This is the main controller (formatter) board removed from a Dell 3110cn color laser printer. The formatter board is the “brain” of the printer and handles job processing, networking, memory, and engine control.

Compatible with: Dell 3110cn

Function: Main Logic / Formatter / Controller Board

OEM Dell part

Includes metal EMI shield as shown

All ports and connectors intact

No visible burn marks, corrosion, or broken traces

Pulled from a working printer

Exact board pictured. Please review photos for cosmetic condition.