Seasonic VERTEX GX-750 - 750W Fully Modular - 80+ Gold Certified - ATX 3.0 Compatible - PCIe 5.0 Ready - 10 Years Warranty Replacement

Overview

The Seasonic VERTEX GX-750 is a 750W fully modular power supply unit (PSU) designed for modern gaming and workstation builds. It is 80+ Gold Certified, ensuring high energy efficiency, and is ATX 3.0 compatible with support for PCIe 5.0. With a 10-year warranty, this PSU is built for reliability, performance, and future-proof compatibility.

How to Use / Install

Installation Steps:

1. Turn Off and Unplug Your System – Ensure your PC is powered down and disconnected from electricity.
2. Mount the PSU – Secure the Seasonic VERTEX GX-750 in the PSU compartment of your case using the provided screws.
3. Connect the Cables – Being fully modular, only attach the cables required for your system. Connect:
   • 24-pin ATX cable to the motherboard.
   • 8-pin CPU power cable to the motherboard.
   • PCIe 5.0 power cable (12VHPWR) for GPUs if required.
   • SATA and Molex cables for storage devices and peripherals.
4. Connect the PSU to Power – Plug the power cord into the PSU and then into a wall outlet.
5. Turn On the System – Flip the PSU power switch to the "On" position and boot your system.

Services / Warranty

Available Plans:

• Standard Warranty: The Seasonic VERTEX GX-750 comes with a 10-year warranty covering manufacturing defects and failures under normal use.
• Advanced Replacement Program (Region-Specific): Some regions may offer an advance replacement service, ensuring a quick swap if a defect is found.

Differences Between Warranty Plans:

• Standard Warranty – Covers repair or replacement but requires the user to send in the defective unit first.
• Advanced Replacement – Offers a replacement unit before returning the defective one (availability depends on location).

Key Features of Seasonic VERTEX GX-750

1. 750W Fully Modular Design – Allows for a cleaner build by using only the necessary cables.
2. 80+ Gold Certification – Provides high energy efficiency, reducing electricity consumption.
3. ATX 3.0 & PCIe 5.0 Ready – Designed for next-generation motherboards and GPUs.
4. Hybrid Fan Control – Offers silent operation with a zero RPM fan mode under low loads.
5. 12VHPWR Connector – Supports modern GPUs like the NVIDIA RTX 40-series.
6. 105°C Japanese Capacitors – Ensures long-term reliability and stable power delivery.
7. Multi-Protection Circuitry – Includes over-voltage, under-voltage, over-power, short-circuit, and over-temperature protection.
8. Compact Size – Fits easily into most ATX PC cases.
9. Seasonic Engineering Quality – Trusted brand known for durability and efficiency.
10. 10-Year Warranty – Long-term peace of mind for users.

Similar Products / Competitors

1. Corsair RM750x (750W, 80+ Gold, Fully Modular) – A competing PSU with similar efficiency, modular design, and warranty.
2. EVGA SuperNOVA 750 G6 (750W, 80+ Gold, Fully Modular) – Offers comparable performance with premium components and high efficiency.

The Seasonic VERTEX GX-750 stands out for its ATX 3.0 and PCIe 5.0 readiness, making it an ideal choice for high-performance PC builds.