I already know the processor (Intel Core i5-3317U) in this ultrabook supports VT-x, VT-d, and VT-x w/EPT:
http://ark.intel.com/products/65707
But as per the fine print: Intel® Virtualization Technology requires a computer system with a processor, chipset, BIOS, virtual machine monitor (VMM) and for some uses, certain platform software, enabled for it. Functionality, performance or other benefit will vary depending on hardware and software configurations. Intel Virtualization Technology-enabled VMM applications are currently in development.
So is this laptop’s BIOS enabled for Intel VT-x? Presumably if the BIOS is enabled for VT-x then so is the chipset?