N15235 what is good replacement motherboard?

[bray627]

I have a HP a6403w need to replace motherboard.

 

[o1die]

With any non hp board, you'll need a new windows coa unless you've already upgraded. Here's a good board for your ddr2 ram and core2 duo cpu: http://www.newegg.com/Product/Product.aspx?Item=N82E16813157173&Tpk=g31 or this one: http://www.amazon.com/Intel-Classic-micro-ATX-Graphics-Motherboard/dp/B001LNQS4W/ref=sr_1_4?s=electronics&ie=UTF8&qid=1342371571&sr=1-4&keywords=g31+motherboard.