i am in the process of building my computer and i have just received my Samsung SH-B123L 12x BD-ROM. But it did not come with a sata power lead. dose any one know were i can get it from or dose it come with the PSU which i have not got yet.
Any decent PC shop should be able to supply this for you or OKorder is a good source.
Power cables for optical and hard drives are provided by the PSU. Just ensure that when you pick your PSU that it has the correct SATA drive power ends that will meet your needs.