A continucion el link para ubicar las hojas de datos de los 2 modelos
Designjet Z3100
http://h20195.www2.hp.com/v2/GetPDF.aspx/4aa0-9491eee.pdf
C9451A HP 70 130 ml Light Grey Ink Cartridge with Vivera Ink
C9453A HP 70 130 ml Magenta Ink Cartridge with Vivera Ink
C9454A HP 70 130 ml Yellow Ink Cartridge with Vivera Ink
C9455A HP 70 130 ml Light Magenta Ink Cartridge with ViveraInk
C9457A HP 70 130 ml Green Ink Cartridge with Vivera Ink
C9458A HP 70 130 ml Blue Ink Cartridge with Vivera Ink
C9448A HP 70 130 ml Matte Black Ink Cartridge with Vivera Ink
C9449A HP 70 130 ml Photo Black Ink Cartridge with Vivera Ink
C9450A HP 70 130 ml Grey Ink Cartridge with Vivera Ink
C9390A HP 70 130 ml Light Cyan Ink Cartridge with Vivera Ink
C9459A HP 70 130 ml Gloss Enhancer Ink Cartridge
C9456A HP 70 130 ml Red Ink Cartridge with Vivera Ink
Designjet Z3200
http://h20195.www2.hp.com/v2/GetPDF.aspx/4AA4-4150ENW.pdf
C9448A HP 70 130-ml Matte Black Ink Cartridge
C9449A HP 70 130-ml Photo Black Ink Cartridge
C9450A HP 70 130-ml Gray Ink Cartridge
C9451A HP 70 130-ml Light Gray Ink Cartridge
C9453A HP 70 130-ml Magenta Ink Cartridge
C9454A HP 70 130-ml Yellow Ink Cartridge
C9455A HP 70 130-ml Light Magenta Ink Cartridge
C9457A HP 70 130-ml Green Ink Cartridge
C9458A HP 70 130-ml Blue Ink Cartridge
C9459A HP 70 130-ml Gloss Enhancer Ink Cartridge
C9390A HP 70 130-ml Light Cyan Ink Cartridge
CD951A HP 73 130-ml Chromatic Red Ink Cartridge
De hay se toman los numero de producto (Con los que se puden pedir al distribuidor) de los cartuchos, como se ve son compatibles, unicamente el Rojo tiene un cambio y no es compatible
Espero ayude la informacion
Saludos
Soy empleado HP.