official UK catalogue · Epson part C11CJ28401BY
Epson’s exact C11CJ28401BY printer configuration, with manufacturer-listed printing methods, media and connection details. Stated test modes remain separate; no print-quality or running-cost result is inferred.
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Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.
The nearest checked printers by key specifications, with what differs from the Epson EcoTank ET-5880 A4 Multifunction Wi-Fi Ink Tank Printer with Scan, Copy And Fax. The first matches the Compare button above.
Epson EcoTank Pro ET-5885 A4 Multifunction Wi-Fi Ink Tank Printer with PCL supportC11CJ28405BA · official UK catalogue
Epson EcoTank ET-4950 A4 Multifunction Wi-Fi Ink Tank Printer, With Up To 3 Years Of Ink IncludedC11CL40401 · official UK catalogue
Epson EcoTank ET-4951 A4 Multifunction Wi-Fi and AirPrint Ink Tank Printer with ADF, Duplex Print, Scan, Copy & Fax, Up To 3 Years Of Ink IncludedC11CL40408CA · official UK catalogueThe exact manufacturer part number C11CJ28401BY identifies the configuration behind these published specifications.
The manufacturer’s supported-media and interface wording is retained with its restrictions and options.
Print rates use the manufacturer’s stated methods and units. Draft pages, ISO pages, photos, thermal line speeds and dot-matrix character speeds are not interchangeable or an overall performance score.
Unlisted scan, copy, fax, automatic duplex or test conditions remain unknown. Catalogue inclusion and search links do not establish stock, current promotions or cross-region compatibility.
Exact configuration: C11CJ28401BY · official UK catalogue
70 specifications in 9 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 6 rows repeat listed facts in the manufacturer’s own wording, kept under “Manufacturer wording”.
Literal grouped manufacturer rows retained. Source methods, units, media and configuration restrictions apply exactly as written; unlisted conditions remain unknown. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Technology. Source field: Printing Method.
SourceThe manufacturer Print / Colours row lists ink channels. It does not separately establish an output colour-mode specification; the cited ink inventory is retained as Ink colours. · Literal grouped manufacturer rows retained. Source methods, units, media and configuration restrictions apply exactly as written; unlisted conditions remain unknown. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Print. Source field: Colours.
SourceLiteral grouped manufacturer rows retained. Source methods, units, media and configuration restrictions apply exactly as written; unlisted conditions remain unknown. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Print. Source field: Printing Resolution.
SourceLiteral grouped manufacturer rows retained. Source methods, units, media and configuration restrictions apply exactly as written; unlisted conditions remain unknown. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Print. Source field: Printing Speed ISO/IEC 24734. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Print. Source field: Duplex Printing Speed ISO/IEC 24734. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Print. Source field: Printing Speed.
SourceExact Print / Printing Speed ISO/IEC 24734: 25 pages/min Monochrome, 25 pages/min Colour. Source ISO/IEC 24734 method retained. Paper/configuration/test conditions not specified in this row remain unknown. Battery/A3/duplex and non-ISO speeds are separate fields.
SourceExact Print / Printing Speed ISO/IEC 24734: 25 pages/min Monochrome, 25 pages/min Colour. Source ISO/IEC 24734 method retained. Paper/configuration/test conditions not specified in this row remain unknown. Battery/A3/duplex and non-ISO speeds are separate fields.
SourceLiteral grouped manufacturer rows retained. Source methods, units, media and configuration restrictions apply exactly as written; unlisted conditions remain unknown. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Print. Source field: First Page Out.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceThe same facts in the manufacturer’s combined or original wording, each with its source.
Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceExact All-in-One Functions row. Do not treat an omitted function as verified absence.
SourceExplicitly listed in All-in-One Functions: Print, Scan, Copy, Fax. Other table headings alone do not establish a missing or supported capability.
SourceExplicitly listed in All-in-One Functions: Print, Scan, Copy, Fax. Other table headings alone do not establish a missing or supported capability.
SourceExplicitly listed in All-in-One Functions: Print, Scan, Copy, Fax. Other table headings alone do not establish a missing or supported capability.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral grouped manufacturer rows retained. Source methods, units, media and configuration restrictions apply exactly as written; unlisted conditions remain unknown. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Paper / Media Handling. Source field: Paper Formats.
SourceTrue requires both an explicit Yes Duplex row and automatic/auto duplex wording. A separately unconfirmed duplex accessory keeps this boolean unknown. A manual or optional accessory is not silently treated as automatic duplex; unqualified Yes remains unknown.
SourceSource wording retained; manual, optional and automatic duplex are distinct. Do not infer automatic operation from Yes alone.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceThe same facts in the manufacturer’s combined or original wording, each with its source.
Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral grouped manufacturer rows retained. Source methods, units, media and configuration restrictions apply exactly as written; unlisted conditions remain unknown. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Connectivity. Source field: Interfaces.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceThe same facts in the manufacturer’s combined or original wording, each with its source.
Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceExact manufacturer Product dimensions row. Explicit width/depth/height axes, unit and any supplied stand/tray basis are retained; unspecified tray/operating clearances remain unknown.
SourceExact manufacturer Product weight: 17.8 kg. Grams are a unit normalization only. Any stated media/ink exclusions are retained; unspecified consumable, stand or accessory inclusion remains unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceThe same facts in the manufacturer’s combined or original wording, each with its source.
Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Literal grouped manufacturer rows retained. Source methods, units, media and configuration restrictions apply exactly as written; unlisted conditions remain unknown. Literal manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown. Manufacturer section: Print. Source field: Colours.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceExact matching main Product JSON for this SKU; not a retailer offer or compatibility claim.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceLiteral manufacturer technical table row, including its complete group and label. Manufacturer zeros/placeholders are retained as printed and are not converted into absence or a preferred speed. Unlisted conditions remain unknown.
SourceMore of the nearest checked printers by key specifications, for a side-by-side comparison.
Epson EcoTank ET-4956 White A4 Multifunction Wi-Fi Ink Tank Printer, With Up To 3 Years Of Ink IncludedC11CL40403CA · official UK catalogueCompare the two 
Epson EcoTank ET-5170 A4 Multifunction Wi-Fi Ink Tank Printer with faxC11CJ88401 · official UK catalogueCompare the two 
Epson EcoTank ET-15000 A3+ Multifunction Wi-Fi Ink Tank Printer, With Up To 3 Years Of Ink Included*C11CH96401CA · official UK catalogueCompare the two 
Epson EcoTank Pro ET-5185 A4 Multifunction Wi-Fi Ink Tank Printer with FaxC11CJ88407BA · official UK catalogueCompare the two 
Epson WorkForce Pro WF-4930 A4 Multifunction Wireless Inkjet printer including 6 months free ink with ReadyPrint Subscription*C11CM03401 · official UK catalogueCompare the two 
Epson EcoTank Pro ET-16685 A3+ Multifunction Wi-Fi Ink Tank Printer with PCL supportC11CH71412BA · official UK catalogueCompare the two 
Epson WorkForce Pro WF-3920 A4 Multifunction Wireless Inkjet printer including 6 months free ink with ReadyPrint Subscription*C11CM01401 · official UK catalogueCompare the two 
Epson WorkForce Pro WF-C5890DWF PrinterC11CK23401BY · official UK catalogueCompare the two 
