Final Answer:
a. True
Step-by-step explanation:
Some boards designed to support multiple PCIe video cards indeed incorporate additional power connectors directly on the board. This design feature is implemented to meet the increased power demands associated with running multiple high-performance graphics cards simultaneously. As graphics cards, especially those designed for gaming or professional applications, require substantial power, the supplementary power connectors ensure a stable and reliable power supply to each card.
The inclusion of extra power connectors is particularly important when considering the power consumption of multiple video cards operating concurrently. Each PCIe slot on the motherboard provides a certain amount of power, but when supporting multiple high-end graphics cards, the cumulative power requirements can surpass what the PCIe slots alone can deliver. The supplementary power connectors, often in the form of PCIe power connectors or dedicated auxiliary power connectors, act as a supplemental power source to fulfill the heightened energy needs of the installed video cards.
This strategic design not only ensures the operational stability of the graphics cards but also prevents potential issues such as system crashes or instability due to insufficient power. In high-performance computing setups where users demand the maximum graphical processing power, the inclusion of additional power connectors on the motherboard is a practical solution to accommodate the power-hungry nature of multiple PCIe video cards.