
Best selling Printers from OKI
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1. OKI C651dn A4 LED color Drucker
The OKI C651dn is a color laser printer with LED printing technology for efficient document creation. It offers professional color printing with a maximum resolution of 1200 x 600 dpi for sharp text and detailed graphics. The compact housing measures approximately 39.5 cm in width, 39.5 cm in depth, and 24.5 cm in height, making it suitable for office environments. The printer features automatic duplex printing for double-sided documents, which reduces paper consumption. It supports various paper formats including A4, A5, and envelopes, with a standard paper capacity of 250 sheets, expandable to 750 sheets. Network connectivity is provided through Ethernet and USB 2.0 interfaces for flexible office integration. The OKI C651dn uses four separate toner cartridges (Cyan, Magenta, Yellow, Black) with an estimated yield of about 5,000 pages for black and 4,000 pages for color based on standard coverage. The printer operates with a first print time of under 10 seconds and a monthly duty cycle of up to 50,000 pages. Energy efficiency is optimized through LED technology, which consumes less power than traditional laser systems. The device weighs approximately 17.5 kg and is designed for reliable performance in small to medium office environments. It includes standard printer languages PCL6 and PostScript 3 for compatibility with various applications. The control panel features a clear LCD display for easy operation and status monitoring. This model represents a successor to previous OKI color laser printers and maintains the brand's focus on durable office printing solutions.

2. OKI B513dn
Designed for high volumes at super-fast speeds, this mono printer is perfect for productive offices with heavy-duty print runs. Features include large standard paper capacity, 1200 x 1200 dpi resolution, upgraded display, and connection options to simplify operation across platforms.
This compact, high-performance mono device is engineered for durability and ease of use. Combining OKI’s robust digital LED technology with improved energy efficiency, this model is ideal for space-conscious environments and high-volume users.
Reliable performance, smaller footprint. With a low-profile design and full front operation, this printer is 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.
Modern connectivity and control. Upgraded display and connection options simplify operation across platforms.

3. OKI B433dn A4 LED mono Drucker
Built for maximum speed and efficiency, the easy-to-use B433dn A4 desktop mono printer provides advanced productivity features including a powerful processor and memory in a budget-friendly, compact desktop printer.
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.

4. OKI ML5591eco
Thanks to the combination of high pressure volume and energy-saving technology, the powerful 136-column dot matrix printer ML5521eco is the perfect choice for quickly processing large data volumes as well as for multipart forms. With its robust 24-pin print head, it can produce up to 5 high-quality documents simultaneously, ranging from receipts and invoices to bills of materials, reports, and tables.

5. OKI ML3390eco
The OKI Microline 3390eco in a narrow design offers excellent flexibility, allowing it to handle a wide range of tasks with just one printer. User-friendliness, high reliability, and extremely low operating costs make it the ideal choice for applications in retail, small businesses, and offices.

6. OKI Microline 5590eco
The ML5590eco printer offers true flexibility and is ideal for virtually any application. It is high-performance, extremely fast, and energy-efficient. The printer is suitable for both correspondence and label printing.

7. OKI C650dn
The OKI C650dn is a super compact A4 color printer, making it perfect for businesses with limited space. Typically, compact printers require compromises in terms of quality, operating costs, and speed. Not so with the C650, which offers the features expected from an A4 desktop color printer for workgroups, including unmatched media handling and unbeatable cost efficiency.
Thanks to its space-saving technology, the C650 is ideal wherever space is tight and performance is a top priority. It is robust enough for use in a warehouse and easily fits into a closed space in a kiosk or on a production line, but is equally well-suited for the back office.
Pro
- Prints without duplex
- Easy set-up

8. OKI Microline ML5790eco monochrome 24pin printer A4 608cps
The OKI Microline ML5790eco is a monochrome dot matrix printer known for its high printing speed and reliability. With a maximum printing speed of up to 576 characters per second, this printer is ideal for environments where fast and efficient document processing is required. The printing resolution of 360 x 360 DPI ensures clear and precise prints, while the flexible paper handling supports a variety of media types, including single sheets, envelopes, and multipart documents. The compact design of the printer makes it particularly suitable for spaces with limited room, such as in medical offices or at bank counters. The OKI ML5790eco is therefore an optimal solution for businesses that value efficiency and versatility.
- High printing speed of up to 576 characters/second
- Maximum printing resolution of 360 x 360 DPI
- Supports various media types such as single sheets and envelopes
- Compact design for space-saving use.

9. OKI C844dn
The OKI C844dn A3 Laser Printer is a powerful color laser printer designed for professional applications. With a printing speed of up to 36 pages per minute, it offers an efficient solution for offices that need to handle high print volumes. The printer supports A3 paper size, allowing for the creation of large-format documents, graphics, and presentations. The laser printing technology ensures high print quality and precise color reproduction, making it ideal for use in creative and business environments. The C844dn is also user-friendly and offers a variety of features that optimize the printing process. It is a reliable choice for anyone who values quality and efficiency.
- Printing speed of up to 36 pages per minute in color
- Supports A3 paper size for versatile printing applications
- High-quality laser printing technology for precise color reproduction.

10. OKI MC554dn A4 color Laser MFP 4 in 1
The OKI MC554dn is a versatile A4 color laser multifunction device that combines printing, scanning, copying, and faxing in a compact design. With a printing speed of up to 32 pages per minute in both black and white and color, this device offers an efficient solution for offices and workgroups. The maximum print resolution of 600 x 600 dpi ensures clear and precise prints. Duplex printing allows for double-sided printing, saving paper and being environmentally friendly. With a paper capacity of 300 sheets and the ability to connect via various interfaces such as USB, LAN, and WLAN, the MC554dn is ideal for modern work environments. The integrated color touchscreen enables intuitive operation and quick access to all functions. Additionally, the device supports mobile printing via AirPrint and Mopria, enhancing flexibility.
- Versatile 4-in-1 multifunction device for office applications
- Printing speed of up to 32 pages per minute
- Duplex printing for double-sided printing and paper savings
- Color touchscreen for easy operation and navigation
- Supports mobile printing via AirPrint and Mopria.
