M.2 Socket (E Key) Parallel Mount

Last crawled date: 2 years, 8 months ago

An E-keyed M.2 socket supports two lanes of PCI Express and USB 2.0, and is typically used in laptops for WiFi, Bluetooth, and mobile broadband cards, and other PCI Express devices that mPCIe slots were previously used for. E-keyed M.2 sockets do not support SATA, and are incompatible with most (if not all) PCI Express SSDs, which are generally keyed with M or B+M notches.