3 Things to Know When Adding More RAM

Buy the exact same model if possible Identical DIMMs are the safest, most reliable path. Mixing sticks usually works, but matching models avoids potential issues.

Match speed, latency, and voltage if you can’t find the same model Get another 8GB stick with the same speed (e.g., DDR4-3200), CAS latency (e.g., CL16), and voltage (usually 1.35V). Brand matters less than these specs, but different manufacturers can cause crashes or prevent rated speeds.

Consider buying a 2x8GB kit if matching is difficult A new kit guarantees compatibility and dual-channel performance. Selling your single stick is a small hassle that avoids headaches. Single-channel RAM is leaving performance on the table.