Ricoh D2443020 Black Developer Unit is a developer unit for compatible Ricoh printers and copiers, helping form black printed output. It is also referenced as D244-3020, so both part number formats identify this unit.
The distributor identifies it as a genuine Ricoh part and gives an estimated yield of 180,000 pages. This is an approximate figure, usually based on 5% page coverage, so actual yield depends on print coverage.
Compatible models listed are Ricoh MP C2004, MP C2004ex, MP C2504 and MP C2504ex. The unit is intended for these systems as a black developer component.