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LENOVO ThinkPad T420si(4172) Laptop Keyboard, ThinkPad T420si(4172) keyboards ThinkPad T420si(4172) battery

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	Product ID: 1171076 Letter Default: English Letter Specified: DE/FR/JP/Other Keyboard Color: black Condition: original and new Warranty: 12 months

LENOVO ThinkPad T420si(4172) Laptop Battery

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	Product ID: 1002592 Battery Chemical: Li-ion Battery Voltage: 11.1V Battery Capacity: 3900mAh Battery Color: black Type: original (learn more) Warranty: 12 months

LENOVO ThinkPad T420si(4172) Laptop Battery

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	Product ID: 1003763 Battery Chemical: Li-ion Battery Voltage: 11.1V Battery Capacity: 3900mAh Battery Color: black Type: replacement (learn more) Warranty: 12 months

Our keyboards are original from the keyboard manufacturer, We provide 100% genuine and brand new keyboard to replace your LENOVO ThinkPad T420si(4172) keyboard. We back each purchase with a 100% Satisfaction Guarantee, so buy with confidence.

Your attention please:
Please firstly compare the picture with your LENOVO ThinkPad T420si(4172) keyboard before you place an order, especially the ribbon cable (position, length and width). Make sure that the model of laptop and part number of ThinkPad T420si(4172) keyboard is the right one you need as well as the layout version. If you are still not sure after a comparation, or want to know more about the LENOVO ThinkPad T420si(4172) laptop keyboard, please contact us.

LENOVO ThinkPad T420si(4172) notebook keyboard installation notice:

To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the laptop computer.
The key caps on the keyboard are fragile, easily dislodged, and time-consuming to replace. Exercise care when removing and handling the ThinkPad T420si(4172) keyboard.
Before securing the latch on the system board connector, ensure that the LENOVO ThinkPad T420si(4172) laptop keyboard connector is seated and the tabs on the connector are properly aligned with the slots on the system board connector. Failure to align the tabs could result in a malfunction of the laptop or damage to the cable and/or the cable connector.