HP 4100TN - Manual (Page 204)

202 Appendix A - Specifications EN
Acoustic emissions (per ISO 9296)
General specifications
Printer state Sound power level
a
Bystander position
Printing, 25 pages per
minute (ppm) L
Wad
= 6.6 bels (A) 52 L
pAm
decibels (A)
PowerSave L
wad
= 4.1 bels (A) 26 L
pAm
decibels (A)
a. You might want to install printers with sound power L
Wad
>=6.3
bels (A) or more in a separate room or cubicle.
Operating temperature 10 to 32 ° C (50 to 91 ° F)
Relative humidity 20 to 80%
Speed, in pages per minute (ppm)
Up to 25 ppm, letter-size paper
Up to 24 ppm, A4-size paper
Expandable memory Up to 256 MB total, combining
standard and accessory memory
DIMMs