As far as stability is concerned, Hitachi and Seagate are doing well, both of them are quiet, and Samsung's is ok. Western Digital is the loudest, and many people report that it has gone wrong after about a year. For example, my brother's Western Digital hard drive didn't start after only about 8 months. I checked under BOIS, because I can't get into the hard disk, and there is something wrong with the hard disk. My classmate's is also western digital, but it broke down after more than two years.
God, my Seagate hard drive has been used since 2003, and it has been more than six years. I can't even say it's bad, and there has never been a problem.
Like notebook manufacturers IBM, ASUS, Toshiba and Sony, Hitachi or Seagate's hard disks are generally selected. Samsung notebook hard disk only he likes to use. Shenzhou, Acer, Haier, Qixi and other notebook manufacturers who have broken the reputation of car notebooks all like to use Western Digital.
Therefore, Hitachi is the most cost-effective, and Samsung's is ok. I think Hitachi is not famous. After all, Hitachi is a professional manufacturer of hard disks, and Samsung is a professional manufacturer of computer chips and LCD screens. I hope you can refer to it. 7200 rpm hard disk will improve the overall performance of notebook (original 5400 rpm) by more than 15%.