Quick tech specs
- Hard drive
- internal
- Pro9541dn
- 931
- 941dn; ES 9431dn
- 160 GB
- for OKI PRO9431dn
- PRO9542; C911dn
- 931dn
- 9541dn
Know your gear
Enables sophisticated features such as password protected secure print, collate print and storage of forms, logos and fonts.