Seasonic Core GX-850 ATX3 80 Plus Gold Full Modular 850W PSU (SRP-CGX851-A5A32SF)Seasonic Core GX 850 ATX3 80 Plus Gold Full Modular 850W PSU (SRP CGX851 A5A32SF) CORE GX ATX 3 (2024) The updated Seasonic CORE GX ATX3 series complies with the latest ATX3 standards and includes four output ranges from 1000W to 650W in both black and white colors. Catering to a broad spectrum of PC enthusiasts and system builders, these power supplies provide a fine balance between cost and performance. The 80 PLUS Gold certified Seasonic's Core GX