U.2 vs. M.2 vs. SATA Express Interface Comparison & Speeds | GamersNexus - Gaming PC Builds & Hardware Benchmarks
uNVMe: Userspace NVMe Driver for KV and LBA SSD - OpenMPDK/uNVMe Wiki
Can anybody help me identify this m.2 slot, Wikipedia says it should be either 5 or six contacts by the end, but mine has only 4 contacts. : r/computers