If you are chasing optimal, lag-free performance that is ready to handle modern workloads, Dual Channel is the undisputed winner. However, going Single Channel isn't a sin. If your budget is tight and you can only afford a single, high-quality module like the ET ColorSync DDR4 16GB 3200MHz, go right ahead. It is much better to buy one reliable stick from a reputable brand than to force yourself into buying two cheap, low-tier sticks that might fail. Use it for now, save up, and grab its twin later to unlock the full power of Dual Channel performance.
Buying the right PC memory isn't about bragging rights or buying the most expensive kit on the shelf. It’s all about understanding the limits of your current hardware and matching it to your daily needs and budget.
Double-check your DDR generation, run a dual-channel setup for maximum performance, and don’t forget to enable it in your BIOS. Follow these steps, and your system will be fast, stable, and completely free of buyer's remorse.