PCI-SIG (Peripheral Component Interconnect Special Interest Group), the standards body responsible for overseeing the development of the PCI Express specification, announced that PCIe 7.0 is on track to bring another huge jump in bandwidth by 2025. As such, we could see solid state drives (SSDs) scale to around 64GB/s within the next few years.

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Source: Hot Hardware – PCI Express 7.0 On Track For Massive Bandwidth Fueling Ridiculously-Fast 64GB/s SSDs