ATX Version 3.0 — +12 V 8-pin power connector pin-out

Scope and location

Engineering-sidecar source for the documented 8-position +12 V processor-power logical assignments.

Table 5-9 +12 V Power 8 Pin Connector Pin-Out

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Inspected

2026-10-05

Access

public page

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Logical assignment table only. V37 does not infer modular-PSU pinouts, face orientation or safe substitution from the motherboard-side standard connector.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.