Seasonic CORE GX ATX3 850W 80 PLUS Gold Fully Modular Power Supply Unit Black

Seasonic CORE GX – Powering Modern Rigs

We are pleased to offer the Seasonic CORE GX ATX3 850W 80 PLUS Gold Fully Modular Power Supply Unit Black for PC builders who demand reliable and efficient power. This unit is ideal for enthusiasts creating a high-performance system. Its robust design ensures stable power delivery for demanding components.

Core Performance Metrics

Advanced Power Standards

This power supply complies with the latest ATX 3.1 and PCIe 5.1 standards. This ensures compatibility with current and future hardware generations. Your system benefits from cutting-edge power delivery technology.

Optimised Internal Construction

Seasonic’s OptiSink design incorporates a new PCB layout. Automated surface mount technology minimises production errors. This refined internal structure enhances both reliability and overall performance.

Enhanced Thermal Management

A redesigned PCB, alongside smaller MOSFETs and heatsinks, increases internal air space. This improved design enhances heat dissipation and airflow. Your power supply runs cooler, promoting component longevity.

Flexible Cable Management

Our fully modular design allows you to connect only the necessary cables. This reduces clutter inside your PC case. Better airflow and a tidier build are direct benefits.

What’s in the Box

• AC Power Cable
• CPU Cables
• PCIe Cables
• SATA Cables
• Peripheral (Molex) to SATA 3.3 Cable

Before You Finalise Your Build

• Confirm your PC case has adequate space for an ATX PSU (150mm x 140mm x 86mm).
• Confirm your motherboard requires ATX 3.1 power standards for optimal compatibility.
• Confirm your system’s total wattage requirements are met by 850W.

Frequently Asked Questions

Q: What does 80 PLUS Gold certification mean?

A: It signifies high energy efficiency, converting at least 87% of power at 20% load, 90% at 50% load, and 87% at 100% load.

Q: Is this power supply quiet?

A: Yes, it features a 120mm Hydro Dynamic Bearing fan with Smart and Silent Fan Control for optimal cooling at low noise levels.

Q: Can I use this with older components?

A: Yes, ATX 3.1 PSUs are generally backwards compatible with older ATX standards.

Q: What type of cooling does it use?

A: It uses active cooling with a single 12 cm fan.

Q: Does it have protection features?

A: Yes, it includes protection against over current, over power, under voltage, over total voltage, over voltage, and short circuit.

Our Recommendation

This power supply is an excellent choice for those building or upgrading a PC. It offers stable, efficient power and supports modern hardware standards. Seasonic backs this unit with a 7-year worldwide manufacturer’s warranty.