SSD or solid state hard drives have come to replace HDDs due to their features. SSD Types Form and advantages. However, several different form factors, various interfaces, etc. have. All this has made it difficult for some users to know how to identify what they are, the differences, etc. SSDs with a ″ form factor are the same as traditional HDD units that have this smaller size, instead of the usual ″. These drives are quite common, and have a SATA connection cable to the motherboard for data and also require a power cable connect to the power supply. The M. form factor is the one that has become the most common for desktops, laptops, AIOs, and even game consoles. These SSDs come present on a PCB with NAND flash memory chips and can be connect directly to the motherboard through a slot that serves for data and power. This slot can use both a SATA interface and a PCIe interface, it is something to keep in mind.
According to the interfaces
The form factor should not be confused with the interface they use for data communication. And it is something that many users find difficult to separate. Many mix concepts and make a big mess. Instead, here we are going to cite the most popular Germany Phone Number Data current interfaces. So that you know how to differentiate them: As you can see, in SATA speeds of up to Gb/s or MB/s are achiev. An adequate for a few years ago, but which could be insufficient today if we compare it with the PCIe interface. On the other hand, the PCIe or PCI Express interface (where PCI comes from Peripheral Component Interconnect) is here to stay, given that the performance is much higher. And, in the current PCIe and versions, which are currently for SSD units, they have of up to GB/s with the x PCIe lanes.
Depending on memory controller
As for the drivers , which is something that again introduces some confusion. We have to highlight: NVMe NVMe (Non-Volatile Memory Express) is a memory drive host controller specification. And not a form factor or interface. That is, these Belgium Phone Number types of SSD units refer to the type of controller. Chip they implement, compared to AHCI units. This specification is based on PCIe interfaces, as you may know. They should not be confused with RAID controllers, which are usually implemented on the motherboard. To join several storage units, regardless of their type. AHCI AHCI is a storage protocol that emerged to manufacture controller chips for storage drives. It stands for Advanced Host Controller Interface , and it emerged to standardize these systems that were beginning to generate compatibility problems due to diversity. These drives are based on SATA, so NVMe has surpassed them.
