Skip to content
C540X31G

Lexmark C540X31G Black Developer Unit 30K C540 C544 X544

by lexmark
$100.79 - $100.79
$100.79
$100.79 - $100.79
$100.79

The lexmark C540X31G black high yield OEM developer delivers sharp, professional prints for lexmark printers including C540dw, C540n, C543dn, C544dn, C544dtn, C544dw. Reliable performance for busy office printing.
{"id":9103068791090,"title":"Lexmark C540X31G Black Developer Unit 30K C540 C544 X544","handle":"lexmark-c540x31g-black-developer-unit-30k-c540-c544-x544","description":"\u003cp\u003eThe lexmark C540X31G black high yield OEM developer delivers sharp, professional prints for lexmark printers including C540dw, C540n, C543dn, C544dn, C544dtn, C544dw. Reliable performance for busy office printing.\u003c\/p\u003e","published_at":"2026-01-03T09:22:43-05:00","created_at":"2024-03-16T17:36:49-04:00","vendor":"lexmark","type":"Toners","tags":["black","C540X31G","developer-unit","lexmark","oem"],"price":10079,"price_min":10079,"price_max":10079,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48008293974322,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"C540X31G","requires_shipping":true,"taxable":true,"featured_image":{"id":45015042392370,"product_id":9103068791090,"position":1,"created_at":"2024-04-11T11:34:32-04:00","updated_at":"2025-06-27T12:19:56-04:00","alt":"C540X31G","width":1500,"height":1020,"src":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196","variant_ids":[48008293974322]},"available":true,"name":"Lexmark C540X31G Black Developer Unit 30K C540 C544 X544","public_title":null,"options":["Default Title"],"price":10079,"weight":1000,"compare_at_price":null,"inventory_management":"shopify","barcode":"734646097185","featured_media":{"alt":"C540X31G","id":37495599071538,"position":1,"preview_image":{"aspect_ratio":1.471,"height":1020,"width":1500,"src":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196"],"featured_image":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196","options":["Title"],"media":[{"alt":"C540X31G","id":37495599071538,"position":1,"preview_image":{"aspect_ratio":1.471,"height":1020,"width":1500,"src":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196"},"aspect_ratio":1.471,"height":1020,"media_type":"image","src":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe lexmark C540X31G black high yield OEM developer delivers sharp, professional prints for lexmark printers including C540dw, C540n, C543dn, C544dn, C544dtn, C544dw. Reliable performance for busy office printing.\u003c\/p\u003e"}

Apple, Brother, Dell, HP, IBM, Lexmark, Canon, Epson, Xerox and other manufacturer brand names and logos are registered trademarks of their respective owners. Any and all brand name designations or references are made solely for purposes of demonstrating compatibility, No Affiliation with HP.


Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare
{"id":9103068791090,"title":"Lexmark C540X31G Black Developer Unit 30K C540 C544 X544","handle":"lexmark-c540x31g-black-developer-unit-30k-c540-c544-x544","description":"\u003cp\u003eThe lexmark C540X31G black high yield OEM developer delivers sharp, professional prints for lexmark printers including C540dw, C540n, C543dn, C544dn, C544dtn, C544dw. Reliable performance for busy office printing.\u003c\/p\u003e","published_at":"2026-01-03T09:22:43-05:00","created_at":"2024-03-16T17:36:49-04:00","vendor":"lexmark","type":"Toners","tags":["black","C540X31G","developer-unit","lexmark","oem"],"price":10079,"price_min":10079,"price_max":10079,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48008293974322,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"C540X31G","requires_shipping":true,"taxable":true,"featured_image":{"id":45015042392370,"product_id":9103068791090,"position":1,"created_at":"2024-04-11T11:34:32-04:00","updated_at":"2025-06-27T12:19:56-04:00","alt":"C540X31G","width":1500,"height":1020,"src":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196","variant_ids":[48008293974322]},"available":true,"name":"Lexmark C540X31G Black Developer Unit 30K C540 C544 X544","public_title":null,"options":["Default Title"],"price":10079,"weight":1000,"compare_at_price":null,"inventory_management":"shopify","barcode":"734646097185","featured_media":{"alt":"C540X31G","id":37495599071538,"position":1,"preview_image":{"aspect_ratio":1.471,"height":1020,"width":1500,"src":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196"],"featured_image":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196","options":["Title"],"media":[{"alt":"C540X31G","id":37495599071538,"position":1,"preview_image":{"aspect_ratio":1.471,"height":1020,"width":1500,"src":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196"},"aspect_ratio":1.471,"height":1020,"media_type":"image","src":"\/\/www.toners.ca\/cdn\/shop\/files\/LEXMARK-C540X31G-1500x1020.jpg?v=1751041196","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe lexmark C540X31G black high yield OEM developer delivers sharp, professional prints for lexmark printers including C540dw, C540n, C543dn, C544dn, C544dtn, C544dw. Reliable performance for busy office printing.\u003c\/p\u003e"}