Finisher with 100-sheet stapling ) (max. 3,200-sheet capacity), Optional for 100 sheet finisher: booklet kit (incl. letter- and center fold), punch kit, job separator, post insertion unit, z-fold & punch unit, Finisher with 50-sheet stapling (max. 3,200-sheet capacity), Optional for 50-sheet finisher: saddle kit, punch kit, Output tray (250 sheets), Large capacity tray for 3,000 sheets, Large capacity tray for 2,500 sheets, 10 Key Pad, Keyboardholder, Two USB interface kits (one with bluetooth), Security kit, Banner tray, Fax unit, Biometric authentication kit, ID card authentication kit for working table, ID card authentication kit for embedded card reader, Diverse card solutions for ID card authentication, Working table, Sender stamp kit for documents, i-Option (additional functions), WLAN adapter, store+find software, convert+share software.