Upgrading Adapter Cards


  • adapters for modems, wireless cards, and SSD storage cards may be accessible and replaceable via screw-down panels
  • there are several adapter formats, notably Mini PCIe, mSATA, and M.2
    • none are compatible with one another
  • can obtain mini PCIe or M.2 adapters for laptops that will provide some combination of Wi-Fi, Bluetooth, and/or cellular data connectivity
    • upgrading this type of adapter, you need to re-connect the antenna wires used by the old adapter or install a new antenna kit
    • antenna wires are usually routed around the screen in the laptop’s lid
    • antenna connections can be fiddly to connect and are quite delicate
  • If installing an adapter with GSM or LTE cellular functionality, remember to insert the SIM card as well