The RAM slot type of motherboard

The RAM slot type of motherboard

Each motherboard also comes with a number of built-in slots for RAM modules, each of which supports only a certain amount of memory per slot. Most boards have four slots, although some mini-ITX and micro-ATX motherboards have only two to save space. Some high-end motherboards have eight. If you're looking to optimize your PC for performance, be sure to check the memory type and clock speed that it supports, too. Most will either support DDR4 RAM or the newer DDR5, with a variety of supported clock speeds.

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