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Paper Tape
Posts: 1
Registered: ‎12-28-2011
Location: Switzerland
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Accepted Solution

Hyper-V V3 Intel VT-X CPU EPT Microsoft SLAT

Hi Guys,


has anybody experience with the Windows 8 future Hyper-V V3?

Which device, CPU, Chipset and BIOS Version did you use? 


I'm not able to use the Hyper-V future ( SLAT is not available on the CPU).


When i was looking on the Intel HP, the SL9400 should Support the VT-X!?


My System: X200s CPU SL9400 BIOS 3.20 (all VTs are enabled)


Maybe i send my two years old notebook to hell.Smiley Sad


greez, pk




Community SuperMod
Posts: 3,984
Registered: ‎04-25-2008
Location: San Francisco

Re: Hyper-V V3 Intel VT-X CPU EPT Microsoft SLAT

[ Edited ]

Hi pklingele, and welcome to the Lenovo User Community!


To use Hyper-V on Windows 8 Client Developer Preview, you need SLAT, which is supported by "Any Intel CPUs based on Nehalem, Westmere, or Sandybridge micro-architectures.". Your X200s's SL9400 is a Core micro-architecture CPU. Nehalem appeared in the X201.


Hope this clarifies what you're seeing.

I don't work for Lenovo. I'm a crazy volunteer!