| Print technology | Laser |
| Printing | Colour printing |
| Duplex printing | Yes |
| Maximum resolution | 1200 x 1200 DPI |
| Print speed (black, normal quality, A4/US Letter) | 50 ppm |
| Print speed (colour, normal quality, A4/US Letter) | 50 ppm |
| Duplex print speed (black, normal quality, A4/US Letter) | 25 ppm |
| Duplex print speed (colour, normal quality, A4/US Letter) | 25 ppm |
| Time to first page (black, normal) | 7 s |
| Time to first page (colour, normal) | 7 s |
| Copying | Colour copying |
| Copy speed (black, normal quality, A4) | 50 cpm |
| Copy speed (colour, normal quality, A4) | 50 cpm |
| Time to first copy (black, normal) | 6.5 s |
| Time to first copy (colour, normal) | 7.5 s |
| Copier resize | 25 - 400% |
| Scanning | Colour scanning |
| Duplex scanning | Yes |
| Optical scanning resolution | 600 x 1200 DPI |
| Scanner type | Flatbed & ADF scanner |
| Maximum scan area | 216 x 355 mm |
| Scan technology | CCD |
| Scan to | E-mail, FTP, USB |
| Scan speed (colour) | 57 ppm |
| Scan speed (black) | 57 ppm |
| Duplex scan speed (colour) | 57 ppm |
| Duplex scan speed (black) | 57 ppm |
| Faxing | Colour faxing |
| Fax transmission speed | 3 sec/page |
| Modem speed | 33.6 Kbit/s |
| Maximum duty cycle | 200000 pages per month |
| Printing colours | Black, Cyan, Magenta, Yellow |
| Recommended duty cycle | 2500 - 25000 pages per month |
| Digital sender | No |
| Page description languages | Microsoft XPS, PCL 5c, PCL 6, PPDS, PostScript 3 |
| Total number of input trays | 2 |
| Total input capacity | 650 sheets |
| Total output capacity | 300 sheets |
| Auto document feeder (ADF) | Yes |
| Auto document feeder (ADF) input capacity | 150 sheets |
| Maximum number of input trays | 6 |
| Maximum input capacity | 4500 sheets |
| Maximum output capacity | 300 sheets |
| Maximum ISO A-series paper size | A4 |
| Paper tray media types | Banner, Card stock, Labels, Plain paper, Transparencies |
| ISO A-series sizes (A0...A9) | A4, A5, A6 |
| Maximum print size | 216 x 356 mm |
| Non-ISO print media sizes | Folio, Index card, Oficio, Statement |
| JIS B-series sizes (B0...B9) | B5 |
| Envelopes sizes | 7 3/4, 9, 10, B5, C4, C5, DL |
| Direct printing | Yes |
| Standard interfaces | Ethernet, USB 2.0 |
| USB port | Yes |
| USB 2.0 ports quantity | 4 |
| Optional connectivity | Wireless LAN |
| Ethernet LAN | Yes |
| Supported network protocols (IPv4) | TCP/IP |
| Supported network protocols (IPv6) | TCP/IP, TCP, UDP |
| Network printing methods | LPR/LPD, Direct IP (Port 9100), Enhanced IP (Port 9400), Secure IP (Port 96xx), FTP, TFTP, ThinPrint .print integration, Telnet, IPP 1.0, 1.1, 2.0, Microsoft Web Services WSD, Pull Printing |
| Authentication method | MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS |
| Internal memory | 2048 MB |
| Maximum internal memory | 4096 MB |
| Card reader integrated | Yes |
| Processor frequency | 1330 MHz |
| Sound pressure level (printing) | 55 dB |
| Sound pressure level (duplex printing) | 56 dB |
| Sound pressure level (copying) | 58 dB |
| Sound pressure level (scanning) | 55 dB |
| Sound pressure level (quiet mode) | 52 dB |
| Sound power level (standby) | 15 dB |
| Product colour | Black, White |
| Market positioning | Business |
| Built-in display | Yes |
| Display | LCD |
| Display diagonal | 17.8 cm (7") |
| Touchscreen | Yes |
| Control type | Touch |
| Power consumption (printing) | 760 W |
| Power consumption (copying) | 870 W |
| Power consumption (scanning) | 115 W |
| Power consumption (ready) | 80 W |
| Power consumption (sleep) | 3.2 W |
| Power consumption (off) | 0.3 W |
| Energy Star Typical Electricity Consumption (TEC) | 3.1 kWh/week |
| Windows operating systems supported | Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| Linux operating systems supported | Fedora 14, Fedora 15, RedHat EL Linux 5.0, RedHat EL Linux 5.1, RedHat EL Linux 5.2, RedHat EL Linux 5.3, Solaris 10 U4, Solaris 10 U5, SuSE Linux 10, SuSE Linux 10.2, SuSE Linux 10.3, SuSE Linux 11 |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2 |
| Operating relative humidity (H-H) | 15 - 80% |
| Storage temperature (T-T) | 10 - 32 °C |
| Operating altitude | 0 - 2896 m |
| Certification | ENERGY STAR, ICES-003 Class A, BSMI Class A, VCCI Class A, FCC Class A, NOM-032, UL, cUL, NOM, US FDA/CDRH, IEC 60825-1, CB Report, ISO-532B, CE (EU) DoC, EFTA (CE), KC logo, CCC, C-tick DoC, EuP, CECP, CEL, EC 1275/2008, ECMA-370, TED, SII, TER, SABS, UL-AR, GS Mark, Green Dot, ISO-9296, COC, CCD-035 EcoLogo, Green Mark, EPEAT, Blue Angel (Blauer Engel) |
| Sustainability certificates | Blue Angel, ENERGY STAR |
| Width | 559 mm |
| Depth | 588 mm |
| Height | 763 mm |
| Weight | 82.3 kg |
| Package width | 760 mm |
| Package depth | 760 mm |
| Package height | 1053 mm |
| Package weight | 95.9 kg |
| Harmonized System (HS) code | 84433100 |
| Printer management | HTTP, HTTPs (SSL/TLS), SNMPv1, SNMPv2c, SNMPv3, WINS, IGMP, BOOTP, RARP, APIPA (AutoIP), DHCP, ICMP, DNS, Bonjour, DDNS, mDNS, ARP, NTP, Telnet, Finger |
| All-in-one functions | Copy, Fax, Print, Scan |
| Colour all-in-one functions | Copy, Fax, Print, Scan |
| Finishing option | Yes |
| Description |
| Lexmark CX820de. Print technology: Laser, Printing: Colour printing, Maximum resolution: 1200 x 1200 DPI, Print speed (colour, normal quality, A4/US Letter): 50 ppm. Copying: Colour copying. Scanning: Colour scanning, Optical scanning resolution: 600 x 1200 DPI. Faxing: Colour faxing. Maximum ISO A-series paper size: A4. Direct printing. Product colour: Black, White |
