Installing a genuine Samsung Magenta Toner Cartridge ensures fantastic and reliable output from your Samsung CLP-320 series laser printer. When the magenta toner cartridge runs low, the corresponding indicator will start to blink red. Order a new cartridge as soon as possible and install it when the magenta toner indicator shows a solid red. This standard yield toner cartridge is packed with enough toner to print 1,500 pages. This item comes in a pack of 1.