Description

Antec GSK ATX3.1 750W Full-Modular 80 PLUS Gold Power Supply – 120mm Silent Fan

Product Description:

The Antec GSK ATX3.1 750W Full-Modular Power Supply is engineered for high-performance gaming rigs, professional workstations, and future-ready PC builds. Combining efficiency, reliability, and quiet operation, this PSU ensures your system runs smoothly even under demanding workloads. With its full-modular cable design, you can attach only the cables you need, reducing clutter inside your PC case and improving airflow for optimal cooling.

Built to ATX 12V 3.1 standards and PCIe 5.1 ready, this PSU is compatible with next-generation graphics cards and high-power CPUs, making it a future-proof choice for gamers and creators alike. The premium Japanese capacitors and PhaseWave™ LLC + DC-DC topology deliver stable and clean power, minimizing ripple and voltage fluctuations to protect sensitive components.

Its 120mm fluid-dynamic bearing (FDB) fan provides silent operation, running at low speeds under light loads and ramping up efficiently when needed. The Zero-RPM mode ensures near-silent performance during idle periods, ideal for users who prioritize quiet computing.

Whether you're gaming, streaming, rendering, or editing, the Antec GSK 750W PSU ensures high performance, stability, and peace of mind for your PC build.

Key Features:

• Full-Modular Cable Management: Allows for clean builds and improved airflow.

• ATX 12V 3.1 & PCIe 5.1 Ready: Supports next-generation GPUs and CPUs with 12V-2×6 GPU cable included.

• 80 PLUS Gold Certification: Delivers high energy efficiency and reduces electricity costs.

• Premium Japanese Capacitors: Ensures stable voltage and reduces ripple for sensitive components.

• PhaseWave™ LLC + DC-DC Architecture: Optimized power conversion for reliability and efficiency.

• 120mm Silent FDB Fan: Fluid-dynamic bearing fan delivers quiet, efficient cooling.

• Zero-RPM Mode: Fan remains off under low loads for silent operation.

• Industrial-Grade Protection Suite: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO for complete safety.

• Compact Design: 140mm length fits a wide range of cases.

• 7-Year Manufacturer Warranty: Confidence and long-term reliability.

Specifications:

General:

• Model: GSK ATX3.1 750W

• Series: GSK ATX3.1

• Certification: 80 PLUS Gold

• Output Wattage: 750W

• Modularity: Full-Modular

• Input Voltage: 100–240V

• Input Current: Max 10A

• Input Frequency: 50–60Hz

Fan & Cooling:

• Fan Size: 120mm Fluid-Dynamic Bearing (FDB)

• Fan Mode: Zero-RPM for silent operation

Technical Specification:

• Capacitors: Premium Japanese (JP) capacitors

• Topology: PhaseWave™ LLC + DC-DC

• Protection Suite: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO

Physical Specs:

• Color: Black

• Dimensions: 140 × 150 × 86 mm

• Weight: 2.52 kg

Support & Connectors:

• Cables / Connectors: 1×24(20+4) MB, 1×16(12+4) GPU (PCIe 5.1), 2×8(4+4) CPU, 4×8(6+2) PCIe, 8×SATA, 4×Molex

• Cable Management: Full-Modular

  
  

Why Buy the Antec GSK 750W PSU?

Choosing the right power supply is critical for both performance and system longevity. The Antec GSK ATX3.1 750W PSU is more than just a power source—it’s a foundation for a high-performance PC.

• Future-Proof Compatibility: With ATX 12V 3.1 and PCIe 5.1 support, you can confidently install next-generation GPUs and CPUs without worrying about power delivery.

• Efficient & Quiet Operation: 80 PLUS Gold certification and the 120mm FDB fan ensure your system remains cool and energy-efficient while minimizing noise.

• Enhanced Stability & Protection: Premium Japanese capacitors and PhaseWave™ technology provide clean, stable power while the protection suite safeguards your components.

• Clean & Organized Builds: Full-modular cabling eliminates unnecessary wires, improving airflow and giving your PC a professional, clutter-free look.

• Reliable Long-Term Use: Backed by a 7-year manufacturer warranty, this PSU delivers peace of mind for years to come.

Whether you're building a high-end gaming PC, a professional workstation, or a streaming setup, the Antec GSK 750W PSU delivers power, stability, and efficiency—everything your system needs to perform at its best.