OKI B433DN A4 Wi-Fi Mono Printer 9006231 Built for maximum speed and efficiency, the easy-to-use B433dn A4 desktop mono printer provides advanced productivity features including powerful processor and memory in a budget-friendly, compact desktop printer. A great choice for high-quality printing at a minimal cost, the B433dn serves even the busiest small workgroups with ease. Flexible paper handling, ultra-reliable digital LED technology and a PostScript deliver great results across a wide range of applications, while extra high capacity toner cartridges help reduce running costs and maximise uptime. Reliable performance, smaller footprint With a low-profile design and full front operation, both models are easy to install and maintain, ideal for tight spaces and under-desk use. Print speeds: 40ppm Quick first page out: 4.5 sec (approx.) Front-only access: no rear/side required for maintenance Fits in tight spaces: only 10cm surrounding clearance needed Designed for longevity: 7 years or up to 600,000 pages Minimal maintenance, maximum uptime User-replaceable fuser and top-loading consumables mean fewer service calls and less downtime. Self-maintenance from the front of the printer Flip-top design reduces maintenance space by 30% All consumables accessible without moving the device OKI's digital LED printhead ensures consistent high resolution output 1200 x 1200 dpi for sharp lines and fine detail Proven reliability with fewer moving parts More media, more possibilities Print a wide range of media, from everyday documents to banners. Standard input: 350 sheets Expandable up to 1,940 sheets Supports A6 to 1.32m banners (custom sizes), up to 256gsm Enhanced A5 LEF and 4.23mm edge margin Modern connectivity and control Upgraded display and connection options simplify operation across platforms. 1.82" graphic LCD Optional Wi-Fi IEEE802.11 a/b/g/n/ac, Wi-Fi Direct Supports Mopria, IPP Everywhere, AirPrint, Adobe PostScript Reliable performance, smaller footprint Low-profile design and full front operation. Easy to install and maintain ideal for tight spaces and under-desk use More media, more possibilities Print a wide range of media, from everyday documents to banners Minimal maintenance, maximum uptime User-replaceable fuser and top-loading consumables mean fewer service calls and less downtime Smart, secure and sustainable Fully compliant with the latest energy and data security standards Specifications: Printing Method: Electrophotographic Technology (LED exposure / single component type dry development / OPC drum) Printing Resolution: 600 x 600 dpi, 1200 x 1200 dpi Physical dot pitch: 1200 dpi Warm-up Time: Approx. 18.0 seconds from power-on, Approx. 11.4 seconds from power save, Approx. 12.7 seconds from deep sleep First Print Out Time: Approx. 4.5 seconds Print Speed: A4 40 ppm, Letter 42 ppm Interface: USB 2.0 (High Speed), (Optional) Wireless LAN (IEEE802.11a/b/g/n/ac), 1000BASE-T/100BASE-TX/10BASE-T, USB 2.0 (High Speed) Host Protocol: TCP/IP Printer Language: PCL 6 (XL) emulation, PCL 5c emulation, Adobe PostScript 3, Epson FX Emulation, Epson LQ Emulation, IBM ProPrinter emulation, PDF v1.7Supported OS (Click here for latest OS)Windows 11, Windows 10, Windows 10 x64, Windows Server 2025, Windows Server 2022, Windows Server 2019, Windows Server 2016, macOS 15, macOS 14, macOS 13, macOS 12, iOS, Chrome OS, Linux, Solaris, Android Memory (Std./Max.): 512MB/512MB Font: PCL emulation 87 scalable fonts, 4 bitmap fonts, Adobe PostScript 136 fonts Paper Size: A4, A5, A6, B5, B6, B7, Letter, Legal 13, Legal 13.5, Legal 14, Executive, Statement, 8.5" SQ, Folio, Custom Size: Width 86-216 mm x Length 127-1321 mm, Postcard, Return postcard, Envelopes Paper Weight: Tray 1: 60 - 256 gsm, Multi-purpose tray: 60 - 163 gsm Input Capacity: Tray 1: 250 sheets, Multi-purpose tray: 100 sheets Output Capacity: Face Down: Max. 150 sheets, Face Up: Max. 100 sheets Dimensions(WxDxH): 387 x 364 x 245 mm Operating Temp: 10 - 32 °C, 20 - 80 %RH Power Source: Single phase 220 - 240 VAC ±10%, 50/60 Hz ±3% Power Consumption Operating: Max. 1,140W / Ave. 570W Idle: 47W Power Save: 3.9W Deep Sleep: 0.6W Auto-Off: 0.2W Safety& Environment Regulation: PSB Mark, RCM Mark Noise Level Operating: Approx. 55 dBA Idle: < 30 dBA Quiet Mode: < 53 dBA Power save: Background level
