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16HP LaserJet Pro M404 printer, MFP M428 series
Environmental and power specications—MFP M428 series
HP LaserJet Pro MFP M428dw HP LaserJet Pro MFP M428fdn HP LaserJet Pro MFP M428fdw
Environmental ranges
Temperatures Operating: 15 to 32.5° C (59 to 90.5° F); Recommended operating: 17.5 to 25° C (63.5 to 77° F); Storage: -20 to 40° C (4 to
104° F)
Relative humidity Operating range: 10 to 80% RH; Recommended operating range: 30 to 70% RH
Acoustic power emissions
36
Ready mode: Inaudible; Active print: 6.7 B(A); Active copy: 6.8 B(A); Active scan: 6.3 B(A)
Acoustic pressure emissions
(bystander)
Ready mode: Inaudible; Active print: 53 dB(A); Active copy: 54 dB(A); Active scan: 48 dB(A)
Power specication
37
Power supply 110-volt input voltage: 100 V-127 V nominal @ +/-10%; 50-60 Hz nominal +/- 2 Hz
220-volt input voltage: 220 V-240 V nominal @ +/-10%; 50-60 Hz nominal +/- 2 Hz
(Not dual voltage, power supply varies by part number with # option code identier)
Power consumption Active print: 510 watts, Ready: 7.5 watts, Sleep: 0.9 watts, Auto-o/Wake on LAN: 0.9 watts; Auto-o/Manual on: 0.06
watts; O: 0.06 watts
Typical electricity
consumption (TEC)
Blue Angel: 1,144 kWh/week (all models)
ENERGY STAR: 1.247 kWh/week (all models)
Energy-saving features HP Auto-On/Auto-O Technology
4
(all models)
Environmental specications Blue Angel compliant, ENERGY STAR certied; EPEAT Silver
38
(all models)
Safety and regulatory
compliance
IEC 60950-1:2005 +A1:2009+A2:2013/EN 60950-1:2006 +A11:2009+A1:2010+A12:2011+A2:2013; IEC 60825-1:2014/EN
60825-1:2014 (Class 1 Laser/LED Product); IEC 62479:2010/EN 62479:2010
Electromagnetic emission
standard
CISPR 32:2012/EN 55032:2012 - Class B, CISPR 32:2015/EN 55032:2015 - Class B, EN 61000-3-2:2014, EN 61000-3-
3:2013, EN 55024:2010+A1:2015, FCC Title 47 CFR, Part 15 Class B / ICES-003, Issue 6; Other EMC approvals as required
by individual countries
Telecom Compliance
Certication
Wireless: FCC Title 47 CFR, Part 15 Subpart C & E RSS 247 Issue 1, 2015 & RSS 102 Issue 5, 2015; EU Radio Equipment
Directive 2014/53/EU; EN301 489-1 V2.1.1; EN301 489-17 V3.1.1; IEC62311:2007; EN62311:2008; EN300 328
V2.1.1(2.4GHz); EN301 893 V2.1.1(5GHz);4
Fax Telecom: ETSI ES 203 021; FCC Rules and Regulations 47 CFR Part 68; other
Telecom approvals as required by individual countries
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