SKU: 55318220566

Lexmark B231000 Black Toner — for B/MB2338, 2442, 2546, 2650 Series (Return Program)

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Description

Lexmark B231000 Black Toner — for B/MB2338, 2442, 2546, 2650 Series (Return Program)Lexmark Unison Original Standard Yield Laser Toner Cartridge Black 1 Each Experience standout black and white printing with the Lexmark Unison Original Standard Yield Laser Toner Cartridge in Black. Built for reliability, this cartridge leverages Lexmark's Unison technology to deliver consistently crisp text, sharp lines, and smooth, smear resistant graphics from the first page to the last. Designed to work seamlessly with Lexmark laser printers, it

Lexmark Unison Original Standard Yield Laser Toner Cartridge - Black - 1 Each

Experience standout black-and-white printing with the Lexmark Unison Original Standard Yield Laser Toner Cartridge in Black. Built for reliability, this cartridge leverages Lexmark's Unison technology to deliver consistently crisp text, sharp lines, and smooth, smear-resistant graphics from the first page to the last. Designed to work seamlessly with Lexmark laser printers, it provides professional results across a wide range of documents—from dense business reports and invoices to simple memos and forms. The cartridge is optimized for everyday use, offering dependable performance, up-to-date compatibility, and easy replacement so your workflow remains uninterrupted. With its original Lexmark construction and proven yield, you can trust this toner to maintain the high standards you expect for daily office printing, while preserving print integrity even over extended print runs and varied environmental conditions.

Whether you’re preparing client proposals, quarterly statements, or internal communications, this black toner cartridge ensures your content is legible and impactful. The precise formulation is engineered to deliver sharp characters and legible typography at a consistent density, helping text-heavy documents read clearly and professionally. It’s an ideal choice for homes, small businesses, and busy workspaces that require reliable monochrome printing without sacrificing quality. In addition to delivering clean, precise text, the Lexmark Unison cartridge is designed to minimize waste and maintain color consistency across pages, so you don’t have to sacrifice efficiency for quality. With straightforward installation and dependable performance, this cartridge is a dependable partner for your Lexmark printer, helping you maintain a streamlined, cost-effective printing workflow.

  • Unison technology for consistent print quality: Lexmark’s Unison formulation provides steady, bold black text with every page, delivering uniform density from first to last page and reducing the need for reprints due to inconsistent coverage.
  • Original Lexmark quality and reliability: As an authentic Lexmark cartridge, it’s engineered to match the performance standards of your printer, ensuring smooth operation, reliable starts, and fewer compatibility issues.
  • Standard yield for balanced office printing: This cartridge is designed for standard-yield performance, perfect for everyday office tasks, routine documentation, and mid-volume workloads without frequent replacements.
  • Professional results that stand up to scrutiny: Crisp, high-contrast text and clean line rendering make documents look polished, aiding readability in print-ready reports, invoices, and correspondence.
  • Easy handling and user-friendly installation: Developed for quick installation and straightforward replacement, minimizing downtime and making maintenance simple for busy teams.

Technical Details of Lexmark Unison Original Standard Yield Laser Toner Cartridge - Black - 1 Each

  • Printer compatibility: Compatible with Lexmark monochrome laser printers designed for standard yield black toner cartridges
  • Technology: Laser printing with Lexmark Unison formulation for consistent output
  • Color: Black
  • Page yield: Standard yield capacity designed for moderate-volume printing (actual yield varies by printer model and page coverage)
  • Packaging: 1 x Lexmark Unison Original Standard Yield Black Toner Cartridge
  • Dimensions and weight: Designed to fit standard Lexmark toner module slots and printer chassis specifications
  • Warranty and support: Backed by Lexmark’s warranty and customer support for original consumables
  • Recyclability: Lexmark offers recycling options for used cartridges in many regions

how to install Lexmark Unison Original Standard Yield Laser Toner Cartridge - Black

  • Power off your Lexmark printer and open the printer cover to access the cartridge chamber.
  • Remove the empty cartridge carefully, avoiding contact with any fuser areas or access panels to prevent toner leakage.
  • Unpack the Lexmark Unison cartridge and remove protective packaging, ensuring the cartridge can be inserted without damage.
  • Gently shake the cartridge from side to side to distribute the toner evenly, then align it with the cartridge guides in the printer.
  • Insert the cartridge firmly until it clicks into place, close the printer cover, and power the device back on.
  • Run a test page to confirm print quality, checking for crisp text, uniform density, and absence of smudges or lines.
  • Dispose of or recycle the used cartridge according to local regulations or through Lexmark’s recycling program.

Frequently asked questions

  • Q: What is Lexmark Unison Original Standard Yield Black Toner? A: It is a genuine Lexmark toner cartridge that uses Unison technology to deliver consistent, high-quality black printing with standard-yield capacity for everyday use.
  • Q: Is this cartridge compatible with my Lexmark printer? A: This cartridge is designed for Lexmark monochrome laser printers that support standard-yield black toner cartridges. Check your printer’s manual or model compatibility list to confirm.
  • Q: What is the expected page yield? A: The cartridge offers standard yield suitable for moderate-volume printing; actual pages depend on print coverage, fonts, graphics, and printer settings.
  • Q: How do I recycle used cartridges? A: Lexmark provides recycling options in many regions. Follow local guidelines or participate in Lexmark’s official recycling program where available.
  • Q: Does this cartridge print in color? A: No. This is a black toner cartridge designed for monochrome (black-and-white) printing only.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55318220566

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4.4 ★★★★★
Based on 13 reviews
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P
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princeton von d
Phoenix, US
★★★★★ 3
Chicken Flavor Good, But 🔄 Rotation-Resistant✖; Best for Simpler Chewers
Size: X-Small, Color: Ring Bone, Size: X-Small, Color: Ring Bone
🐾 Hi, I’m PVD; plush sophisticate, chew critic, and active curator of rotational toy relevance. This ring bone and I never fully bonded. I sampled it maybe five times in my entire puppyhood before quietly returning it to the bin (with a single judgmental glance). Still, it does have value for the right pup. ⭐ Why I originally wanted to love it: ✔️ XS size works well for very young puppies ✔️ Chicken flavor lasts impressively long ✔️ Freezing offers temporary gum relief ✔️ Durable and safe; no odd odors or shredding 🌀 Why it’s now a respectful 3-star chew in my rotation: ✘ Never became a go-to toy (5 uses max in my life) ✘ Ring shape felt awkward, not natural or chic; hard to grip and maneuver ✘ Texture too tame vs. nubs or detailed chew surfaces ✘ When I was smaller, I much preferred the Nylabone Baby Blue Bone Chew Toy with nubs (my personal classic), and have since matured into nightly Nylabone “Nubz” edible bones This Ring Bone is Best For: • Very young puppies with minimal chew preferences • Dogs who like simple textures and circular shapes • Those just starting enrichment chew play • Freezer treat rotations (briefly) 🚫 Not ideal for: picky pups, advanced chewers, or dogs who analyze toy ergonomics (like myself). 📝 Final Re-Barks: A strong, well-made chew, but lacked the intrigue to make my permanent rotation. Works for basic chew enjoyment; not for pups with elevated taste or toy ambition. — PVD (Chew Strategist, Textural Analyst & Aspire-to-Vine Reviewer 🐶💼)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025
K
Verified Purchase
Kaitlynne Lynch
Charlottesville, US
★★★★★ 5
Puppy loves it!
Size: X-Large, Color: Teething Bone, Size: X-Large, Color: Teething Bone
My small puppy loves this bone! I originally purchased this for a larger dog, but my small 10 pound puppy loves it more. It’s good quality and a softer material for puppies!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
J
Verified Purchase
Jesse Arner
Carnegie, US
★★★★★ 4
A hit, but could be stronger
Size: Medium, Color: Ring Bone, Size: Medium, Color: Ring Bone
Gave this to my 11 week old pittie, and she did significant damage within 15 mins. She left a pile of chewed bits on the couch but thankfully didn't eat them. Definitely don't leave unsupervised. That said, she LOVED it and it seemed to help her teething gums so, I'm still giving it a 4/5 Puppy pics for tax
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
S
Verified Purchase
Sun Chi
Boise, US
★★★★★ 5
Great long lasting chew
Flavor Name: Peanut Butter, Size: Large, Flavor Name: Peanut Butter, Size: Large
We really like having these bones on hand to keep our power chewing pitties busy. The large sizes are super convenient and long lasting, and our dogs really seem to enjoy them. We have gone through several orders over the last few years, and I anticipate to keep buying this brand.
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Reviewed in the United States on May 14, 2026
D
Verified Purchase
Darla Tuttle
Draper, US
★★★★★ 5
Durable and loved dog chew toy bone
Flavor Name: Bacon, Size: Medium
The dogs seem to love chewing on it. It has held up pretty well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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