Hi all, apologies if this has been covered but I have tried searching and not found my issue. Basically I've got an 08 MP and I've chucked in a Vertex 3. I cloned my original OS drive and it is certainly much much faster but any transfer benchmarks I run show a maximum of 175MB/s read and/or write. I'm also using this card which should give me SATA 3 speeds. Any ideas?