg)

| **** Cadmium

(Cd)

| **** Hexavalent chromium

(Cr-‘”6 )

| **** Polybrominated biphenyls

( PBS)

| **** Polybrominated d iphen yl ethers

(PBDE)

| 0| 0| 0| 0| 0| 0

| 0| 0| 0| 0| 0|

0

| 0| 0| 0| 0| 0|

0

****|

0

| 0| 0| 0| 0| 0
**| 0| 0| 0| 0| 0**|

0

• Note 1 : “Exceeding 0.1 wt%” and “exceeding 0.01 wt%” indicate that the percentage content of the restricted substance exceeds the reference percentage value of presence condition.
• Note 2 : “O” indicates that the percentage content of the restricted substance does not exceed the percentage of reference value of presence.
• Note 3 : The “-” indicates that the restricted substance corresponds to the exemption.

Asia (Headquarters)
GIGA-BYTE TECHNOLOGY CO., LTD. Taiwan
Address: No.6, Baoqiang Rd., Xindian Dist., New Taipei City 231, Taiwan
Tel: +886-2-8912-4000
http://www.gigabyte.com

China
GIGABYTE CHINA
Address: 24/F, HaiTong Securities Tower, No.689 Guangdong Road, Shanghai, China
Tel: +86-21-6340-0912
Europe
G.B.T. Technology Trading GmbH
Address: Am Stadtrand 63, 22047 Hamburg.Germany
Tel: +49-40-25 33 040

North America
G.B.T. INC. USA
Address: 17358 Railroad Street, City of Industry, CA91748 USA Tel: +1-626-854-9338

• The installation location of the power supply will be changed according to the case setting.

  • Hazardous Voltage inside.
  • Trained personnel only.
  • Do not open the power supply cover.
  • No serviceable components inside.

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