Canon i-SENSYS X 1643P

Specifications in detail

Printer Engine

Print speed

Single sided (A4): Up to 43 ppm

Double sided (A4): Up to 36.0 ipm

Single sided (A5-Landscape): Up to 65.2 ppm

Printing method

Monochrome laser beam printing

Print Resolution

Up to 1200 x 1200 dpi

Warm-up Time

Approx. 30 seconds or less from power on (default) 

Approx. 3 seconds or less from power on (quick mode)*

*Change setting to quick mode is required

First Page Out Time

Approx. 5.7 seconds

Recommneded Montly Printing Volume

2,000 - 7,500 pages per month

Duty cycle

Max. 150,000 pages per month*

*Duty cycle is defined as the maximum number of printed pages for a single peak month. Any usage above the recommended duty cycle may decrease the life of the product

Print margins

5 mm-top, bottom, left and right

10 mm-top, bottom, left and right (Envelope)

Advanced printing features

Secure Print*

Print from USB memory key (JPEG/TIFF/PDF/XPS)

Barcode Print*

Google Cloud Print Ready

iOS: AirPrint, Canon PRINT Business app

Android; Mopria certified, Canon Print Service Plug-in, Canon PRINT Business app

*Accessory - SD Card-C1 - is required 
*Accessory - Barcode Printing Kit-F1 - is required

Media Handling

Paper input (Standard)

550-sheet cassette

100-sheet multi-purpose tray

Paper input (Option)

550-sheet cassette x 3

Paper output

150-sheet face down

Media types

Plain paper, Heavy paper, Recycled paper, Colour paper, Bond paper, Label, Envelope, Post card

Media sizes

Cassette (Standard):
A4, B5, A5, A5 (Landscape), A6, LTR, LGL, EXE, STMT, FLS, K16
Custom size - width: 105.0 to 216.0 mm, length: 148.0 to 355.6 mm

Multi-purpose tray:
A4, B5, A5, A5 (Landscape), A6, LTR, LGL, EXE, STMT, FLS, K16, Envelope
(COM10, Monarch, DL, ISO-C5), Index card (3"x5")
Custom size - width: 76.2 to 216.0 mm, length: 127.0 to 355.6mm

Cassette (Optional):
A4, B5, A5, A5 (Landscape), A6, LTR, LGL, EXE, STMT, FLS, K16
Custom size - width: 105.0 to 216.0 mm, length: 148.0 to 355.6 mm

Media weight

Cassette: 60 to 120 g/m²
Multi-purpose tray: 60 to 199 g/m²

Double Sided Printing

Cassette (Standard and optional):
Custom size - width: 210.0 to 216.0 mm, length: 279.4 to 355.6 mm
60 to 120 g/m2

General features

Power requirements

220-240V (±10%) 50/60Hz (±2Hz)

Power Consumption

Maximum: Approx. 1390W or less
Active: Approx. 600W or less
Standby: Approx. 10.1W or less
Sleep: Approx. 1.2W or less
Typical Electricity Consumption (TEC): 0.52 kWh/week*
For detailed information relating to Lot26 regulation, please go to:

*As per US ENERGY STAR® version3.0.

Noise Levels

Sound power*
Active: 69 dB
Standby: Inaudible

Sound pressure* 
Active: 54 dB
Standby: Inaudible

*Declared noise emission in accordance with ISO 9296 

Dimensions (W x D x H)

409 mm x 376 mm x 275 mm


Approx. 11.5 kg

Operating Environment

Temperature: 10 to 30ºC (50 to 86ºF)

Humidity 20 to 80% RH (no condensation)

Control Panel

5 Line LCD, 5 LED (Online, Ready, Message, Job and Energy saver), Buttons, 10-key numeric keypad


Processor Speed

528MHz + 264 MHz



Printer Languages

UFRII (Ultra Fast Rendering), PCL5e*, PCL6, Adobe® PostScript3

*Commands supported only. Third party driver or direct printing from application required.


105 PCL fonts, 136 PS fonts

Interface and connectivity

USB 2.0 High-Speed, 10BASE-T/100 BASE-TX/1000BASE-T

Software and printer management

Remote User Interface (RUI),
Department ID Management,
iW Enterprise Management Console: Server-based software for centralised management of a fleet of devices
eMaintenance: embedded RDS allows remote eMaintenance services such as meter capture, automatic consumables management and remote diagnostics.
uniFLOW compatibility with uniFLOW Login Device Client for SFP MEAP

Operating Systems Compatibility

Windows® 10 / Windows® 8.1 / Windows® 7 / Server® 2019 / Server® 2016 / Server® 2012R2 / Server® 2012 / Server® 2008R2 / Server® 2008 / Server® 2003R2 / Server® 2003

Mac OS X version 10.9.5 & up / Mac OS 10.15 & up


*Web distribution only. Driver will be available from second half 2020


All-in-One cartridges

TONER T06 (20,500 pages*)

*Based on ISO/IEC 19752

Accessories / options


Paper Feeder PF-C1 (550-sheet cassette) x 3 
Plain Pedestal Type-V2
Plain Pedestal Type-AB1
SD Card-C1 (8GB SD card memory)
Barcode Printing Kit-F1 (Enables barcode printing capability)*
PCL Font Set-C1 (Enables Unicode printing capability on SAP and supports Andale font)*
MiCard Multi (Card reader for identification with RFID or magnetic cards with uniFLOW)
Micard Plus (Card reader for identification with RFID or magnetic cards with uniFLOW)

*Barcode Printing Kit-F1 and PCL Font Set-C1 cannot be installed at the same time