Brother LC521BK Original Ink Cartridge Black

Sharp, dependable black prints for everyday documents

The Brother LC521BK ink cartridge delivers crisp black text with an approximate yield of 500 pages, making it suitable for routine document printing. As an original Brother supply, the cartridge is formulated to produce consistent density across text and monochrome graphics, reducing the need for repeat prints. Page-yield figures are given as approximate and allow for straightforward planning of consumable needs.

Compact dimensions that save space and simplify handling

Measuring 85 mm in height, 10 mm in width and 75 mm in depth, the cartridge is deliberately compact for easy storage and straightforward insertion into compatible printers. The cartridge weighs 30 g, which contributes to simple handling during replacement and minimal strain on printer feed mechanisms. These modest dimensions make the unit convenient for offices where shelf and storage space is at a premium.

Original Brother supply for consistent results and reliable operation

Supplied as an original Brother ink cartridge, this consumable is manufactured to the brand’s specification to maintain printhead compatibility and print stability. The use of an original component supports steady output over the stated page yield and helps preserve print quality across mixed print jobs. Colour is specified as black to match monochrome printing workflows.

Designed for home and small office printing routines

The cartridge suits daily printing tasks typical for home offices and small businesses, where clear text and dependable performance are priorities. Short, frequent jobs and longer documents alike benefit from the cartridge’s balanced yield and original manufacture, which together minimise interruptions caused by unexpected replacements.

Straightforward installation and predictable performance

Installation is facilitated by the cartridge’s standard form factor and clear labelling; replacement is a direct swap, reducing downtime during busy printing periods. Performance is described in simple, measurable terms such as page yield and colour; this concise information supports straightforward supply planning and inventory control.