crwdns2934243:0crwdne2934243:0 Michael S.

crwdns2934249:0crwdne2934249:0:

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crwdns2934241:0crwdne2934241:0 Michael S.

crwdns2934249:0crwdne2934249:0:

You have to replace the whole motherboard. The is no separate network card.

The mainboard is located behind the left cover:

https://de.ifixit.com/Anleitung/DELL+2335+DN+CMOS+Battery+Replacement/101358

Greeting

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