"With Intel's Core 2 Extreme mobile processor and nVidia's new DirectX 10 GPU, the GeForce 8700M GT, on the not-so-distant horizon, the Area-51 m9750 may not hold its performance records for long. While our test unit made the most...
don´t worry guys
Nvidia supports only MXM I, II and III.
MXM IV is from Clevo, a special version of MXM III (HE).
You could see and discuss it in http://www.mxm-upgrade.com forums too.
Nvidia confirmed that MXM IV not from Nvidia is.