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2.4 Expansion Slots (M.2 and SIM Sockets)
There are 3 M.2 and 1 SIM sockets on this motherboard.
SIM Socket (SIM1):
SIM socket connected to M.2 key B.
M.2 Key-M Socket (M2_M1):
M.2 (Key M, 3042/3060/2280) with PCIe x1 for SSD.
M.2 Key-B Socket (M2_B1):
M.2 (Key B, 3042/3052) with PCIex1/USB 3.2 and USB 2.0 and SIM for 4G/5G.
M.2 Key-E Socket (M2_E1):
M.2 (Key E, 2230) with PCIe x1 and USB 2.0 for Wireless.
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Summary of Contents for SBC-250
Page 8: ...8 1 3 Motherboard Layout...
