Brother LC57BK Black Ink Cartridge 450 Pages DCP MFC

LC57BK Monochrome Tank

The Brother LC57BK black ink cartridge delivers high-volume monochrome output for select DCP and MFC inkjet platforms. This genuine tank supports text-heavy workflows, forms, and mixed documents where legibility and dense line work matter. Listed compatibility includes DCP-130C, MFC-240, and MFC-5860 series devices that specify LC57 consumables.

Monochrome channel capacity drives most office print volume. Factory ratings place LC57BK at approximately 450 pages under standard five percent coverage on A4 media, giving procurement a stronger yield baseline than many color tanks in the same family. Administrators can forecast replenishment intervals from monthly page counts reported by embedded counters or print server logs.

Installation uses the front or top ink access panel typical of multifunction units. The cartridge EEPROM communicates remaining ink to the firmware, which triggers on-screen alerts before print quality degrades. Replace the tank promptly when warnings appear to avoid dry-nozzle recovery cycles that waste paper and slow users.

LC57 dye formulation targets sharp edges on barcodes, invoices, and technical schematics. Engineers design the reservoir geometry to maintain stable flow through the life of the cartridge, which reduces streaking on long print jobs. Store inventory away from dust and direct heat; sealed units remain stable for extended shelf periods when rotation policies are followed.

For mixed fleets, confirm model strings before ordering. LC57BK does not interchange with LC38 or other families. Asset tags on each device should reference the approved cartridge list to prevent mispicks during busy refresh cycles. Log swap events to correlate yield with duplex usage and draft print modes across departments.

Key Features

• Approximate 450-page yield at standard five percent coverage
• Genuine LC57-series monochrome dye ink
• Supported on DCP-130C, MFC-240, and MFC-5860
• Firmware ink level monitoring
• High-density output for text and line art
• Single tank replacement without color bundle waste

Specifications

What’s in the Box

• One OEM LC57BK monochrome ink tank
• Protective packaging and installation guide

Why Choose LC57BK Monochrome Tank

Buyers select this reservoir when supported multifunction devices need longer run times between swaps. Higher yield per unit lowers handling frequency for busy copy rooms. OEM ink protects print heads and aligns with factory service documentation. Matching cartridge family to each asset prevents downtime from incorrect supplies and keeps monochrome output consistent across legacy DCP and MFC deployments.