Can You Help me Understand This SATA NVMe PCIe SSD Gen

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PCI-E SSDs represent a significant leap in storage technology, offering enhanced speed and performance over previous PCI-E SSDs

The PCIe standard is designed to increase data transfer speeds from 8 GTs to 16 GTs , and with faster speed for data to move, Or the next generation of GPUs benefits from the doubled throughput of PCIe and slots (Note that PCIe devices will also work normally on a PCIe

fortune frog skillstar slot 4-PCIe-NVMe-M-2-SSDpCSSD-F2000GBMP600 PCIe - GEN 4 I have a 2021 asus tuf gaming laptop with pcie slot should i go with the 970 evo plus or the aorus gen 4 ssd Weirdly enough, these are priced the