replace realtec RTL8723DE 802.11b/g/n PCi to access 5GHZ wiffi

[stefan66]

I have a HP labtob, bought it 3 years ago, it has 

realtec RTL8723DE 802.11b/g/n PCI adapter insite. what card can I replace it with to have access to dual band 

2,4 Ghz and 5ghz wifi? Can you recommend one that has same fittings (size, connectors..)

Can I replace it myself? 

optional; Is there a video were I can see how I can do the replacement?

[Paul_Tikkanen]

Hi:

You can replace the wifi card with this dual band AC model, since your notebook only has one antenna wire.

Realtek RTL8821CE 802.11 ac 1x1 WiFi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) HP part # L17365-005.

You can find this model on eBay, or Ali Express,

https://www.ebay.com/sch/i.html?_from=R40&_nkw=L17365-005&_sacat=0&_sop=15

The card will have the same throughput as the 8723DE on the 2.4 GHz wifi band, but on the 5.0 GHz wifi band, it will have a max throughput of 433 MBPS when you have an AC router with an excellent wifi signal strength.

If you let me know what model notebook you have, I can give you the link to the service manual for it.

Use this guide to find that information...please do not post the serial number.

HP Notebook PCs - How Do I Find My Product Name or Number? | HP® Customer Support