A technician is configuring hardware components and power connections for a workstation build. Match each expansion interface or power supply connector on the left with its correct technical specification or power delivery function on the right.
- PCIe 6+2 pin connectorSupplies auxiliary +12V power (up to 150 W) directly to high-draw expansion cards such as GPUs.
- EPS12V 8-pin connectorDelivers dedicated power exclusively to the motherboard processor socket.
- PCIe x16 slotProvides up to 75 W of direct bus power to an installed expansion card via the motherboard.
- Molex 4-pin connectorProvides legacy +5V and +12V DC power for peripheral drives and case fans.
Answer
PCIe 6+2 pin connector matches auxiliary GPU power (up to 150 W); EPS12V 8-pin connector matches dedicated motherboard CPU power; PCIe x16 slot matches direct motherboard bus power (up to 75 W); Molex 4-pin connector matches peripheral drive and fan power (+5V and +12V).
Each connector and interface serves a distinct power role in PC architecture: PCIe 6+2 connectors supply auxiliary power up to 150 W to demanding expansion cards, EPS12V supplies CPU power, the PCIe slot itself provides up to 75 W through motherboard traces, and 4-pin Molex supplies dual-voltage power to legacy peripherals.
Step-by-Step Solution
Key Concept
Understanding PSU connector types, pinouts, and expansion slot power capabilities.
Estimated Time:1m 30s