not bad but weird unlike ghost flow between SATA and IDE to SATA and SATA 1 hour 7 min ... Practice 4 ideal port for my server without sata. The raid management is really null and not ... very intuitive. A sata pci ide was clearer with shipset via - '. I am very disappointed after some use. Port SATA 3 hs and I can not return bravo ... I can use me more garbage ... So ... He gets orphan raid and error i / o simple. I not recommend ...