Not dual voltage, power supply varies by part number with # Option code identifier. Up to 30 cpm Copy speed black duplex (A4) Up to 29 cpm Copy speed black (normal, letter) HP JetIntelligence Cartridge Copy speed (black, normal quality, A4) W1370A HP 137A Black Original LaserJet Toner Cartridge,W1370X HP 137X High Yield Black Original LaserJet Toner Cartridge Up to 19 ppm (b&w), up to 10 ppm (color) Technology Up to 20 ppm (b&w), up to 11 ppm (color) Scan speed (normal, A4) Up to 10 envelopes Maximum input capacity (sheets)Ĭonfiguration tested: simplex printing, A4 paper at an average of 29 ppm Acoustic pressure emissions bystander (active, printing)ĥ1 dB(A) Acoustic pressure emissions bystander (active scan)Ħ.6 B(A) Recommended operating temperature rangeġ7.5 to 25✬ Acoustic power emissions (ready)Ģ.6 B(A) Acoustic pressure emissions bystander (ready) Up to 150 sheets Paper handling output, standardġ00-sheet output tray Standard output capacity (envelopes) Sheets: 150 Envelopes: 10 Paper handling input, standard Up to 100 sheets Media type and capacity, tray 1 Up to 100 sheets Maximum output capacity (sheets) Print scan and copy Envelope input capacity

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