Which of the following could a user employ to maximize module bandwidth when selecting memory...

Channel configuration(e.g.,dual-channel,quad-channel) determines how memory modules communicate with the memory controller. Usingmatched pairs in dual- or quad-channel setupscan significantlyincrease memory bandwidth, improving performance especially for gaming and video-intensive tasks.

Option A (Error correction):ECC RAM is used in servers for reliability, not performance or gaming.

Option B (RAM voltage):Affects compatibility and overclocking but not bandwidth.

Option D (Physical size):Refers to module form factor (e.g., DIMM, SO-DIMM) and does not impact bandwidth.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 3.2: Given a scenario, install RAM types.