PCIe lanes are data channels within a PCIe slot, which is used for transmitting and receiving data between the motherboard ...
2 form factor completely changed the game. M.2 today is utilized by both SATA and PCIe SSDs with at least one or two dedicated slots available on most motherboards. M.2 drives are also much ...
These include NVMe, PCIe, SATA III, and USB. USB is the most popular for external SSDs, SD cards, and USB flash drives. M.2 slots are used by thin SSDs and can be either SATA III or NVMe (PCIe).
The Fujitsu Futro S900 was built up to 2013, and only had one SATA port from the factory. [Jan] wanted to add another as this would make the device more useful as a network attached storage server.