imageCLASS LBP843Cx
 
                            
                            
                        | Printing Method | Colour Laser Beam Printing | |
| Print Speed | A4 | 31 / 31ppm (mono / colour) | 
| A3 | 15 / 15ppm (mono / colour) | |
| Print Resolution | 600 x 600dpi 1,200 x 1,200dpi 9,600 (equivalent) x 600dpi | |
| First Print Out Time (FPOT) | Approx. 7.9 / 9.9secs. (mono / colour) | |
| Print Language | UFR II, PDF, XPS PCL6 (93 scalable fonts) | |
| Warm–up Time (from power on) | 29secs. or less | |
| Recovery Time (from sleep mode) | Approx. 9secs. | |
| Auto Duplex Printing | Standard | |
| Available Paper Size for Auto Duplex Print | A3, B4, A4, B5, A5, Legal*1, Letter, Executive, Foolscap | |
| Paper Handling | ||
| Paper Input | Standard Cassette | 250 sheets | 
| Multi–Purpose Tray | 100 sheets | |
| Maximum Paper Capacity | 2,000 sheets | |
| Paper Output | 250 sheets (face down) | |
| Paper size | Standard Cassette | A3, B4, A4, B5, A5, Legal*1, Letter, Executive, Foolscap Custom: width 210.0 – 297.0mm, length 148.0 – 431.8mm | 
| Multi–Purpose Tray | A3, B4, A4, B5, A5, Legal*1, Letter, Executive, Foolscap, Index Card (3 x 5") Envelope: ISO–C5, No.10, Monarch, DL Custom: width 76.2 – 304.8mm, length 120.0 – 457.2mm | |
| Paper Weight | Standard Cassette | 60 – 128g/m2 | 
| Multi–Purpose Tray | 60 – 220g/m2 | |
| Paper Type | Plain, Heavy, Label, Envelope | |
| Connectivity & Software | ||
| Standard Interface | USB 2.0 High Speed 10Base–T / 100Base–TX / 1000Base–T | |
| Network Interface | Supported protocol: TCP / IP (Frame type: Ethernet II), SMB Print application: LPD, RAW, IPP / IPPS, FTP, WSD | |
| Mobile Print | Canon PRINT Business, Canon Print Service | |
| Compatible operating systems | Windows® 10 (32/64–bit) Windows® 8.1 (32/64–bit) Windows® 8 (32/64–bit) Windows® 7 (32/64–bit) Windows® Vista (32/64–bit) Windows® Server 2012 (64–bit) Windows® Server 2008 R2 (64–bit) WIndows® Server 2008 (32/64–bit) Windows® Server 2003 (32/64–bit) Mac OS*2 10.6.8~, Linux*2 | |
| General Specifications | ||
| Device Memory | 1 GB | |
| Operation Panel | 5–line LCD Display | |
| Dimensions (W × D × H) | 545 x 591 x 361.2mm | |
| Weight | 34kg | |
| Power Consumption | Maximum | 1,420W or less | 
| During Operation | Approx. 540W | |
| During Standby | Approx. 22.5W | |
| During Sleep | Approx. 3W (USB connection) Approx. 1.5W (Wired LAN connection) | |
| Noise level*3 | During Operation | Sound Power: 6.7B or less Sound Pressure: 52dB | 
| During Standby | Inaudible*4 | |
| Power Requirement | 220 – 240V, 50 / 60Hz | |
| Operating Environment | Temperature: 10 – 30°C Humidity: 20 – 80% RH (no condensation) | |
| Toner Cartridge*5 | Standard | Cartridge 335E Black: 7,000 pages (bundled: 7,000 pages) Cartridge 335E C / M / Y: 7,400 pages (bundled: 7,400 pages) | 
| High | Cartridge 335 Black: 13,000 pages Cartridge 335 C / M / Y: 16,500 pages | |
| Waste Toner | Waste Toner WT-722 (150,000 impressions) | |
| Monthly Duty Cycle*6 | 120,000 pages | |
| Optional Accessories | ||
| Paper Feeder PF-E1 | Paper Capacity | 550 sheets | 
| Paper Size | A3, B4, A4, B5, A5*7, Legal*1, Letter, Executive, Foolscap Custom: width 210.0 to 297.0 mm, length 148.0 to 431.8 mm | |
| Paper Weight | 60 to 128 g/m2 | |
| SD Card–C1 | Yes | |
| Barcode Printing Kit–F1 | Yes | |
| *1 | Legal refers to paper measuring 215.9 x 355.6mm (8.5 x 14in.). | 
| *2 | Drivers for Mac OS or Linux can be downloaded from www.canon–asia.com when available. | 
| *3 | Measured in accordance with ISO 7779, declared noise emission in accordance with ISO 9296. | 
| *4 | "Inaudible" indicates the sound pressure level of each bystander position is below the ISO 7779 absolute criteria for the background noise level. | 
| *5 | Declared yield in accordance with ISO / IEC 19798. | 
| *6 | Monthly duty cycle value provides a means for comparison of product robustness in relation to other Canon laser devices, and does not refer to actual maximum image output per month. | 
| *7 | Optional paper feeder does not support 2–sided printing for A5 size. |