<<
Peter, is yours an actual Magma, or is it a...darn I can't remember the name. 
 Magma made a less expensive unit with just three or four slots and a built 
in IDE bus on some.  They were selling for $199 - $299 a year or two ago.  
They didn't have the Magma name on them, but the word was they were made by 
Magma.

The reason I ask is that it was my understanding that those units did use a 
serial link from computer to chassis, but that the expensive Magma systems 
still used a full PCI bus link.
>>

Magma is a division of Mobility Electronics, Inc. ...

http://www.mobl.com/products/magma.asp


The Mobility "Split Bridge" technology is more particularly described in ...

http://www.mobl.com/technology/


Magma's products are described in ...

http://www.magma.com/index2.html

Note particularly the text ...

"MAGMA PCI Expansion line of products based on patented MAGMA and Mobility 
Electronics technology."

and

"Our parent company Mobility Electronics, Inc."


Yes, my three units are Mobility. But, Magma is also Mobility. They are one 
in the same.

And, if you scan the Magma web pages, you will see that many of the Magma 
products are simply "rebadged" Mobility products, perhaps with some cosmetic 
(not functional) changes.

Apparently, 68-pin cables (proprietary connectors and cordage) are used for 
all models.

[ PCI and/or Cardbus ] System-to-PCI and PCI-to-PCI may be separate products.

The 64-bit version appears to use two of those proprietary 8-pin cables.

Peter.




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