Canon i-SENSYS LBP351x Specifications


Print speed

Single sided: Up to 55 ppm (A4), up to 59ppm (A5, Landscape)¹
Double sided: Up to 36.5 ipm (A4)

Printing method

Monochrome laser beam printing

Print quality

Up to 1200 x 1200 dpi

Print resolution

Up to 600 x 600 dpi

Warm-up time

Approx. 29 seconds or less from power on

First Page Out Time

Approx. 7.2 seconds

Recommended Monthly Print Volume

3,000 - 16,000 pages per month

Duty cycle

Max. 250,000 pages per month¹

Print margins

5 mm-top, bottom, left and right

Advanced printing features

Secure Print
Print from USB memory key (JPEG/TIFF/PDF)
Barcode Print¹
Google Cloud Print Ready
iOS: AirPrint, Canon PRINT Business app
Android; Mopria certified, Canon Print Service Plug-in, Canon PRINT Business app


Paper input (Standard)

500-sheet cassette
100-sheet multi-purpose tray

Paper input (Option)

Option 1: 500-sheet cassette x 3, 1,500-sheet paper deck
Option 2: 500-sheet cassette x 4
Others: 500-sheet A5 cassette (replaces standard cassette), 500-sheet Custom Media cassette (replaces standard cassette), 75-sheet envelope feeder (replaces multi-purpose tray)

Paper output

500-sheet face down, 100-sheet face up

Media types

Plain paper, Heavy Paper,
Label, Envelope

Media sizes

Cassette (Standard and optional):
A4, B5, A5, LGL, LTR, EXE, FLS, K16
Custom size¹ - width: 148 to 216 mm, length: 210 to 356mm
Multi-purpose tray:
A4, B5, A5, A5 (Landscape), A6, LGL, LTR, EXE, FLS, K16, STMT, Index card (3"x5"), Envelope (COM10, Monarch, DL, ISO-C5)
Custom size¹ - width: 76 to 216 mm, length: 127 to 356mm
A5 cassette:
A5 (Landscape)
Custom media cassette:
A5, A6, STMT
Custom size - width: 102 to 170 mm, length: 148 to 282mm
1,500-sheet paper deck:
Envelope feeder:
Custom size - width: 90 to 178 mm, length: 160 to 254mm

Media weights

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

Double sided printing

Cassette (Standard and optional):
A4, B5, A5, LGL, LTR, EXE, FLS
Custom size - width: same as A4/B5/A5/LGL/LTR/EXE/FLS, length: 210 to 356mm
60 to 120 g/m2
A5 cassette:
Custom media cassette:
Custom size - width: same as A5, length: 148 to 282mm
60 to 120 g/m2
1,500-sheet paper deck:
60 to 120 g/m2
Envelope feeder:


Power requirements

220-240V (±10%) 50/60Hz (±2Hz)

Power consumption

Maximum: Approx. 1650W or less
Active: Approx. 800W or less
Standby: Approx. 19W or less
Sleep: Approx. 1.1W or less
Typical Electricity Consumption (TEC): 2.4kWh/week
Lot26 (

Noise level

Sound power¹
Active: 71 dB or less
Standby: Inaudible
Sound pressure¹
Active: 56 dB
Standby: Inaudible

Dimensions (W x D x H)

415 mm x 529 mm x 438 mm


Approx. 26.2 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), PCL5e¹, PCL6, Adobe® Postscript


93 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,
Toner Status Tool,
iW 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® 8 / Windows® 7 / Windows® Vista / Server® 2012R2 / Server® 2012 / Server® 2008R2 / Server® 2008 / Server® 2003R2 / Server® 2003
Mac OS X version 10.5.8 & up


All-in-One cartridges

Standard: Cartridge 039 (11,000 pages¹)²
High yield: Cartridge 039H (25,000 pages¹)²



Paper Feeder PF-B1 (500-sheet cassette) x 4
A5 Cassette C-A1 (450-sheet)
Custom Media Cassette CM-A1 (450-sheet)
Paper Deck Unit PD-G1 (1,500-sheet)
Envelope Feeder EF-A1 (75-sheet)
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)
User Maintenance Kit-A1 (Regular maintenance kit including fixing unit/transfer roller/pick-up roller, 225k yield)
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)
Plain Pedestal-T1 (Lower type)
Plain Pedestal-U1 (Higher type)


¹ A5 Cassette C-A1 is required

¹ 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

¹ Accessory - Barcode Printing Kit-F1 - is required

¹ Driver setting oustide of the sizes stated in not available. Printing possible through setting in application only.

¹ Declared noise emission in accordance with ISO 9296

¹ Commands supported only. Third party driver or direct printing from application required.

¹ Web distribution only

¹ Based on ISO/IEC 19752
² Printer ships with Cartridge 039