Chieftec VEGA Series, 850W, ATX 3.1, 80PLUS Gold, PCIe 5.0

We offer to purchase a Chieftec power supply unit with a power capacity of 850W, which has received the 80 PLUS Gold energy efficiency certification.

850W power supply unit designed for a high-performance gaming computer or workstation. It will be able to power a top-tier processor (possibly overclocked), a high-end graphics card (for example, RTX 4070 Ti SUPER), multiple hard drives (SSD/HDD), and water cooling.

The large 135 mm cooling fan diameter makes this power supply significantly quieter than average. Since the fan blade area is larger, the fan provides the necessary airflow at lower fan speeds, overall reducing the noise and vibration levels.

The power supply has been awarded the 80 PLUS Gold energy efficiency certificate, which provides at least 90% efficiency at 50% load. This indicates that at least 90 W out of 100 W of power drawn from the electrical grid by the power supply is delivered to the computer components, with the remaining 10 W lost as heat.

This power supply unit is equipped with a 1 x 12VHPWR plug intended for use with modern graphics cards – Nvidia GeForce RTX 4070 and up. The RTX 4060 uses a standard 8-pin connector.

The color of the power supply is Melna. It is equipped with flat cables, whose color is Melna.

This is a power supply unit compliant with ATX 3.0 requirements. It indicates that it has a 16-pin (12VHPWR) port, which can power the latest generation (RTX 30 and 40 series) PCIe 5.0 graphics cards with up to 600 W of power. Furthermore, ATX 3.0 allows the current to be increased by 200% for a millisecond, ensuring smoother power delivery to the components.

The power supply unit does not have modular cables; all cables are attached to the power supply unit and are not removable. Despite this, it will work just as well as a power supply unit with modular cables.