Epson WorkForce Pro WF-3920 A4 Multifunction Wireless Inkjet printer including 6 months free ink with ReadyPrint Subscription*
official UK catalogue · Epson part C11CM01401
Printing technology
PrecisionCore™ Print Head
Functions
Print, Scan, Copy, Fax
Print resolution
4,800 x 1,200 DPI
Epson’s exact C11CM01401 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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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: C11CM01401 · official UK catalogue
58 specifications in 9 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 5 rows repeat listed facts in the manufacturer’s own wording, kept under “Manufacturer wording”.
Print technology, resolution & speed
15 items
Printing technology
PrecisionCore™ Print Head
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.
The 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.
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: Printing Resolution.
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: 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.
Not listed unambiguously by the manufacturer for this exact configuration. Missing information is not a negative capability or zero. · 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.
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.
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.
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.
35 pages/min Monochrome (plain paper 75 g/m²), 21 pages/min Colour (plain paper 75 g/m²)
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.
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.
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.
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.
The same facts in the manufacturer’s combined or original wording, each with its source.
Print — Printing Resolution
4,800 x 1,200 DPI
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.
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.
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.
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.
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.
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.
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.
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.
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.
A4 (21.0x29.7 cm), A5 (14.8x21.0 cm), A6 (10.5x14.8 cm), B5, C6 (Envelope), DL (Envelope), No. 10 (Envelope), Letter Legal, 13 x 18 cm
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: Paper / Media Handling. Source field: Paper Formats.
Not listed unambiguously by the manufacturer for this exact configuration. Missing information is not a negative capability or zero. · True 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.
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.
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.
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.
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.
The same facts in the manufacturer’s combined or original wording, each with its source.
Paper / Media Handling — Paper Formats
A4 (21.0x29.7 cm), A5 (14.8x21.0 cm), A6 (10.5x14.8 cm), B5, C6 (Envelope), DL (Envelope), No. 10 (Envelope), Letter Legal, 13 x 18 cm
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.
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.
Hi-Speed USB - compatible with USB 2.0 specification, Ethernet interface (100 Base-TX / 10 Base-T), Wi-Fi Direct, USB host, Wireless LAN IEEE 802.11a/b/g/n/ac(Wi-Fi 5)/k/v/r
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: Connectivity. Source field: Interfaces.
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.
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.
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.
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.
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.
MAC OS 10.15 + or later, Windows 10, Windows 11, Windows 7, Windows 8, Windows Server 2008 (32/64bit), Windows Server 2008 R2, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025, macOS 11 or later
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.
The same facts in the manufacturer’s combined or original wording, each with its source.
Connectivity — Interfaces
Hi-Speed USB - compatible with USB 2.0 specification, Ethernet interface (100 Base-TX / 10 Base-T), Wi-Fi Direct, USB host, Wireless LAN IEEE 802.11a/b/g/n/ac(Wi-Fi 5)/k/v/r
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.
Exact manufacturer Product weight: 8.8 kg. Grams are a unit normalization only. Any stated media/ink exclusions are retained; unspecified consumable, stand or accessory inclusion remains unknown.
64 - 256g/m² Paper compatibility may vary by printer. Third party media may not be compatible. See printer’s online User’s Guide for suitable Epson paper and note that 300gsm, where applicable, is based on Epson Ultra Glossy Photo Paper
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.
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.
The same facts in the manufacturer’s combined or original wording, each with its source.
General — Product dimensions
425 x 379 x 249 mm (Width x Depth x Height)
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.
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.
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.
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.
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.
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.
Black [Pigment], Cyan [Pigment], Yellow [Pigment], Magenta [Pigment]
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. 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.
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.
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.
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.
Contains 1,2-benzisothiazol-3(2H)-one. May produce an allergic reaction. Contains 2,4,7,9-tetramethyldec-5-yne-4,7-diol. May produce an allergic reaction. Safety data sheet available on request. Always follow the information on the product label.
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.
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.
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.
Epson EcoTank ET-4950 A4 Multifunction Wi-Fi Ink Tank Printer, With Up To 3 Years Of Ink IncludedC11CL40401 · official UK catalogue
