i just bought a refurbished maxtor 300 gb hard drive... and ive got 2 other sata hard drives.... all the sata's ive seen take basicly 2 power cords and then the one sata cord... on the maxtor i just got, it only has a place for the one power cord... and on the other side, where its supposed to have a cord is empty... the drive works and everything, but im just thinkin that its not right.. coz ive looked at pix of maxtor hard drives, and they all have the 2 power plug ins.. any input would be great, thanks