Printers
Canon imageRUNNER 2645i reviews
Product specifications and review coverage for this exact model.
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Product overview
Canon 3811C004 is listed in the multifunction printers category. The recorded specifications include print technology: Laser; colour printing: No; duplex printing: Yes; wi-fi: Yes. This entry covers manufacturer code 3811C004. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: 3811C004. Icecat product 75776290 · Checked 17 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Print technology | Laser |
|---|---|
| Colour printing | No |
| Maximum resolution | 1200 x 1200 DPI |
| Duplex printing | Yes |
| Black print speed (normal A4/Letter) | 45 ppm |
| Largest ISO paper size | A3 |
| Scanning | Colour scanning |
| Copying | Mono copying |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
More product specifications
Open a section for the details that matter to you.
Display3 details
| Built-in display | Yes |
|---|---|
| Display | LCD |
| Screen size | 17.8 cm (7") |
Processor, memory & storage5 details
| Card reader integrated | No |
|---|---|
| Memory (RAM) | 2000 MB |
| Built-in processor | Yes |
| Processor cores | 2 |
| Storage relative humidity (H-H) | 20 - 80% |
Camera, image & video1 detail
| Image formats supported | JPEG |
|---|
Printing, scanning & paper24 details
| Printing | Mono printing |
|---|---|
| Print speed (black, normal quality, A3) | 22 ppm |
| Maximum copy resolution | 1200 x 1200 DPI |
| Copy speed (black, normal quality, A4) | 45 cpm |
| Copy speed (black, normal quality, A3) | 22 cpm |
| Optical scanning resolution | 600 x 600 DPI |
| Scanner type | ADF scanner |
| Scan to | E-mail, FTP, Fax, HTTP, SMB |
| Scan drivers | TWAIN, WIA |
| Printer fonts | Barcode, Bitmap, PCL, PostScript |
| Number of printer fonts | 241 |
| Total output capacity | 250 sheets |
| Paper input type | Cassette |
| Auto document feeder (ADF) | Yes |
| Auto document feeder (ADF) input capacity | 50 sheets |
| Maximum output capacity | 545 sheets |
| Paper tray media types | Plain paper, Pre-printed, Recycled paper, Thick paper, Thin paper |
| Multi-purpose tray media types | Envelopes, Plain paper, Preprinted forms, Recycled paper, Thick paper, Thin paper |
| Paper tray media weight | 60 - 128 g/m² |
| Multi-Purpose Tray media weight | 52 - 220 g/m² |
| Auto Document Feeder (ADF) media weight | 38 - 128 g/m² |
| Duplex media weight | 60 - 105 g/m² |
| Direct printing | Yes |
| Mobile printing technologies | Apple AirPrint, Canon PRINT Business, Google Cloud Print, Mopria Print Service |
Connections & wireless6 details
| USB port | Yes |
|---|---|
| USB 2.0 ports quantity | 4 |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Supported network protocols (IPv4) | TCP/IP |
| Supported network protocols (IPv6) | TCP/IP |
Power & battery6 details
| Power consumption (max) | 1500 W |
|---|---|
| Power consumption (standby) | 20 W |
| Power consumption (sleep) | 0.6 W |
| Energy Star Typical Electricity Consumption (TEC) | 2.4 kWh/week |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50 - 60 Hz |
Design & dimensions5 details
| Product colour | White |
|---|---|
| Width | 586 mm |
| Depth | 709 mm |
| Height | 926 mm |
| Weight | 75.5 kg |
Software & compatibility4 details
| Document formats supported | PDF, XML |
|---|---|
| Windows operating systems supported | Windows 10, Windows 7, Windows 8.1 |
| Mac operating systems supported | Mac OS X 10.9 Mavericks |
| Server operating systems supported | Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
Further product details19 details
| Warm-up time | 12 s |
|---|---|
| Warm-up time (from sleep mode) | 10 s |
| Maximum number of copies | 9999 copies |
| Copier resize | 25 - 400% |
| Digital sender | Yes |
| Page description languages | PCL 6, UFRII |
| Bitmap fonts | OCR-A, OCR-B |
| Number of PCL fonts | 93 |
| Number of PostScript fonts | 136 |
| Number of bitmap fonts | 10 |
| Total input capacity | 1200 sheets |
| Maximum input capacity | 2300 sheets |
| ISO A-series sizes (A0...A9) | A3, A4 |
| ISO B-series sizes (B0...B9) | B4, B5 |
| Cabling technology | 10/100/1000Base-T(X) |
| Market positioning | Business |
| Operating relative humidity (H-H) | 10 - 30% |
| Sustainability certificates | ENERGY STAR |
| Fonts included | Y |
Packaging & supplied accessories1 detail
| Harmonized System (HS) code | 84433100 |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
