Modulär PSU
Power supply där cables kan kopplas in/ur i PSU-side istället för permanently-attached. Fully-modular (alla cables removable) vs semi-modular (24-pin + CPU permanent, resten modular).
Fördelar: cleaner cable-management (bara använda needed-cables), easier build, transport-friendly. Trade-off: slightly-more-expensive than non-modular, fler connector-points kan introducera resistance/heat (negligible på quality-PSU). Brands: Corsair RM-series, Seasonic Focus, EVGA SuperNOVA — alla fully-modular. Modern build best-practice: fully-modular för $80+ PSU-budget. PCIe-cable warning: ALDRIG mix-and-match cables mellan different-PSU-brands — pinout-differences kan kortsluta hardware. ATX 3.0 specs lade till 12VHPWR + 12V-2x6-connectors för moderne RTX 40/50-series.