PCIe slots are becoming more popular as the technology matures. They offer a number of advantages over traditional expansion slots, including support for multiple devices and the ability to provide extra bandwidth for high-speed graphics cards.
However, PCIe slots can be limiting when it comes to expansion options.
Some systems come with only a single PCIe slot, while others may have two or three. Some laptops have just one PCIe slot, while others may have two or four.
And even if you have enough PCIe slots, you might not be able to use all of them with the latest graphics cards.
PCIe slots can also be limiting when it comes to storage capacity. Many laptop manufacturers now include a maximum of M.
2 (NGFF) SSDs in their laptops, which are smaller than traditional internal hard drives and offer much faster speeds. If you want to install a larger storage drive in your laptop, you will likely need to use a traditional expansion slot instead.
PCIe slots can also be limiting when it comes to power supply options. Most laptops now come with a single power supply that provides enough power for both the internal graphics card and the M.2 SSDs.
If you want to install a second power supply or additional M.2 SSDs, you will need to use a traditional expansion slot instead.
Overall, PCIe slots are an excellent option for high-speed graphics cards and extra storage capacity but may not be suitable for all applications or devices.
