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Model | HL-2140 | HL-2150N | HL-2170W | ||
Power consumption | Printing | Average 460 W at 25 °C (77 °F) | |||
Standby | Average 80 W at 25 °C (77 °F) | ||||
Sleep | Average 5 W | Average 7 W | Average 8 W | ||
Noise level | Sound Pressure | Printing | 51 dB (A) | ||
Standby | 30 dB (A) | ||||
Sound power | Printing | LWAd = 6.7 Bell (A) | |||
Standby | LWAd = 4.5 Bell (A) | ||||
Ecology | Power save | Yes | |||
Toner save1 | Yes | ||||
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