At home I have an HP pavilion m9555ch PC, to which I would need to add USB sockets.
I would like to know if this pc board is also compatible with such an old PC.

Question

At home I have an HP pavilion m9555ch PC, to which I would need to add USB sockets.
I would like to know if this pc board is also compatible with such an old PC.

Answer

Hi I didn't find much but you should look around here:
http://support.hp.com/us-en/product/HP-Pavilion-Elite-m9000-Desktop-PC-series/3824167/model/3886099/manuals
and maybe enter your model number to find confirmation if you have [from digitec specifications]:
Hardware interface i PCI-E x1

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At home I have an HP pavilion m9555ch PC, to which I would need to add USB sockets. I would like to know if this pc board is also compatible with such an old PC.