03-28-2012 08:23 AM
We have bought some ThinkCentre Edge 71 Towers (1577-G3G). We need to add USB3 and some additional cards to the system. The usb card is a Sharkoon USB 3.0 Host controller card PCIe x1. The card is compatible with PCIe x16 and it works in a IBM x16 slot. On the Lenovo the card works in the x1 slots but it isn't detected in the x16 slot. We are now running XP but we have also tried Windows 7 with no luck. So has anybody been able to use any kind of x1 card in the x16 slot?
03-30-2012 10:56 AM
Hello KajPe and welcome to Lenovo community,
We can use x1 card on x16 slot and it work fine.
Now as your USB x1 card is not working, when ever we install any hardware in our system we need to update the BIOS, as updated BIOS recognize the new installed hardware.
Kindly update the BIOS and then install the card.
After updating BIOS check if the card gets detect and then install the USB 3.0 driver
03-30-2012 12:57 PM
Updated the BIOS, but didn't help. Windows dont give any indication that the card is in when I put it in the x16 slot. Only works when it's in the x1 slot. Also tried it with an older ThinkCentre model and the card worked in the x16 slot, so I think the card itself is working. Also tried a VSCOM serial port card (x1) and that didn't either work in the x16 slot.