Lexmark 300K Black Developer Unit CS820

Lexmark 300K Black Developer Unit CS820 | Black developer unit for CS820

When the black developer unit named for the CS820 is the part you need, this listing gives you the key identifiers up front: Lexmark, 300K, black and CS820. It’s a specialist printer component, rather than a general printer-ink listing, so the product name is the useful starting point when you’re matching a part to a specific need. The title identifies the unit as black and links it to the CS820; it also includes “300K” as part of the product name. I wouldn’t read that number as a stated page yield from the information available here. If you’re searching by the wording on a parts list or an existing unit, those exact terms make it easier to recognise the item you’re looking for. This is a focused listing for someone who needs this named Lexmark developer unit, not a broad description of printer supplies.

The distinction in the product name matters: this is identified as a developer unit, not simply as black printer ink. That makes the full title more useful than searching for “black” alone. Lexmark is the named brand, and CS820 is the model reference in the title. “300K” is included exactly as supplied, without assigning it a meaning the listing facts don’t establish. Those details are the complete basis for identifying this product here. If you’re comparing listings, use the name as written rather than relying on a colour description by itself; the developer-unit type and CS820 reference are part of its identification too. There’s no need to infer extra features from the name: it tells you the product type, colour, brand and model reference, and nothing more.

Technical Specifications

• Brand: Lexmark
• Product type: Developer unit
• Colour: Black
• Model reference: CS820
• Product name identifier: 300K