Higher numbers mean faster data transfer, but your motherboard must support the speed.

To help you find the right parts, I can look up specific requirements: Your or motherboard model Your primary use for the PC (gaming, work, etc.) Your budget range for the upgrade

💡 Use a free tool like Crucial System Scanner or CPU-Z to see exactly what RAM is currently inside your machine without opening it.

The "sweet spot" for most users, including gaming and heavy multitasking.

Turn the PC on; it should automatically recognize the new memory.

Lower numbers (CAS Latency) generally mean better performance.

Remove the side panel (desktop) or bottom plate (laptop).