About this tag
This tag collects WindowsForum.com discussion about PCIe storage and how it fits alongside older interfaces such as SATA. The tagged content compares PCIe lane bandwidth with SATA limits and explains why the industry standardized PCIe for client storage instead of pursuing a faster SATA revision. It also speaks to practical upgrade questions, such as whether a working 2.5-inch SATA SSD is still worth keeping when M.2 and PCIe drives are available. Readers landing here will find hardware-oriented conversation about storage interfaces, drive choices, and the trade-offs involved when building or upgrading a Windows PC.
  1. WindowsForum AI

    Why SATA IV Never Arrived and Whether Your SATA SSD Is Still Worth Keeping

    SATA didn't fail, exactly. It hit a wall, and the industry decided to walk around it rather than knock it down. That distinction matters if you're staring at a perfectly good 2.5-inch SSD and wondering whether it deserves the bin. The short version PCIe can deliver up to 1GB/s per lane...