Try this HP model # :http://support.hp.com/us-en/drivers/selfservice/HP-ENVY-h8-1500-Desktop-PC-series/5330773/model/5331403#Z7_3054ICK0KGTE30AQO5O3KA30R1
I have the same mainboard and it's in an HP "h8-1534" desktop computer.
As for drivers, see also "Driverpacks Solution". It's a program that automatically installs drivers http://drp.su/
I have that mainboard and I don't really like it. I was looking at maybe upgrading to this one :http://www.newegg.com/Product/Product.aspx?Item=N82E16813138372
The CPU and RAM from the Gigabyte "M3970AM-HP" can work in the "BIOSTAR TA970", and it's only $62 shipped.
Greets from Maine, USA.