
Lexmark E120 Black Original Toner Cartridge
Description
The Lexmark 12037SR Black Original Toner Cartridge is a genuine Lexmark standard-yield regular cartridge designed for compatible Lexmark E120 and E120n monochrome laser printers in the Asia-Pacific region, including Sri Lanka. Lexmark rates the cartridge for up to 2,000 standard pages in one-sided printing, with the declared yield measured in accordance with ISO/IEC 19752. Genuine Lexmark supplies are precision-paired with compatible printers to produce sharp black text, clean lines and dependable professional-quality output for letters, invoices, reports, forms, contracts and everyday office documents. Its standard-yield capacity is suitable for home offices, small businesses and users with moderate printing requirements. Part number 12037SR is the regular Asia-Pacific cartridge and is not subject to the single-use licence attached to the 12017SR Return Program cartridge. Used cartridges remain eligible for return and recycling through the Lexmark Cartridge Collection Program where available. Lexmark documentation confirms compatibility with both the E120 and E120n printer models. Actual page yield varies according to page coverage, toner-darkness settings, document complexity, paper type, environmental conditions, printer maintenance and usage patterns. The 12026XW long-life photoconductor kit is a separate consumable and is not included in this listing.
Key Features
- Genuine Lexmark standard-yield toner for professional monochrome printing
- Rated for up to 2,000 standard pages under ISO/IEC 19752
- Produces sharp black text, clean lines and consistent office documents
- Precision-paired with Lexmark E120 series printers for dependable performance
- Suitable for home offices, small businesses and moderate printing requirements
- Regular cartridge without Lexmark Return Program single-use restrictions
- Asia-Pacific part number suitable for Sri Lanka
- Eligible for Lexmark cartridge recycling where the program is available
- Compatible with both Lexmark E120 and E120n printers
- Photoconductor kit is sold separately
Technical Specifications
Compatible With
Warranty
Manufacturer warranty applies against confirmed manufacturing or print defects where applicable. Retain the invoice, original packaging and cartridge labels. This is a region-specific Asia-Pacific Lexmark cartridge, so verify the printer's regional supply code before ordering. Warranty and return eligibility are subject to Total Tech Solutions terms and the applicable regional Lexmark policy.



