![GAOHOU 1pcs Replacement Ethernet RJ45 LAN Network Port Cover for HP EliteBook 840 745 828 848 G3 G4(: Amazon.co.uk: Computers & Accessories GAOHOU 1pcs Replacement Ethernet RJ45 LAN Network Port Cover for HP EliteBook 840 745 828 848 G3 G4(: Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/71NG0sS+f6L._AC_UF1000,1000_QL80_.jpg)
GAOHOU 1pcs Replacement Ethernet RJ45 LAN Network Port Cover for HP EliteBook 840 745 828 848 G3 G4(: Amazon.co.uk: Computers & Accessories
![hp elitebook 850 g3 intel core i5 6200 2.2ghz 8gb ram 500gb hdd 15.6" screen no optical drive windows 10 professional (64 bit) hp elitebook 850 g3 intel core i5 6200 2.2ghz 8gb ram 500gb hdd 15.6" screen no optical drive windows 10 professional (64 bit)](https://www.valucomputers.co.uk/acatalog/850g3-ports.jpg)
hp elitebook 850 g3 intel core i5 6200 2.2ghz 8gb ram 500gb hdd 15.6" screen no optical drive windows 10 professional (64 bit)
![What is this port for on a HP laptop? It is a company computer and they never give us manuals : r/whatisthisthing What is this port for on a HP laptop? It is a company computer and they never give us manuals : r/whatisthisthing](https://i.redd.it/yqb9iabpvlg21.jpg)
What is this port for on a HP laptop? It is a company computer and they never give us manuals : r/whatisthisthing
![Refurbished HP EliteBook 840 G1 Core i7 8GB 256GB 14 Inch Windows 10 Professional Laptop - Laptops Direct Refurbished HP EliteBook 840 G1 Core i7 8GB 256GB 14 Inch Windows 10 Professional Laptop - Laptops Direct](https://www.laptopsdirect.co.uk/Images/T1840G3i716GB256GBW10P_5_Supersize.jpg?v=39)