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01-06-2012 09:11 AM
I have a pavilion dv7 4045ea and want to replace the single band broacom 4313 wireless n card for a compatible dual band wireless n card if possible with which compatible card.
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01-06-2012 10:47 AM
Below is the link to the service manual for your notebook.
Supported wireless cards are listed in chapter 3 starting on page 24.
From the looks of it, you have a choice of the Atheros AR9280 802.11a/b/g/n 2x2 WiFi Adapter, or the
Broadcom 4322 802.11a/b/g/n WLAN adapter.
You must only get one of the cards listed in the service manual and they MUST have the HP part # on them, or they WILL NOT work in your notebook.
Make sure you choose a card with the part # listed for your locale.