G SKILL MB750G 750W Power Supply User Manual
- June 9, 2024
- G SKILL
Table of Contents
MB750G 750W Power Supply
Product Information
The G.SKILL MB750G is a 750W power supply with a fully modular design, ensuring cleaner cable management and improved airflow. It is 80 Plus Gold certified, ensuring up to 90% power efficiency at 50% load, which leads to lower energy consumption, heat, and noise.
The power supply also features total protection from electrical and thermal irregularities with OVP, UVP, OCP, OPP, SCP, and OTP. It has an active PFC that ensures high-efficiency power usage and an ultra-quiet 120mm fan that provides silent cooling for everyday use. The package includes the G.SKILL MB750G 750W Power Supply, power cables, AC power cord, and user manual.
Product Usage Instructions
- Make sure to read the instructions in its entirety before proceeding with the installation.
- Ensure that the I/O switch of the new PSU is at the OFF O position. Mount the PSU into the computer case or chassis.
- Connect the main 20+4pin ATX connector to the motherboard. If the motherboard has a 20-pin socket, please detach the 4-pin connector and then connect the 20-pin connector to the motherboard.
- Connect the 4+4pin CPU connector to the motherboard. Most motherboards require only one set of 4+4pin connector; please check the motherboard user manual to see if the second set of 4+4pin connector is required.
- Connect the 6+2pin PCIe connector to the graphic card(s), if required by the graphic card(s). For 6-pin sockets, please detach the two extra pins before plugging in the connector.
- Connect the SATA connectors to the storage drives or optical drives. (e.g., HDD, SSD, CD/DVD drives)
- Connect the 4pin molex peripheral connectors to legacy storage or optical drives, fans, or other peripherals.
- Check all connectors are firmly and securely connected.
- Connect the AC power cord to the power supply and the wall socket. Flip the I/O switch of the PSU to the ON I position.
Note:
Do not open the power supply case or attempt to repair the power supply. For
technical support, please fill out the contact form at
www.ipsgproducts.com/contact/contact.phtml.
For RMA requests, please contact the original place of purchase by email or
phone.
Troubleshooting
- Please make sure the power supply is oriented correctly such that the cooling fan is not blocked. If the case or chassis does not have air vents at the bottom, then orient the power supply so that the fan intakes air from inside the case.
- It is vital that the correct end of the power cables are connected to the correct port or device. The connector ends are not interchangeable. The connectors are keyed to assist you to connect it to the correct port. Do not force connectors into the ports.
- Please make sure that the power supply provides more than sufficient power for all of your hardware components. Do not use the power supply beyond its maximum power output.
- If the system does not power on, please check the following:
- Check to see if the I/O switch on the rear of the power supply is flipped to the ON position (marked by the “I” symbol)
- Check and make sure the AC power cord is securely connected to the PSU and the wall socket. If the AC power cord is connected to an extension cord or power strip, please try connecting it directly to the wall socket.
- Check and make sure both ends of all power cables are securely connected to the PSU and each component.
- Try to completely discharge the power supply. To do so, unplug the AC power cord from the power supply, and then press and hold the power button on the case or motherboard for ten seconds or until all LED indicator lights on the motherboard is off. Reconnect the AC power cord to the power supply and power the system again.
Technical Support & RMA
For technical support, please fill out the contact form at:
www.ipsgproducts.com/contact/contact.phtml.
For RMA requests, please contact the original place of purchase by email or
phone.
ATTENTION
- DO NOT open the power supply case or attempt to repair the power supply. There are no user-serviceable parts inside. This unit contains high voltage and presents a risk of electrocution if opened.
- DO NOT unplug the AC power line when the power supply is in use, this may cause damage to the components.
- DO NOT use the power supply near water, or environments with high temperature or high humidity.
- DO NOT insert any objects through the fan grills or ventilation openings of the power supply.
- DO NOT block the fan grills or ventilation openings.
- DO NOT modify the cables or connectors included with the power supply.
- Only use cables provided by the manufacturer. Other cables may not be compatible and may cause damage to the power supply and your system.
- The power supply is designed for indoor use only.
- Any use of the power supply outside of its intended purpose, or failure to comply with manufacturer’s instructions or safety instructions will void all warranties and guarantees.
Features
- 80 Plus Gold Certified Ensures up to 90% power efficiency at 50% load, lowering energy consumption, heat, and noise.
- Full Modular Design Cleaner cable management, reducing clutter and improving airflow.
- Total Protection Protection from electrical and thermal irregularities with OVP, UVP, OCP, OPP, SCP, and OTP.
- Active PFC Ensures high efficiency power usage.
- Ultra Quiet 120mm Fan Provides silent cooling for everyday use.
Package Contents
- G.SKILL MB750G 750W Power Supply
- Power Cables
- AC Power Cord
- User Manual
Cables
- Connectors
- 1x 20+4pin
- 1x 4+4pin CPU
- 4x 6+2pin PCIe
- 9x SATA
- 3x 4pin Molex
- 1x Floppy
Installation
Please read the instructions in its entirety before proceeding with installation.
- Make sure the I/O switch of the new PSU is at the OFF “O” position. Mount the PSU into the computer case or chassis.
- Connect the main 20+4pin ATX connector to the motherboard. If the motherboard has a 20-pin socket, please detach the 4-pin connector, and then connect the 20-pin connector to the motherboard.
- Connect the 4+4pin CPU connector to the motherboard. Most motherboards require only one set of 4+4pin connector; please check the motherboard user manual to see if the second set of 4+4pin connector is required.
- Connect the 6+2pin PCIe connector to the graphic card(s), if required by the graphic card(s). For 6-pin sockets, please detach the two extra pins before plugging in theconnector.
- Connect the SATA connectors to the storage drives or optical drives. (e.g. HDD, SSD,CD/DVD drives)
- Connect the 4pin Molex peripheral connectors to legacy storage or optical drives,fans, or other peripherals.
- Check all connectors are firmly and securely connected.
- Connect the AC power cord to the power supply and the wall socket. Flip the I/Oswitch of the PSU to the ON “I” position.
Specification
Input/Output Ratings
AC Input| 100-240Vac, 10A, 47-63Hz
DC Output
| +5V| +3.3V| +12V| -12V| +5Vsb
20A| 20A| 62A| 0.3A| 2.5A
110W Max| 744W| 3.6W| 12.5W
750W
Product Name| G.SKILL MB750G 750W Power Supply
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Model| GPX750G
Part Number| GP-GD750A-CWMB1
Dimensions| L 140 x W 150 x H 86mm
Efficiency| 80 PLUS Gold
Protection Features| OVP, UVP, OCP, OPP, SCP, OTP
Fan| 120mm, Sleeved
Warranty| 5 Year Limited