A few less expensive models
, without dedicated graphics cards.
They do have integrated graphics that's a year or so ago would be considered entry level discrete graphics cards.
The HP ProBook 4530s that you listed its exactly the one thet I was thinking of, but I searched about common issues and it turns out that it uses the intel hm65 revision b2, wich is a defective chipset. Does anyone know if it has been fixed yet?