Compatible High Capacity Black Lexmark 512H Toner Cartridge - (Replaces Lexmark 51F2H00) is in stock and available for the low price of £48. The Compatible High Capacity Black Lexmark 512H Toner Cartridge is fully compatible with and guaranteed to work in the following Lexmark laser printers: Lexmark MS312dn , Lexmark MS312dnw , Lexmark MS415dn it will give you a page yield of Approx. 5,000 pages @ 5% average coverage. The Compatible High Capacity Black Lexmark 512H Toner Cartridge is a reliable, low cost Compatible product and a money saving alternative for the original Lexmark 512H. Our own brand product will work in your laser printer in exactly the same way as an original 51F2H00, 512H.Compatible High Capacity Black Lexmark 512H Toner Cartridge - (Replaces Lexmark 51F2H00)