Product Data Sheet / Brochure

Full-featured, energy-efficient monochrome

printers for mid-size workgroups

B721dn/B731dn

OKI and

The Environment

ENERGY STAR

Compliant Superior energy efficiency

Toner Save Mode Reduces amount of consumables used

Duplex (2-sided) Printing Saves energy and resources

LED Technology Long printhead life; energy efficiency

Low Power Consumption Takes less energy to operate

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B721dn/B731dn Full-featured, energy-efficient monochrome printers for mid-size workgroups OKI and The Environment ENERGY STAR® Compliant Superior energy efficiency Toner Save Mode Reduces amount of consumables used Duplex (2-sided) Printing Saves energy and resources LED Technology Long printhead life; energy efficiency Low Power Consumption Takes less energy to operate
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Enhanced performance, ease of use and security features make the B721dn/B731dn perfect for productivity-minded companies.
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Keeping up with your needs—and environmental concerns. The B721dn and B731dn fit the way you work— today and, through an array of performanceenhancing options and upgrades, they can adapt to match your future printing needs. These printers can also help control your impact on the environment – B721dn and B731dn printers offer a number of environmentally friendly features, including: Both models come with 256 MB of memory and 630-sheet paper capacity.
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B721dn/B731dn Specifications Performance • Simplex Print Speed: B721dn – up to 49 ppm; B731dn – up to 55 ppm 1 • Duplex Print Speed: B721dn – up to 40 ipm; B731dn – up to 42 ipm 1 • Time to First Page: As fast as 5 seconds 1 • Processor: 800 MHz CPU • Print Resolution: 1200 x 1200 dpi • Monthly Duty Cycle: B721dn – up to 250,000 pg.; B731dn – up to 280,000 pg. • Recommended Monthly Print Volume: B721dn – 3,000 - 20,000 pg.; B731dn – 5,000 - 30,000 pg.