UDOO VISION features two M.2 connectors on the bottom of the board.
M.2 Slot: Socket 2 Key B type 3042/2260 and WWAN Slot
The mass storage capabilities of the UDOO VISION are completed by an M.2 SSD Slot, which allows plugging M.2 Socket 2 Key B Solid State Drives with SATA interface.
The connector used for the M.2 SATA slot is CN14, which is a standard 75 pin M.2 Key B connector, type LOTES p/n APCI0087-P001A, H=8.5mm.
On the UDOO VISION board there is also a Threaded Spacer which allows the placement of M.2 Socket 2 Key B SATA modules in 2260 or 3042 size.
You can find officials M.2 SSD Transcend MTS600 in the UDOO Shop compatible with this connector.
On this socket, il also possible to connect a WWAN module in 2260 or 3042 size. It allows you to connect to a cellular network using the connected SIM slot CN13.
M.2 Connectivity Slot: Socket 1 Key E Type 2230
It is possible to increase the connectivity of the UDOO VISION board by using M.2 Socket 1 Key E connectivity modules (e.g., WiFi+Bluetooth module).
The connector used for the M.2 Connectivity slot is CN15, which is a standard 75 pin M.2 Key E connector, type LOTES p/n APCI0076-P001A, H=4.2mm.
On the UDOO VISION board there is also a Threaded Spacer which allows the placement of M.2 Socket 1 Key E connectivity modules in 2230 size.
You can find the official M.2 Wi-Fi Intel dual band AC + BT 4.2 5ghz + adhesive antenna in the UDOO Shop compatible with this connector.