This printhead also come with name 
UJF-3042 GEN4 7PL Printhead Ref. N220792J - DP part: PPHRI12737 
TX400-1800D Head Assy – M011941 Ref. M011941 - DP part: PPHMI16339

This printhead has an integrated heater and thermistor. This is the original Ricoh printhead which corresponds to Mimaki part number M011941. It is covered by a manufacturer warranty. This GEN4 printhead has a 44cm long cable and 4 hose barb ink inlets.

It supports up to four colours and has a total of 1.280 nozzles.

It is built with longevity and robustness in mind and used in the latest industrial inkjet printers. This is Ricoh original printhead and it is covered by a manufacturer warranty. This Ricoh GEN5 is available in two different cable lengths: 140mm or 390mm.

This printhead has an integrated heater and thermistor. This is the Ricoh original printhead, covered by a manufacturer warranty.This printhead correspond to Mimaki part number M010010. This part includes the damper adapter M014497.

It is built with longevity and robustness in mind and used in the latest industrial inkjet printers. This is Ricoh original printhead part (number MH5420) and it is covered by a manufacturer warranty. This Ricoh GEN5 is available in two different cable lengths (connector included): 140mm or 390mm.