So I recently bought a Seagate Momentus XT 750 GB hybrid drive and have been having a whole crapload of problems since I got it. Prior to purchase, I was running my Steam games off a SATA 2 Western Digital 2 TB 7200 RPM drive. That said, now both drives are giving me the same problems and it seems like overall my computer performance has dropped a fair bit. A few weeks ago I bought a Gigabyte 7850 for Crossfire and everything was all fine and dandy until I got my new hard drive. Now I am experiencing lag in most of my Steam games regardless of settings, so I don't think it's a graphics rendering problem, as I have swapped around both my GPU's in thinking that one of them was defective. Now, that doesn't seem to be the case. I am starting to feel like the SATA controller could be pooched on my MSI G43 Z77 motherboard and that it's only a matter of time before my hard drives stop working. The reason I believe this is because my DVD burner is no longer working now that it's on a different SATA2 port. My original configuration was SSD and WD mechanical drive on the SATA 3 ports then my two optical drives on the first two SATA2 ports. I put the Seagate drive into the second SATA3 port, moved my mechanical drive down to the 1st SATA2 slot, and so on and so forth with my two optical drives, and my DVD drive is in port 3 of the SATA2 plugs and no longer displaying on my computer.
I am working on BIOS and motherboard updates, dunno if it will fix it but if anyone has any suggestions as to what exactly might be going on, the help is appreciated. I am about ready to RMA my motherboard if it's what is causing the issues, as I'd rather not burn the gas to replace a hard drive that might not be broken when it could be my SATA controller acting stupid.