A computer consultant is building a new, mid-size desktop for a client who is a professional gamer. Which of the following RAM types should the consultant install in the new machine?

While quad-channel memory can improve performance, 8GB is generally insufficient for modern gaming needs, especially for a professional gamer. DDR4 also lags behind DDR5 in speed and efficiency, making this option less suitable for high-performance gaming.

Though this option utilizes DDR5 technology, a single-channel configuration limits memory bandwidth and overall performance. For gaming, dual-channel setups are preferred as they facilitate better data flow, and 16GB may not provide enough capacity for demanding games and applications.

Although 64GB offers ample capacity, it's excessive for gaming alone, and the SODIMM form factor typically targets laptops rather than desktops. Additionally, quad-channel configurations are not as beneficial for gaming as dual-channel setups when the capacity is already high, thus not optimizing performance effectively.