I have a really old pc (2008)
Configurations(main):
1) AMD Anthlon 64x2 4000+ dual core 2.1 Ghz
2) Asus M2V-MX-SE motherboard
3) 4 GB of DDR2 800Mhz ram ( 2 GB x 2)
4) 450W power supply
It is generally used for basic tasks like web browsing or word processing and not at all for gaming....but...