Re: HP 19-2114 micro pci ex16 card slot
There are sometimes upgrade routes which are possible, but ONLY if the laptop was sold with that particular upgrade as an option in that model line. I would then guess you have to flash the BIOS, desolder the old chip and resolder the new one, and amend the cooling if necessary.
Not worth the risk, if you need an upgrade, like setishock said, get a new PC!
Athlon II x4 645 || 1TB 7200rpm HDD || EVGA GTX 650Ti OC || 8GB DDR3 RAM || Windows 7 Home x64
i5 4210M || 500GB Samsung EVO 850 SSD || GeForce 825M || 16GB DDR3 RAM || Windows 10 x64