Antec GSK750 750W 80Plus Gold Fully Modular ATX 3.1 with PCI-E Gen 5.1 16-pin Cable

Antec GSK ATX 750W ATX 3.1 80+ Gold Fully Modular Power Supply

The Antec GSK ATX 750W Power Supply is a high-quality ATX 3.1 compliant PSU designed for modern gaming PCs and performance desktops. With 80 PLUS® Gold efficiency, fully modular cabling, and PCIe 5.1 GPU support, it delivers stable, efficient, and reliable power for next-generation hardware.

Built to support the latest CPUs and graphics cards, the Antec GSK 750W is an ideal choice for users upgrading to RTX 40 RTX 50 Series GPUs or building a new high-performance gaming or workstation PC.

Key Features

• ATX 3.1 & PCIe 5.1 Ready Power Supply
  Fully compliant with the latest ATX 3.1 standard and equipped with a 12V-2×6 (PCIe 5.1) connector, ensuring full compatibility with modern high-end GPUs.

• 80 PLUS® Gold Certified Efficiency
  High efficiency design reduces power loss, heat generation, and electricity costs while maintaining stable output.

• Fully Modular PSU Design
  Detachable cables allow for clean cable management, improved airflow, and easier installation.

• Premium Internal Components
  Uses high-quality Japanese capacitors and advanced LLC + DC-DC topology for improved voltage stability and long-term reliability.

• Quiet 120mm FDB Cooling Fan
  Fluid Dynamic Bearing fan with intelligent thermal control ensures low noise operation under normal loads.

• Comprehensive Protection System (CircuitShield™)
  Includes OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO to protect both the power supply and connected components.

• 7-Year Manufacturer Warranty
  Backed by Antec’s long-term warranty for peace of mind.

Connectors & Cable Configuration

• 1 × 24-pin ATX Main Power Connector

• 2 × 8-pin (4+4) CPU / EPS Connectors

• 1 × PCIe 5.1 12V-2×6 GPU Connector

• 4 × PCIe 6+2-pin GPU Connectors

• 8 × SATA Power Connectors

• 4 × Molex (Peripheral) Connectors

Note: Cable configuration may vary slightly by region or production batch.

Specifications Overview

• Total Power Output: 750W

• Efficiency Rating: 80 PLUS Gold

• Form Factor: ATX

• Modularity: Fully Modular

• Cooling Fan: 120mm Fluid Dynamic Bearing

• Input Voltage: 100–240V AC

• Dimensions: 140 × 150 × 86 mm

• GPU Support: PCIe 5.1 (12V-2×6)