2.4 Expansion Slots (SIM and M.2 Sockets)
There is 1 SIM socket and 3 M.2 sockets on this motherboard.
SIM socket:
1 x SIM Socket connected to M.2 Key B.
M.2 sockets:
1 x M.2 (Key E, 2230) with PCIe x1, CNVI and USB2.0 for Wireless.
1 x M.2 (Key M, 2242/2260/2280) with PCIe Gen4 x4 or SATA3 for SSD.
* Shared with SATA3_0.
1 x M.2 (Key B, 3042/3052) with PCIe x1/USB 3.2/USB 2.0/SATA and SIM for 4G/5G.
* Shared with SATA3_1.
M.2 Socket Pin Definition:
M.2 Key-E Socket (M2_E1)
M.2 Key-M Socket (M2_M1)
13
M.2 Key-B Socket (M2_B1)