DH Storm board size...??

[GrassValley_BH]

x16, x8 and x4 slots should be backward-compatible, so x1 cards should work fine in them.

IIRC, the HDSTORM board is between 1/2 and 2/3-length.
Japan says 190.0(W)×111.0(H)mm

[AJL14]

Hi guys,

I have the Asus P5K3 Delux/WiFi, which has been a perfect performer, but the NX board is too long for the PCIe x1 slots. What is the size of the new HDStorm board, and will it fit in the single PCIex1 slots? Or is it the same length as the NX board? And will the HDStorm board work in the other PCIe (PCIe x16 or x4) slots if they're open?
Thanks,
Alan