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SpecificationBrotherHL-L8430CDWTBrotherHL-L3220CDW
Automatic duplex outputYesSource YesSource
Color capabilityColorSource ColorSource
Declared print speed33 ipm or mppmSource 19 ipm or mppmSource
Default sleep delay1 minSource 1 minSource
ENERGY STAR partnerBrother Industries, Ltd.Source Brother Industries, Ltd.Source
Imaging typical annual electricity consumption21.32 kWh/yearSource 14.04 kWh/yearSource
Marking technologyElectro-photographic (EP)Source Electro-photographic (EP)Source
Page format classStandardSource StandardSource
Product typePrintersSource PrintersSource
Typical electricity consumption0.41 kWh/weekSource 0.27 kWh/weekSource