- DDR3 DIMM
- Flash memory
- Fonts
- Firmware
- Forms Barcode
- Prescribe
- IPDS
- PrintCryption
- Hard disk*
- Internal Solutions Ports (ISP)*
- Parallel 1284‑B interface
- MarkNet N8130 10/100 fiber interface
- RS‑232‑C serial interface
* This internal option is available only in the MS610de printer model.