| Component | Connector Type | Notes | |-----------|----------------|-------| | Motherboard | 24-pin (or 20+4 pin) | Universal on all consumer PSUs | | CPU (EPS12V) | 4+4 pin (or single 8-pin) | High-end boards need two 8-pin (4+4) or one 8+4/8+8 | | GPU (PCIe) | 6+2 pin (PCIe) | Mid-range: one 8-pin (6+2). High-end: two or three 6+2 | | SATA drives | SATA power (15-pin) | For SSDs, HDDs, optical drives | | Peripheral (Molex) | 4-pin Molex | Legacy fans, RGB hubs, some pumps |