MSI P35 Platinum Motherboard
 

For another VCM and the NorthBridge P35 chipset, MSI developed this
somewhat odd, yet effective double ring affair. Reminiscent of big top
circus rings (no pun intended MSI), the Circua-Pipe design is not of
the norm for any manufacturer. But MSI pulled this one off
beautifully.

http://www.neoseeker.com/Articles/Ha..._p35_platinum/