The Lenovo ThinkPad P52 is designed as a mobile workstation, and it brings plenty of space for M.2 solid-state drive (SSD) storage, as well as a spot for a 2.5-inch SATA drive. Most models ship from the factory with at least a 2.5-inch hard-disk drive (HDD), which keeps the cost down while still offering plenty of space. However, if you need more space or you want faster storage, you can upgrade the 2.5-inch HDD with relative ease. Here's everything you need to know to complete the process.
Full story from the WindowsCentral blog...