--- product_id: 375229101 title: "MS/MX331, 431, B3340, B/MB3442, M/XM1342 40K Imaging Unit" brand: "lexmark" price: "€ 144.44" currency: EUR in_stock: true reviews_count: 3 category: "Lexmark" url: https://www.desertcart.gr/products/375229101-ms-mx331-431-b3340-b-mb3442-m-xm1342-40k-imaging store_origin: GR region: Greece --- # Free recycling program Unison Toner optimized 40,000 page yield MS/MX331, 431, B3340, B/MB3442, M/XM1342 40K Imaging Unit **Brand:** lexmark **Price:** € 144.44 **Availability:** ✅ In Stock ## Summary > 🖨️ Elevate your print game with Lexmark’s powerhouse imaging unit—because your professional edge deserves nothing less. ## Quick Answers - **What is this?** MS/MX331, 431, B3340, B/MB3442, M/XM1342 40K Imaging Unit by lexmark - **How much does it cost?** € 144.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/375229101-ms-mx331-431-b3340-b-mb3442-m-xm1342-40k-imaging) ## Best For - lexmark enthusiasts ## Why This Product - Trusted lexmark brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Smart Recycling:** Join the Lexmark Cartridge Collection Programme for hassle-free, zero-cost recycling—because sustainability means business. - • **Unmatched Longevity:** Print up to 40,000 pages with consistent quality—maximizing your productivity and minimizing downtime. - • **Shake-Free Innovation:** Experience smooth, shake-free printing with Unison Toner's unique formulation—no interruptions, just crisp output. - • **Seamless Compatibility:** Engineered exclusively for Lexmark MS/MX series printers to ensure flawless integration and peak performance. - • **Professional Grade Reliability:** Count on superior image quality and long-life print system reliability that supports your high-demand work environment. ## Overview The Lexmark 40K Imaging Unit is a high-yield, precision-engineered component designed for select Lexmark MS and MX series printers. Featuring Unison Toner technology, it delivers consistent, shake-free print quality for up to 40,000 pages. This imaging unit supports Lexmark’s sustainability efforts through a free recycling program, ensuring an eco-conscious choice without compromising performance. ## Description PHOTOCONDUCTOR 40K B3440DW/B3442DW/MB3442ADW Review: Don't - don't - don't buy this product unless you want to retaliate against others - If I could rate this product as' starless', I would. The ink cartridge is not working in my printer. Their 'warm reminder' is not helpful in solving this problem. It's a complete waste of money. I have been trying various excuses to appease me and refuse to refund when communicating with customer service. Review: use - Good Item ## Features - Imaging Unit - This Imaging Unit is designed to work best with Unison toner. Essential to Lexmark print system performance, Unison Toner's unique formulation consistently delivers outstanding image quality, ensures long-life print system reliability and promotes superior sustainability -- all in an innovative shake-free print system. - Best Together - Genuine Lexmark supplies are engineered to work Best Together with your Lexmark printer, delivering excellent print quality from the first page to the last. - Value - Take a giant leap in longevity. Standout performance and maximum yield for a true investment in efficiency – and your professional future. - Lexmark Cartridge Collection Programme - Going green has never been easier. Recycle all your used Lexmark supplies by letting us take care of the details. It’s simple, smart and always free. - Compatible Devices: MS431dn, MX431adn, MB3442i, B3340dw, B3442dw, MB3442adw, MS331dn, MX331adn ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BQ5GM7D | | Additional Printer Functions | Print Only | | Brand | Lexmark | | Brand Name | Lexmark | | Customer Reviews | 4.2 out of 5 stars 36 Reviews | | Dual-sided printing | No | | Global Trade Identification Number | 00734646710091 | | Item Weight | 1.04 kg | | Item weight | 1.04 kg | | Manufacturer | LEXMARK - SUPPLIES | | Manufacturer Part Number | 55B0ZA0 | | Model Number | 55B0ZA0 | | Print media | Paper (plain) | | UPC | 734646710091 | ## Product Details - **Brand:** Lexmark - **Global Trade Identification Number:** 00734646710091 - **Item weight:** 2.3 Pounds - **Manufacturer:** LEXMARK - SUPPLIES - **UPC:** 734646710091 ## Images ![MS/MX331, 431, B3340, B/MB3442, M/XM1342 40K Imaging Unit - Image 1](https://m.media-amazon.com/images/I/71BDKx0RJ0L.jpg) ## Customer Reviews ### ⭐ Don't - don't - don't buy this product unless you want to retaliate against others *by A***S on 13 July 2024* If I could rate this product as' starless', I would. The ink cartridge is not working in my printer. Their 'warm reminder' is not helpful in solving this problem. It's a complete waste of money. I have been trying various excuses to appease me and refuse to refund when communicating with customer service. ### ⭐⭐⭐⭐⭐ use *by A***A on 22 April 2026* Good Item ### ⭐ The product is defective *by J***S on 25 July 2023* The product is defective, the goods have been returned, and the merchant does not refund, is it cheating consumers? --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/375229101-ms-mx331-431-b3340-b-mb3442-m-xm1342-40k-imaging](https://www.desertcart.gr/products/375229101-ms-mx331-431-b3340-b-mb3442-m-xm1342-40k-imaging) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-13*