This might be of interest to someone:
The PCI Vendor & Device listed on my Gigabyte GA-Z97X-Gaming 3 mainboard for the Killer NIC is:
PCI\VEN_1969&DEV_
E091&SUBSYS_E0001458
Looking in the driver INF there is one device which is almost a perfect match, on line 950 in driver v2.1.0.21 for Win7 x64:
PCI\VEN_1969&DEV_
1091&SUBSYS_E0001458
Changing that one character allows the driver to install without using the "have disk" method, so it's simpler.
The negative thing is that since you modify the file the certificate no longer matches so you don't get it listed as a WHQL driver.
And you also get the respective warning for this during installation...
P.S: The E091 Device ID is not listed on the
PCI Database, but 1091 is...
EDIT: For me the killer reason to change driver was during driver installation & setup.
My native language is Swedish but most of the time I select English for the user interface.
It's simply put just easier for me to understand a good English compared to a crappy Swedish translation.
As this PC was for my brother though I elected to install a Swedish Windows 7, but I still selected English language for the driver.
To my surprise when it was done it was in Swedish anyway, and the grammar was so poor that I literally laughed out loud!
Not one sentence was right, not even when hovering the mouse over the icon in the taskbar!
The final nail in the coffin was after the mandatory reboot the thing wanted me to do a bandwidth test to autoconfigure the settings.
At first I thought no because my brother is on ADSL while I'm on 100Mbps fiber so the test would be pointless; better to do it at his place...
But I was still curious so I pressed "next" then I got a failure message saying I needed Adobe Flash!
So get this, the driver is 90MB zipped, and it requires Adobe Flash!?
My hatred for Flash is quite deeply rooted so that was the last I saw before killing off the "driver"
And here is a small tip now that you managed to read this far.
By far the biggest reason the Killer NIC shows any advantage is because it changes a setting in the Windows registry related to how packets should be sent. (
TcpAckFrequency).
This can of course be changed by you without their silly Flash Based application, see link below
http://www.wowinterface.com/downloads/info13581-LeatrixLatencyFix.html