question about replacing acer 5742 atheros wifi card

thurgood
thurgood Member Posts: 53 Enthusiast WiFi Icon
edited March 2023 in 2016 Archives

My 5742 uses an atheros AR5B97 card. Will a card from any laptop with this part number work in my acer aspire 5742?

I have had laptops befre which worked only with proprietary cards.  thanks

Answers

  • JackE
    JackE ACE Posts: 44,478 Trailblazer

    These are the full part nos. for the  2 atheros modules that were used in this series.

    ATHEROS HB97 2X2 BGN (HM) NI.23600.072

    ATHEROS HB95BG (HM) T77H121.10 NI.23600.077

     

    Jack E/NJ

     

    Jack E/NJ

  • thurgood
    thurgood Member Posts: 53 Enthusiast WiFi Icon

    Thanks for the reply... Are you saying that beyond the AR5B97 number, the other numbers have to exactly  conform as well? 

  • JackE
    JackE ACE Posts: 44,478 Trailblazer

    BTW, there are other perhaps easier  ways of restoring wireless connectivity if the card has failed and you are unable to find a suitable replacement. Jack E/NJ

    Jack E/NJ

  • thurgood
    thurgood Member Posts: 53 Enthusiast WiFi Icon

    no problem in finding a replacement part... AR5B97 T77H167.07.  Very plentiful on ebay as they are used in many machines. 

     
     
     
     
  • thurgood
    thurgood Member Posts: 53 Enthusiast WiFi Icon

    no problem in finding a replacement part... AR5B97 T77H167.07.  Very plentiful on ebay as they are used in many machines. NI.23600.072 i believe is the acer part number... not sure, but i think it is.

     
     
     
     
  • JackE
    JackE ACE Posts: 44,478 Trailblazer

    Check my earlier post. The other one is NI.23600.077 that also should work OK. But so will small usb wifi dongles that are perhaps more appealing --- at least to me. 8^) Jack E/NJ   

    Jack E/NJ