Antec GSK 850W 80+ Gold Fully Modular ATX 3.1 Power Supply - Black

ATX 3.1 & PCIe 5.1 Compatible

Our new GSK ATX3.1 power supplies are formally certified for ATX 3.1 compliance, meeting the high standards for reliability and power efficiency, and ensuring the utmost level of quality and performance. The included PCIe 5.1 12V-2x6 GPU cable enables seamless compatibility with the latest graphics cards, such as the NVIDIA® GeForce RTX™ 40 Series.

High-Quality JP Capacitors

Equipped with high-quality JP capacitors, our power supplies achieve unprecedented tight voltage regulation and minimal ripple and noise, maximizing your system's performance.

PhaseWavetm Design

Introducing our PhaseWavetm Design, a server-class LLC design featuring synchronous rectification based on a DC-DC topology. This design ensures unparalleled power delivery efficiency and stability for your system.

CircuitShield

The full suite of industrial-grade protections includes OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO, ensuring the safety and reliability of your power supply in any situation.

7-Year Warranty

The new PSU line from Antec pushes the standard for excellence with the circuit shield suite of industrial protections and is backed by a 7-year warranty.

120mm FDB Silent Fan

The whisper-quiet, 120mm fluid-dynamic bearing (FDB) fan provides high airflow with the durability and longevity that is a signature of Antec quality.

Zero RPM Manager

With the Zero RPM fan mode, our PSU ensures a longer lifespan and quieter o peration. The thermal sensors activate the fan only when necessary, providing optimal cooling while minimizing noise levels.

Full Modular
Cable Management

Allows users to use only the necessary cables and eliminates excess cables that can obstruct and reduce airflow for improved cooling performance.

Compact Size

Compared to large power supplies on the market, it is smaller in size and can be used with a wider range of computer cases.