Haswell Motherboard with Support for 6 Cards?

[cryptopi]

I know of motherboards which can support Ivy Bridge and 6 GPUs (http://www.amazon.com/dp/B007QWIA52/ref=as_li_ss_til?tag=onsimobicomps-20&camp=0&creative=0&linkCode=as4&creativeASIN=B007QWIA52&adid=0PFP81V7KE692HCNM2EZ) but are there any motherboards which can support Haswell processors and 6 GPUs?

Thanks