HP LaserJet 4100 Multifunction Printer series - Manual (Page 126)

124 Appendix A – Specifications EN
Acoustic emissions (per ISO 9296)
Tests per ISO 9296 (ISO 7779)
Note “Operating” means that the product is copying and printing continuously at 25 ppm. Values
are subject to change. See
http://www.hp.com/lj4100mfp for current information.
General specifications
Device state
LpAm (Operating
Position, dB) LpAm (Bystander
Position, dB) Sound Power
LwAd (Bel)
1
Printing 58 52 6.6
Copying 61 54 6.9
Idle/PowerSave 39 36 5.1
Operating temperature 10 to 32 ° C (50 to 91 ° F)
Relative humidity 20 to 80 percent
Print engine speed, in ppm Up to 25 ppm, letter-size paper
Up to 24 ppm, A4-size paper
Copy speed, in ppm 25 ppm, letter-size paper
24 ppm, A4-size paper
ADF Up to 30 pages
Up to legal-size capability
Expandable memory Up to 256 MB total, combining standard and
accessory memory DIMMs