MFD Epson WorkForce Pro WF-R5690DTWFSuper-high-yield printing: Print up to 75,000 pages without replacing the ink; Ecological: Uses up to 80 percent less power than competitive colour lasers; Save time: Automatic double-sided printing, scanning, copying and faxing; Built for business: Scan-to functions, LDAP address book support and PDL emulations;PrecisionCore technology: Epson’s most advanced printhead technology.Maintenance Box C13T671000; XL Ink Supply Unit (20'000 pages): C13T838440, C13T838240, C13T838340, C13T838140; XXL Ink Supply Unit (50'000 pages): C13T878440, C13T878340, C13T878240, C13T878140;