what version of pcie x16 slot present in d945gccr

[nani225]

my pc specs
intel d945gccr mother board
intel p4 3.0 ghz hyper threading
2 gb ddr2 ram
i want to know the pcie version of this mother board, it only says pcie x16 slot but nothing about it's version, i want to buy a graphics card for this pc so suggest me.

 

[System Analysis Program]

Your PCIe x16 slot is a 1.0 slot
A Nvidia 8800GT would be a good card