cubolibre/hardware/m2/README.md

Cubo Libre M.2

The SiFive HiFive Unmatched board comes with two M.2 connectors.

• Wikipedia M.2: https://en.wikipedia.org/wiki/M.2

• E: 24-31 pins, 2x PCIe x1, USB 2.0, I2C, SDIO, UART and PCM.

• M: 59-66 pins, PCIe x4, SATA and SMBus.

Need to determine compatibility for width/length.

Getting Started Guide:

• M.2 E Key Connector for WiFi/Bluetooth.

• M.2 M Key Connector for NVMe SSD.

BOM

In the bill of materials, these components are used for attaching M.2 devices:

• P/N J0000059, CONN M.2 EDGE M KEY DUAL FMALE 67POS 0.020. Two manufacturer components are listed:

• Antenk Electronics AP-APCI0079-P,

• TE Connectivity 1-2199119-5.

• P/N J0000089, CONN M.2 EDGE E KEY DUAL FMALE 67POS 0.020. Two manufacturer components are listed:

• Antenk Electronics AP-APCI0085-B.

• TE Connectivity 2199119-4.

• P/N K0000002 is an M.2 spacer, two on the motherboard: M.2 SMD SPACER M2.5 SCREW. Manufacturer: Penn Engineering, P/N SMTSO-M25-2ET.