Seasonic G12 GC G12-GC-850

A powerful power supply in a standard ATX format with a gold quality certification and a fairly high efficiency of 90% (at up to 50% load), which provides a solid power reserve for modern PCs. The model belongs to the mid-range class, representing the series G12 lineup from the Japanese manufacturer Seasonic and is positioned as an optimal solution for gaming PCs and mid-range to advanced workstations.

Considering that the model was released in 2021, it cannot boast of support for standards ATX 3.1 and PCI-E 5.0, so when connecting especially powerful NVIDIA graphics cards from the RTX 4000 and RTX 5000 lines, there may be a need for an additional power adapter. The Seasonic G12 GC has a total power output of 850W, with the main 12V+ line capable of delivering almost the entire available power (840W).

This distribution is ideal for modern systems where CPUs and graphics cards consume the main share of energy. The gold certification combined with 90% efficiency ensures effective energy conversion, minimizing heat dissipation and low noise levels. Seasonic is traditionally known for its high component quality and assembly, using proven circuit design solutions and quality capacitors. The power supply is built on a reliable topology, ensuring stable operation under various loads and long-term use without degradation of characteristics. Built-in protective mechanisms guard against the most common problems, including overcurrent (OCP), overvoltage (OVP), overpower (OPP), and short circuit (SCP). The official manufacturer's warranty is 5 years.