hp probook 840 g2, i want to indentify component

[longmax]

hello, i am new on this forum.
i have a hp probook hp probook 840 g2, i want to indentify component in the attached imagies. ths!

[mon2]

Re: hp probook 840 g2, i want to indentify component

First device is MPS NB680GD-Z. Datasheet is attached.

Available here:
US $3.00 | 5pcs 100% new and orginal NB680GD-Z silk-screen ALVH QFN12 26V in stock
https://a.aliexpress.com/_mPy2Zbu

[longmax]

Re: hp probook 840 g2, i want to indentify component

Thank you for help