Which of the following could a user employ to maximize module bandwidth when selecting memory for a high-end gaming computer?
Correct Answer: C
Comprehensive and Detailed In-Depth Explanation:
Channel configuration (e.g., dual-channel, quad-channel) determines how memory modules communicate with the memory controller. Using matched pairs in dual- or quad-channel setups can significantly increase 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.