As already repeatedly everything necessary has been said, I want to say only briefly following at this point: This card works well with the Asus A8N-SLI motherboard (PCIe 1.0). In itself this is not unusual, since PCIe 2.0 cards are backwards compatible, but I have read of some people that this card does not work with them in the aforementioned Board. I at least had no trouble mounting and installation went flawlessly, the operation is flawless.