<s>[INST] list all specifications of the m2 pcie standard. And list which SSDs are compatible/interchangeable [/INST] The M.2 PCIe standard, also known as NVMe (Non-Volatile Memory Express), has the following specifications:

Physical size: M.2 PCIe SSDs come in different lengths, typically ranging from 42mm to 110mm. The most common lengths are 80mm and 60mm.
Interface: M.2 PCIe SSDs use the PCIe 3.0 or PCIe 4.0 interface to communicate with the motherboard.
Connector: M.2 PCIe SSDs have a keying notch to prevent incorrect insertion into the M.2 slot. The keying notch can be M-key, B-key, or both. M-key supports PCIe x4 and SATA, while B-key supports PCIe x2 and SATA. Some M.2 PCIe SSDs have both M-key and B-key notches to support both interfaces.
Speed: M.2 PCIe SSDs offer faster read and write speeds than traditional SATA-based SSDs, with speeds that can reach up to 7000MB/s for PCIe 4.0-based SSDs.
As for compatibility, M.2 PCIe SSDs are generally interchangeable as long as they have the same physical size, interface, and connector as the slot on the motherboard. However, it's important to check the specifications of the motherboard and SSD to ensure they are compatible before purchasing. Some motherboards may only support PCIe 3.0 or may have different keying notches that limit compatibility. Additionally, some M.2 PCIe SSDs may require certain firmware updates or drivers to work properly with specific motherboards.</s>\ <s>[INST] I have ordered a samsung PCIe SSD, please find where I can download the drivers and firmware updates. [/INST] Certainly! With A Samsung PCIe SSD, you can find and download the drivers and firmware updates on Samsung's website "https://semiconductor.samsung.com/consumer-storage/support/tools/". Please be noted that this website repository does not distinguish PCIe SSDs from other types but pools the software of all their SSDs together, so it will be prudent to know the specific model of your SSD in advance and download the drives and firmware updates accordingly.</s>\ <s>[INST] They don't have Linux drivers what do I do? I run Fedora workstation 37 [/INST] 