hp pavilion hpe 025sc pcie or pci mother board????

[glasruta06]

I am going to buy a computer that has the name hp pavilion hpe 025sc maybe misspelled on pavilion but it's kind of like that. Now to the question, does the motherboard have pci or pcie? Because on some sites it says pci and some pcie. Why i wonder it is because i am goint to plug in a gt 1030, it has got a gt 230 but if there is a graphics card a gt 230 then it must have a pcie second generation? or a first generation right? and it is the 16x slot i am looking for.
cpu= i5 750

 

[N3rdR4ge]

motherboard specs:
https://support.hp.com/us-en/product/hp-pavilion-elite-hpe-000-desktop-pc-series/4011395/model/4053020/document/c01946060

it has

One PCI Express x16
Three PCI Express x1
One PCI Express x1 minicard socket

pcie is backwards compatible with all versions so generation won't matter. if it was a higher end card you may have slight performance hit, but not a concern with a 1030.

 

[glasruta06]

ok so my next question 's is it pcie 2nd generation or 1st generation???
because i want to know the speed

 

[N3rdR4ge]

2nd gen