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- Sep 2, 2011
Hey guys I got the dreaded "I/O device error message" and im hearing that it means my hard drive is failing. I have 2 year old Asus K50ij with 3 GB of RAM , 320 GB HD, and the crappy intel dual core CPU and GPU it came with. My question is can I just buy a Quad core i7 processor , upgrade to 4 GB of RAM, 1 TB hard drive , and a ASUS Radeon HD 6670 and install them myself ?