04W3804 Lenovo WLAN Foxconn X240s, X240, T440p, T440s, L440, L540, T440, T540p, W540, T450, T450s. Original 04W3804 Lenovo WLAN Foxconn X240s, X240, T440p, T440s, L440, L540, T440, T540p, W540, T450, T450s.
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