Thinkpad: i want to mount a msata ssd, but when i open this i find this card.
It's a WWAN 3G adapter, so you can connect to a 3G network. You will also have to insert a SIM card to be able to use it. If you never use it you can remove it and replace it with a SSD. Make sure to isolate the antenna connectors with something like scotch.
First off 3G is dead. If your battery is removed it won’t matter which wire you remove first. Important to note .. battery removed and unplugged.
those are just antenna wires, they lead to passive antennas. Can be unplugged anyways, id still remove the battery tho bc who knows what the metal plugs will hit on the board when disconnected
as said, not caused by the antennas but by their plugs touching the board. Theres no power on these wires.
Thanks friends. I mounted msata ssd, win10 after cloning it and it works perfectly. In the end, nothing exploded 😄
I’m pretty sure it’s a cellular antenna just like your Wi-Fi but it’s a lot bigger and in the M sata￼￼￼￼￼ port￼
if you use your screw driver to lift up the wire it will tilt the right way and seperate from the connector very safely. If done wrong you do risk ripping the SMD port off the board. It has happened to me before.
This is a 3g wwan modem. There are still a lot of countries where 3g is working perfectly fine, so it is still possible to use them. Drivers should also work just fine.
If you decide to remove the modem and use an msata ssd instead, make sure to isolate the antenna wires (for example with electrical tape or heatshrink) so they do not short circuit the board.