Samsung hard disk set jump slave

Your existing drive is normally configured one of two ways, Master (single drive), or Cable Select. You will want to determine this before installing your new drive, the easiest way is to remove the existing drive from your system and visually inspect it’s hard drive jumpers. Most hard drives have a schematic either silk screened onto the case of the drive, or the schematic is on a label near the jumper pins. If you have difficulty locating this information, visit the hard drive manufacturer’s website.