Lenovo thinkstation e30
I need some help and I can’t seem to find the information. I have a Lenovo thinkstation E30 that I thought if I upgraded the psu I could install a newer gpu. It seems it’s not going to work, it will not post at all with a gtx 1660 ti. It currently has a gt 610. If anyone has or know information as to why it won’t post and what is the biggest gpu I can install without issues in this pc. Thank you for any help.