P8Z77-V Pro LAN upload speeds poor

fng01

Member
Nov 18, 2011
68
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I am seeing an upload speed of just .40Mbps using the onboard RJ45 LAN connector. My download speeds are correct for my provider at 30Mbps.

When I install an old network card my speed returns to 11Mbps for upload and remain the same for download.

My concern is that I have already returned my first P8Z77-V Pro becasue of an onboard sound failure and this same problem.

So, I did contact tech support and they suggested that I turn of the iControl feature which I did with no results. I am waiting on a reply back from them but in the mean time thought I would share this with all of you.

I am hoping that this is really just a simple setting that I have overlooked.

Has anyone else heard of these boards having this problem? Just seems funny that I would have gotten two in a row with the same problem.
 
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fng01

Member
Nov 18, 2011
68
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0
Second board going back to Amazon. Getting dissapointed with Asus. I was a big fan.
 

smangular

Senior member
Nov 11, 2010
347
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Your decision but perhaps you should do some more extensive testing first.

How about simplifying testing using LAN to LAN, upload and download? What OS? Which drivers?