Product comparison · 2 laser printers

HP LaserJet Pro M401a vs HP LaserJet Pro M401d

Key differences

Duplex printing
- LaserJet Pro M401a:No
- LaserJet Pro M401d:Yes
Recommended duty cycle
- LaserJet Pro M401a:3000
- LaserJet Pro M401d:750 - 3000 pages per month
Minimum processor
- LaserJet Pro M401a:1GHz
- LaserJet Pro M401d:233 MHz
Weight
- LaserJet Pro M401a:10.1 kg
- LaserJet Pro M401d:10.7 kg
Package weight
- LaserJet Pro M401a:13.3 kg
- LaserJet Pro M401d:13.9 kg

Differences highlightedShow differences only

Comparison of M401a, M401d
57 specifications	A HP LaserJet Pro M401a Model M401a View product	B HP LaserJet Pro M401d Model M401d View product
Printing1 differ
Duplex printingDiffers	No	Yes
Features1 differ
Recommended duty cycleDiffers	3000	750 - 3000 pages per month
Printing coloursKnown for one	Black	Unknown — not stated by the source
Input & output capacityidentical
Multi-Purpose trayKnown for one	Yes	Unknown — not stated by the source
Paper handlingidentical
Custom media widthKnown for one	76 - 127 mm	Unknown — not stated by the source
Custom media lengthKnown for one	216 - 356 mm	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	220 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
System requirements2 differ
Linux operating systems supportedDiffers	RedHat EL Linux 5.0, Ubuntu 10.04	Ubuntu 10.04
Minimum processorDiffers	1GHz	233 MHz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	17.5 - 25 °C
Weight & dimensions1 differ
WeightDiffers	10.1 kg	10.7 kg
Packaging data1 differ
Package weightDiffers	13.3 kg	13.9 kg
Other featuresidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.