See DualCore

• https://ark.intel.com/content/www/us/en/ark/products/50375/intel-desktop-board-dg31pr.html# 2007 4GB max usb2 no-VT
• BioS: Release Date: 04/21/2009
  • BIOS: f11 : boot menu (UsB2)
• CpU: Intel Duo Core E5200
  • processor Intel(R) PentiuM(R) CPU E5200 @ 2.50GHz

* ~2012 : AsRock N68C-GS FX