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.
| 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 |
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.