Seasonic Vertex GX-750, 750 Watts, 80 PLUS Gold, PCIe 5.1 Ready

The Seasonic Vertex GX-750 power supply is a cutting-edge power supply engineered to meet the latest ATX 3.1 and PCIe 5.1 standards, making it ideal for high-performance gaming rigs and workstations. Certified with 80 PLUS Gold efficiency, this PSU delivers up to 90% efficiency while reducing heat and energy waste.

It features a fully modular design for clean cable management and a 135mm Fluid Dynamic Bearing fan with Digital Hybrid Fan Control for optimal cooling and silent operation.

Key Features

• Wattage: 750W continuous output for gaming PCs, high-performance workstations, and content creation systems.
• Efficiency Rating: 80 PLUS Gold certified for up to 90% efficiency at 50% load.
• Future-Ready Standards: ATX 3.1 and PCIe 5.1 compliance, including a 12V-2×6 cable for the latest GPUs.
• Cooling System: 135mm Fluid Dynamic Bearing (FDB) fan with Digital Hybrid Fan Control for quiet and efficient cooling.
• Fully Modular Design: Allows for streamlined cable management and improved airflow.
• Advanced Protections: Includes OVP, OPP, SCP, UVP, OCP, and OTP for complete component safety.
• Micro Tolerance Load Regulation: Voltage stability within 0.5%, ensuring top-tier electrical performance.
• Durability: Backed by a 12-year warranty for unparalleled reliability.

Seasonic Vertex GX-750 Power Supply  Specifications

• Brand: Seasonic
• Model: Vertex GX-750
• Wattage: 750W continuous output
• Efficiency Certification: 80 PLUS Gold, Cybenetics Platinum Efficiency Level
• Noise Certification: Cybenetics Noise Level A
• Form Factor: ATX
• Input Voltage: Full range (100-240V AC)
• Input Frequency Range: 50-60Hz
• PFC: Active PFC
• Fan Size and Type: 135mm Fluid Dynamic Bearing (FDB) fan
• Fan Control: Digital Hybrid Fan Control with silent and fanless modes
• Operating Temperature: 0-50°C (derating to 80% from 40°C to 50°C)
• Protections: OVP, OPP, SCP, UVP, OCP, OTP
• Cable Type: Fully modular braided cables
• Connectors:
  • Motherboard: 1 x 24-pin ATX (610mm)
  • CPU/EPS: 2 x 8-pin EPS12V (650mm each)
  • PCIe (8-pin): 2 x 8-pin PCIe (750mm each, separate cables)
  • PCIe 5.1: 1 x 12V-2×6 (12+4 pin, 700mm)
  • SATA: 10 x SATA (4 connectors across 3 cables, 550mm and 950mm)
  • Peripheral (Molex): 3 x 4-pin Molex (690mm shared cable)
• Dimensions: 160mm x 150mm x 86mm
• MTBF: 100,000 hours at 25°C (excluding fan)
• Warranty: 12 Years

Processor Compatibility

Supports advanced CPUs, including Intel Core i9/i7 and AMD Ryzen 9/7 processors, ensuring stable power delivery for overclocking and intensive workloads.

Graphics Card Compatibility

The Seasonic Vertex GX-750 is fully compliant with ATX 3.1 and PCIe 5.1 standards, making it an excellent choice for high-end GPUs. With a native 12V-2×6 connector, it supports the latest NVIDIA RTX 40 Series cards, including:

• NVIDIA RTX 4070/4070 Ti – Handles their power needs efficiently with up to 750W capacity.
• NVIDIA RTX 4080/4090 – Optimized for PCIe Gen 5.0, ensuring stable power for demanding tasks.
• AMD Radeon RX 7000 Series – Such as the RX 7900 XTX and RX 7700 XT, delivering consistent power for top-tier performance.

Whether you’re gaming at high resolutions or rendering graphics, this PSU guarantees your GPU operates at peak efficiency.

Motherboard Compatibility

The Seasonic Vertex GX-750 supports a wide array of motherboards, including those with the latest chipsets. Ideal for:

• AMD Motherboards: Compatible with boards like the ASUS ROG STRIX X670E or Gigabyte X570S AORUS MASTER, supporting PCIe Gen 5 and high overclocking potential.
• Intel Motherboards: Works seamlessly with boards like the ASUS ROG STRIX Z790-A or MSI MAG B760 TOMAHAWK, ensuring reliable power for advanced CPUs.

The PSU’s full modularity simplifies cable management, creating a neat and efficient build that maximizes airflow.

Energy Efficiency

The 80 PLUS Gold certification guarantees up to 90% efficiency at typical loads, reducing power consumption and operating costs while minimizing heat output for eco-friendly operation.

Cooling and Noise Level

Equipped with a 135mm FDB fan and Digital Hybrid Fan Control, the Vertex GX-750 provides efficient cooling with near-silent operation. Its fanless mode ensures zero noise under low to medium loads, making it ideal for quiet setups.

Is the Seasonic Vertex GX-750 for You?

The Seasonic Vertex GX-750 is the perfect power supply for gamers, creators, and professionals who demand efficiency, reliability, and quiet operation. With its ATX 3.1 and PCIe 5.1 compatibility, premium build quality, and robust safety features, it’s an excellent choice for high-performance PCs.