Hi, I purchased an Asus 24xDVD-RW Serial ATA Internal OEM Drive DRW-24B1ST (Black) by mistake and I can't return it. My motherboard is MSI Computer Corp. Motherboard DDR3 2600 Intel - LGA 1155 Motherboards Z77 MPOWER. Since I did not know what OEM meant at the time I ordered the optical drive. Now I need to know what cables I will need to hook up the optical drive just as if I had bought the retail version. This is my first build so I'm learning in the process. Thanks for any help, it's really appreciated.