Productive, high performance mono printers for everyday use

Print speed mono A4: 38ppm	IEEE1284 Bi-directional parallel, Hi-Speed USB 2.0, 10/100BaseTX Ethernet	A4, A5, B5(JIS), A6, Letter, Legal 13, Legal 14, Executive, Statement;	1200 x 1200dpi

First printed page in less than 4.5 seconds and the rest at an impressive 38ppm

True 1200 x 1200dpi resolution delivers fine and crisp detail

Powerful 330MHz processor and 64MB of memory (expandable to 320MB)

100-sheet multi-purpose tray, supporting a range of paper sizes

Duplex - automatic two-sided printing as standard

'Power Save' mode that reduces energy consumption to just 8W

The ES4131 is a black & white printer that supports the highest levels of office productivity - without straining your budget. Built for speed and maximum efficiency, it produces the first printed page in less than 4.5 seconds and the rest at an impressive 38 pages per minute.

Designed for productivity

There's more to productivity than fast print speeds. The true 1200 x 1200dpi resolution delivers fine, crisp detail which is generously supported by a powerful 330MHz processor and 64MB of memory (expandable to 320MB), and a paper supply that can be increased to 880 sheets to mirror your productivity demands. There's even a 100-sheet multi-purpose tray, supporting a range of paper sizes to meet everyday office printing requirements. Add to this OKI's intuitive document creation software, Template Manager and you have the ideal partner for the demanding office environment.

Maximum Efficiency

The compact design of the ES4131 means it can be placed on any desktop within your office, for easy arms-reach access to all your printed documents. Other essential features include automatic two-sided printing as standard, a 'Power Save' mode that reduces energy consumption to just 8W, and because the toner cartridge and drum are all separate, you reduce waste by only ever having to replace what needs replacing.

The ES4131 is ideal for sharing on the office network, saving costs without losing productivity and it also comes with our popular PrintSuperVision software - the smart way to actively manage your office printing, for improved control by tracking and monitoring usage of your networked printers.

Built for Endurance

Maximum reliability means maximum return on investment. And that's what the robust, built-to-last designed ES4131 delivers. It uses ultra-reliable digital LED technology (pioneered by OKI and proven over more than 20 years) with fewer moving parts for exceptional durability for even the most demanding workloads.