Sharp AR-450NT Black Toner Cartridge for AR-M280 / AR-M350 / AR-M450 – Compatible | Castle Ink

Sharp AR-450NT Black at a glance: a black toner cartridge rated at about 27,000 pages. Compatible: newly manufactured to Sharp's specifications. Fits the Sharp AR-M280–AR-M450 and AR-P350/P450. Drum and developer are separate parts. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY. Key Facts Condition Compatible (newly manufactured to the original's specifications) Replaces OEM part AR-450NT (Sharp AR-450NT Black) Page yield About 27,000 pages (manufacturer rating for the original) Cost per page about 0.3¢ per page at our $69.95 price Guarantee 1-year 100% satisfaction guarantee: replacement or refund Shipping Same business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50 What's in the Box 1 × Sharp AR-450NT Black compatible toner cartridge — about 27,000 pages Page yields are the manufacturer's rating for the matching original cartridge, measured at roughly 5% page coverage under ISO/IEC 19752 or 19798 testing. Your results will vary with what you print. Compatible Printers (13 models) Sharp AR-M280 / AR-M280N / AR-M280U / AR-M300N / AR-M300U Sharp AR-M350 / AR-M350N / AR-M350U / AR-M450 / AR-M450N / AR-M450U Sharp AR-P350 / AR-P450 Don't mix these up: AR-450NT is not the same as AR-455NT (AR-M355/M455, MX-M350/M450). The AR-M350 and AR-M350U take AR-450NT. Not sure? Look up your exact model on our Find Ink by Printer page, or contact us and we'll confirm the right toner for you. Part Numbers & Also Known AsThis toner cartridge replaces or is also searched for as: AR-450NT, Sharp AR-450NT, Sharp AR-450NT black, AR-450NT black toner, AR450NT, Sharp AR-M280 toner, AR-450MT Chips, Printer Messages & Installation Installing: open the front cover, pull the empty toner cartridge straight out (on color models, from the matching color slot) and shake the new cartridge horizontally five or six times. Slide it in until it locks and close the cover. Supply messages: if the machine still shows "Replace toner", make sure the cartridge is fully seated and the cover is closed. If it reports a non-Sharp supply, follow the prompt to continue. Light or streaky output: make a few prints so new toner reaches the developer. Drum and developer are separate service parts on these machines. Still stuck? See our guide to fixing a cartridge that isn't recognized or contact us and we'll make it right. Compatible vs. Remanufactured vs. OriginalOriginal (OEM) toner is new from the printer brand and costs the most. Compatible toner, like this cartridge, is newly manufactured by a third party to the original's size and page-yield specifications, so it drops into the same slot at a much lower price. Remanufactured toner is an emptied original cartridge that has been rebuilt and refilled. Castle Ink sells compatible (newly manufactured) toner and remanufactured inkjet cartridges. Other Options for the Same PrintersThis is the only supply these printers need from us. Use Find Ink by Printer or contact us if you need help with anything else for your printer. Frequently Asked Questions How many pages does the Sharp AR-450NT black print?About 27,000 pages, based on Sharp's rating for the original AR-450NT at roughly 5% coverage. Will this void my printer warranty?No. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered. How long can I store it?Sealed toner keeps for about two years at room temperature. Keep it in its bag, away from heat and direct sunlight, and store it flat. When will my order ship?Orders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.