This is a Compatible MONOCHROMATIC TONER NXT PREMIUM brand Toner Cartridge (SD BLACK TONER) that works with the following printers / machines (LASERJET M501DN, LASERJET M501N, LASERJET M506DN, LASERJET M506N, LASERJET M506X, LASERJET M527C, LASERJET M527DN, LASERJET M527F, LASERJET M527Z). This is a Toner Cartridge, that has a yield of 9,000, and part number is PRMHTF287AU. This NXT PREMIUM brand for LaserJet M501N comes with a 100% guarantee and is extremely well priced for value shoppers and business users alike. Perfect for home or office use. Ships fast and accurately. STANDARD YIELD BLACK TONER. LASERJET M501DN, LASERJET M501N, LASERJET M506DN, LASERJET M506N, LASERJET M506X, LASERJET M527C, LASERJET M527DN, LASERJET M527F, LASERJET M527Z. Compatible NXT PREMIUM Brand.