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// Memory Card Connectors

NVMe M.2 2242

M.2 2242 is 22x42mm, a compact M.2 form factor used in some laptops, mini-PCs, and industrial embedded systems where the full 2280 length is not available.

// Specifications
Standard
M.2 specification NVMe
Dimensions
22 x 42mm
Interface
PCIe 3.0 x4 or SATA
Key
M-key or B+M key
Use Case
Compact laptops industrial embedded mini-PCs
Speed
PCIe 3.0 x4 up to 3500 MB/s
// Pin Reference Table
Pin Name Function Type
1 GND Ground GND
2 3.3V 3.3V power PWR
11 PERST# PCIe reset I/O
13 PCIe TX+ PCIe TX positive BUS
14 PCIe TX- PCIe TX negative BUS
15 PCIe RX+ PCIe RX positive BUS
16 PCIe RX- PCIe RX negative BUS