Excellent product found only at this price with asus for the SATA3 / usb3. Unfortunately component (the chip placed next to the usb3 connectors) heater made in Japan too, the plastic surface flatly melted. I encourage every buyer to check the card before an incident occurs. After 2 months of use my card asus rampage formula coupled with the U3S6 me laché, sockect 775, I had about 4 years, I had to replace it with ASRock G41MH / USB3 (quasi identiquent debits controller asus except for reading. G41MH in Read / Write 265/250 instead of R365 / W265 on U3S6 with OCZ V4)