| Print speed: | 24 ppm |
| Print resolution: | 1200x1200 dpi |
| Recommended monthly volume: | 100,000 pages |
| Memory: | 4 MB, up to 132 MB |
| Duplex printing: | No |
| Paper handling: |
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| Interface: |
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| OS compatibility: | Microsoft Windows 95/98/ 2000/Me/ NT/XP |
| Dimensions: | 20.5 x 25.6 x 17.5 in. |
Toner Cartridges, Maintenance Kits and Parts

7 Items
Black Genuine Toner Cartridge 7,500 pages
Black Genuine Toner Cartridge High Yield, 17,600 pages, Return Program
Black Genuine Toner Cartridge Standard Yield, 17,600 pages
Black Genuine Toner Cartridge Standard Yield, 17,600 pages
Black Genuine Toner Cartridge Standard Yield, 7,500 pages
Genuine Maintenance Kit Standard Yield, 250,000 pages, 110 volt
Black Remanufactured Toner Cartridge Standard Yield, 17,600 pages
The Optra S 2450n uses 5 toner cartridges, including LEX 1382625, LEX 1382925 and LEX 1382920.
LEX 1382920 prints 7500 pages, LEX 1382625 prints 17600 pages. Choose LEX 1382625 for high-volume printing (lower cost per page); LEX 1382920 costs less upfront for occasional use.
The LEX 12A1544 cartridge has an approximate yield of 17600 pages.
For LEX 1382625 you can choose Genuine Lexmark (LEX 1382625) or a Remanufactured option (CTC 1382625) at a lower price per page, same 17600 page yield.
The Optra S 2450n uses these maintenance parts: LEX 99A1195.
The "Supply Problem" notice on the Optra S 2450n is typically a recognition fault, not a defective cartridge. Start by turning the printer off for 30 seconds. Reseat the cartridge, clean its chip contacts with a dry cloth, then power back on. If nothing changes, the fix is a fresh LEX 12A1544.