OKI Duplex Unit for C7100/C7300/C7500 duplex unit

Duplex Unit for C7100/C7300/C7500 Upgrade your C7100, C7100n and C7300n with the optional automatic duplex unit (standard on the C7300dn and C7500hdn) and enable full colour double-sided printing.
This saves on paper and reduces the bulk of documents all without compromising on print speed.

Key features:
- Fully integrated inside the printer
- Customer installable “snap-in” design
- Requires additional 64MB of Memory
- Virtually no reduction in print speed
- Paper weight capability 75-105gsm