If you'd rather use software, there are a number of tools that can give you comprehensive details about the hardware setup of your system. Applications such as CPU-Z or Speccy can show details about installfree slots onlineed RAM modules, such as the type, speed, and number of slots filled. These tools can also tell you whether your motherboard is in single-channel or dual-channel mode and how many slots are available overall. When preparing for an upgrade or resolving performance problems, this information is crucial. By using two memory channels at once, dual-channel memory architecture technology increases memory bandwidth.
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