| Colour | Y |
| Print technology | LED |
| Maximum resolution | 1200 x 1200 DPI |
| Print speed (black, normal quality, A4/US Letter) | 36 ppm |
| Print speed (colour, normal quality, A4/US Letter) | 36 ppm |
| Print speed (black, normal quality, A3) | 20 ppm |
| Print speed (colour, normal quality, A3) | 20 ppm |
| Warm-up time | 20 s |
| Warm-up time (from sleep mode) | 9.9 s |
| Time to first page (black, normal) | 6.3 s |
| Time to first page (colour, normal) | 6.3 s |
| Maximum duty cycle | 75000 pages per month |
| Page description languages | Epson FX,IBM ProPrinter,PCL 5c,PCL 6,PDF 1.7,PostScript 3,SIDM |
| Recommended duty cycle | 1500 - 5000 pages per month |
| Number of printer fonts | 87 |
| Total number of input trays | 1 |
| Total input capacity | 300 sheets |
| Paper tray 2 input capacity | 535 sheets |
| Paper input type | Paper tray |
| Multi-Purpose tray | Y |
| Multi-Purpose tray input capacity | 100 sheets |
| Maximum number of input trays | 5 |
| Maximum input capacity | 2540 sheets |
| Maximum ISO A-series paper size | A3 |
| ISO A-series sizes (A0...A9) | A3,A4,A5,A6 |
| Multi-purpose tray media types | Envelopes |
| ISO B-series sizes (B0...B9) | B4,B5,B6 |
| Envelopes sizes | C4,C5,Com-10,DL |
| Paper tray media weight | 64 - 220 g/m² |
| Multi-Purpose Tray media weight | 64 - 256 g/m² |
| Standard interfaces | Ethernet, NFC, USB 2.0, Wireless LAN |
| Wi-Fi | Y |
| Ethernet LAN | Y |
| Network ready | Y |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Wi-Fi standards | 802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n) |
| Security algorithms | HTTPS,IPSec,SNMPv3,SSL/TLS,WEP,WPA,WPA-Enterprise,WPA2,WPA2-Enterprise |
| Supported network protocols (IPv4) | TCP/IP |
| Supported network protocols (IPv6) | TCP/IP |
| Mobile printing technologies | Apple AirPrint,Google Cloud Print |
| Internal memory | 1000 MB |
| Sound pressure level (printing) | 54 dB |
| Maximum internal memory | 1000 MB |
| Sound power level (standby) | 32 dB |
| Market positioning | Home & office |
| Product colour | Black, White |
| Power consumption (printing) | 680 W |
| Power consumption (max) | 1118 W |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50/60 Hz |
| Windows operating systems supported | Windows 10,Windows 7,Windows 8,Windows 8.1 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2003 x64,Windows Server 2008,Windows Server 2008 R2 x64,Windows Server 2008 x64,Windows Server 2012 R2 x64,Windows Server 2016 |
| Other operating systems supported | Android |
| Operating temperature (T-T) | 10 - 32 °C |
| Storage temperature (T-T) | -10 - 43 °C |
| Operating relative humidity (H-H) | 20 - 80% |
| Storage relative humidity (H-H) | 10 - 90% |
| Width | 449 mm |
| Depth | 552 mm |
| Height | 360 mm |
| Weight | 37 kg |
| Description |
| OKI C844dnw. Print technology: LED, Colour. Maximum duty cycle: 75000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A3. Print speed (black, normal quality, A4/US Letter): 36 ppm. Network ready, Wi-Fi. Product colour: Black, White |
