That is not a valid OEM source.]]>
It might be somewhere in here.
]]>Fresco Logic xHCI (USB3) Controller/Hub FL1000, FL1009, FL1100, FL1400 Series
updated to (DriverVer=11/02/2012,3.5.93.0), WHQL'ed for 2k, XP {& w7}
here --> http://download.gigabyte.us/FileList/Dr … o_usb3.exe 
@Damnation - when making a request, please supply an OEM link.
PS: Can anyone post an OEM-link for Renesas uPD720200(A) series v2.1.39.0 ?
]]>NEC/Renesas uPD720201/uPD720202 xHCI USB 3.0 Host Controller/Hub
updated to {DriverVer=08/21/2012, 3.0.23.0} WHQL'ed for XP & xp64
here --> http://am.renesas.com/media/products/to … -setup.exe
readme --> http://ftp.computerbase.de/dl-862/jIFij … 0.23.0.txt
install guide --> http://ftp.computerbase.de/dl-862/QL3e_ … 11114).pdf
Reference --> http://am.renesas.com/products/tools/in … /index.jsp 
Edit: Note that Renesas is offering a warning concerning counterfeit chips. No word yet concerning which chips are most at risk, nor on how to definitively identify them.
"Precautions against counterfeit semiconductor chips
November 14, 2011
Renesas has recently confirmed some counterfeit chips that have very similar appearances to the company's products. These counterfeits are exquisitely made so it is very difficult to discriminate them by appearance. For instance, we discovered counterfeits in which mold surface, marks, or the packages had close resemblances to that of Renesas' genuine products.
Some of these counterfeits have very poor quality and functionality, and may cause breakdowns or malfunctions if used in your systems or applications.
The counterfeits have not been distributed through Renesas' official sales channels and we would like our customers to purchase Renesas products through our official sales channels. Please note that Renesas holds no responsibilities for any malfunctions or damages caused by using counterfeit products."
http://www.renesas.com/press/notices/no … 11114.html
Edit:
NEC/Renesas uPD720200(A) xHCI USB 3.0 Host Controller/Hub
updated to {DriverVer=05/10/2012, 2.1.36.0} WHQL'ed for XP & xp64
is also available here --> ftp://15.192.40.12/ftp1/pub/softpaq/sp5 … p54511.exe
ASMEDIA 104x series xHCI USB3.0 Host Controller/Hub
updated to {DriverVer=08/20/2012, 1.16.2.0} WHQL'ed for 2000, XP, & xp64
here --> http://www.foxconnchannel.com/driverdow … USB3.0.zip
Etron Technology Inc. USB 3.0 Extensible Host Controller (EJ168, EJ188, or EJ198)
updated to DriverVer = 07/20/2012,1.00.0000.0115 WHQL'ed for XP (x86 & x64)
here --> http://download.gigabyte.eu/FileList/Dr … sb3_w8.exe
ASMedia XHCI Controller
updated to {DriverVer = 07/06/2012, 1.16.1.0} WHQL'ed for 2k, XP, xp64
here --> http://dlcdnet.asus.com/pub/ASUS/misc/u … 0_Win8.zip
--------------------------------------------------------------------------------------------------------------------------
Etron Technology Inc. USB 3.0 Extensible Host Controller (EJ168, EJ188, or EJ198)
updated to {DriverVer = 07/03/2012,1.00.0000.0114} WHQL'ed for 2k, XP, xp64
here --> ftp://174.142.97.10/drivers/all/usb/USB … 0.114).zip
ASMedia XHCI Controller
updated to {DriverVer = 05/02/2012, 1.14.10.0} WHQL'ed for 2k, XP, xp64
here --> http://dlcdnet.asus.com/pub/ASUS/mb/LGA … 114100.zip
* Note: This driver is defies unpacking with UniExtract_Unofficial_v1.6.1.60.
IsXunpack.exe doesn't work, either. However; Setup_0.112.exe /b"C:\temp" works in Command Prompt. 
[Off-Topic] Nice camerae http://www.etron.com/eSP868.php
]]>]]>Etron's USB3 driver updated to "DriverVer = 02/03/2012, 1.00.0000.0110" WHQL for XP, Vista & Win7
here --> ftp://asrock.cn/drivers/all/USB/USB3_Et … 0.110).zip
Fresco Logic's USB3 driver updated to "DriverVer=03/02/2012, 3.5.36.0" WHQL for XP & Win7 (not Vista)
XHCI driver here --> http://catalog.update.microsoft.com/v7/ … 01da4c8b7e
hub driver here --> http://catalog.update.microsoft.com/v7/ … f56a377790
Yeesh, why do they include an outdated VisualCruntimes (VC2008_v9.0.21022.8)? I notice that some SW installs older versions of VC2008, mostly (except for DP's). I note multiple-entries in "Add&Remove Programs".
I've got two VC++2005's (v8.0.56336 & v8.0.61001), & four VC++2008's, specifically v9.0.307029, v9.0.307029.17, v9.0.307029.4148, & v9.0.307029.6161 ?!? Note that this is not a result of DP's use.
]]>