Part / accessory · Seasonic

Seasonic FOCUS GX-850 ATX 3.1

verified 2026-10-13 Specs from Seasonic FOCUS GX ATX 3.1 product page (specifications + cables). Also known as: focus gx-850 atx 3.1, seasonic focus gx-850 atx 3.1, focus gx-850 atx3.1.

Specs

componentpsu
watts850
form factorATX
length mm140
atx version3.1
connectors12V-2x6: 1 · pcie 8pin: 3 · eps 8pin: 2
modularfully
connector noteSeasonic lists 12V-2x6 1 connector/1 cable, PCIe (8/6 pins) 1 connector x 3 cables, CPU (8/4 pins) 1 connector x 2 cables. The earlier FOCUS GX ATX 3.0 version (same cable counts) names the GPU cable 12VHPWR. Seasonic's FAQ says a newer FOCUS GX v5 has a different fan control and cable design; check the exact version.

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What does the Seasonic FOCUS GX-850 ATX 3.1 work with?

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