Staple cartridge for professional finisher. Phaser 7760, DocuColor 242, WorkCentre 7328, WorkCentre Pro C2128, CopyCentre C2128 - Staple Pack (20,000 staples)

Phaser 5500, Phaser 7760, WorkCentre 4150 series printers -Staple Pack (5000 x 3 Yield) (15,000 staples total) (same as #

DocuColor 240, DocuColor 242, DocuColor 250, DocuColor 252, WorkCentre 7655, WorkCentre 7665 series color machines - BLACK DRUM UNIT (k)

DocuColor 240, DocuColor 242, DocuColor 250, DocuColor 252, WorkCentre 7655, WorkCentre 7665 series color machines - COLOR DRUM UNIT - This imaging unit is universal for all 3 CMY color slots in your machine. Your machine uses 3 of these.