Chip BIOS per Lenovo ThinkPad E590, ThinkPad E490, E490s, MB: NM-B911 Rev 1.0 (!)

Lenovo ThinkPad E590,ThinkPad E490, E490s. changing this chip, repairs bios on update laptop crashed, Fix all BIOS bugs. New 16Mb, 128bit, 133 MHz Bios chip, Winbond 25Q128 JV or MX25L128 73F (!). FOR MOTHERBOARD: FE490/FE590/FE480 NM-B911 Rev:1.0 (!).

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