DF-609 Reversing Auto Document Feeder: 100-sheet capacity, handles up to 11” x 17” originals and up to 110 lb. index stock.
OC-506 Platen Cover: For configurations when Auto Document Feeder is not needed.
FS-607 Booklet Finisher: Small-footprint finisher that staples up to 50 sheets, lets you create saddle-stitched booklets of up to 80 pages (20 sheets), and offers tri-fold and half-fold capability.
FS-520 Staple Finisher: Groups, sorts and staples up to 50 sheets, with 3,000-sheet output capacity.
OT-502 Output Tray: 150-sheet capacity for applications when finishing is not a necessity.
PK-512 Punch Kit (for FS-607): Provides selectable 2-hole and 3-hole punching.
PI-502 Post Inserter (for FS-607): Enables users to add pre-printed covers to documents post-process; also provides offline folding, stapling and hole-punching.
LU-202 Paper Feed Unit: Raises maximum paper capacity to 4,250 sheets.
IC-408 Embedded Fiery® Image Controller: A compact yet powerful option that supports full rated speed of 55 ppm and allows users to print and scan in all bizhub PRO C5500 configurations.
HD-506 Hard Disk Drive: Four x 40 GB capacity: 160 GB total capacity.