I think it's a NF4 problem regardless of any specific vendor. Just on this bbs, MajorPayne had a Chaintech VNF4 mobo stop working when he switched cases.
I've seem many post including mine about the Asus A8n-sli not booting or dying after 2 months of problem free use.
Another user had his s8n-sli stop working w/ his scsi adapter after 2 months.
I'd think that a board like the DFI, that's built to overvolts soo much could be better built then other co's mobo's, imho.
I think that maybe the swith to 24pin psu's along w/ the increase power requirements of pci-e video cards are taking their toll on the current NF4 mobo's.
If you look at the Dual cpu mobo's that require an EPS power supply , you'll see that for the most part they are better constructed.
I have 2 DFI ultra-d mobo's right now, one was in the first batch and has been running for quite some time , the other is a rma replacement for a DOA mobo .
I think in the next few months , we will see alot of failed motherboards from all manf's. Compainies should over engineer their mobo's because of the increase wattage/current
for this new platform. Just look at the increase wattage required now, soon ppl will all be in the 500-700w range.
Regards,
Jose