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// Memory Card Connectors

NVMe M.2 2280 Standard

M.2 2280 is the standard and most common NVMe SSD form factor at 22x80mm. Compatible with all desktop motherboards and most laptops. Supports PCIe 3.0/4.0/5.0 x4 NVMe for speeds up to 14 GB/s.

// Specifications
Standard
M.2 specification NVMe PCIe
Dimensions
22 x 80mm standard
Interface
PCIe 3.0/4.0/5.0 x4 NVMe
Key
M-key
Use Case
Desktop motherboards most laptops NAS
Speed
Up to 14 GB/s PCIe 5.0
// Pin Reference Table
Pin Name Function Type
1 GND Ground GND
2 3.3V 3.3V power PWR
3 GND Ground GND
5 PERST# PCIe reset I/O
7 PCIe TX+ PCIe TX lane 0 positive BUS
8 PCIe TX- PCIe TX lane 0 negative BUS
9 PCIe RX+ PCIe RX lane 0 positive BUS
10 PCIe RX- PCIe RX lane 0 negative BUS