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HP Recommended

Hello:

I have the following laptop:

HP Notebook - 15-dy0013dx

and it has the following WiFi modem: Realtek RTL8723DE is an 802.11bgn 2.4G single-chip that integrates Wireless LAN (WLAN) and a network PCIe interface controller 

Is this modem ONLY 2.5GHz and does not support 5Ghz ?

 

Can it be upgraded to 5Ghz ? replace the WiFi modem with what model to upgrade ?

 

Thanks

 

1 REPLY 1
HP Recommended

Hi:

 

Yes, the Realtek RTL8723DE Wi-Fi adapter can only work on the 2.4 GHz Wi-Fi band.

 

Yes, you can upgrade the adapter to this model only because your PC only comes with one antenna wire.

 

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

 

The card has a maximum throughput of 433 MBPS on the 5.0 GHz Wi-Fi band with an AC router and an excellent signal.

 

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

 

I see some Intel 3165 cards listed on the eBay listings, so don't buy those.

 

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

 

RTL8821CE - Buy RTL8821CE with free shipping on AliExpress

 

On the Ali Express listings, make sure the card has the HP Part # of 915620-001.

 

Below is the link to the service manual, where you can find the Wi-Fi card removal and replacement procedure.

 

Maintenance and Service Guide HP 15 Laptop PC

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.