Feature HP Color LaserJet 2820 HP Color LaserJet 2830 HP Color LaserJet 2840
HP Product number Q3948A Q3949A Q3950A
Paper handling
■ One 50-sheet automatic
document feeder (ADF);
maximum media size, 216 x
356 mm (8.5 x 14 inches)
■ One 125-sheet or 10-
envelope media input tray
(tray 1); maximum media
size, 216 x 356 mm (8.5 x 14
inches)
■ A Letter/A4-size flatbed
scanner
■ One 50-sheet ADF;
maximum media size, 216 x
356 mm (8.5 x 14 inches)
■ One 125-sheet media input
tray (tray 1); maximum
media size, 216 x 356 mm
(8.5 x 14 inches)
■ One 250-sheet media input
tray (tray 2) for standard
Letter/A4 sizes.
■ A Letter/A4-size flatbed
scanner
■ One 50-sheet ADF;
maximum media size, 216 x
356 mm (8.5 x 14 inches)
■ One 125-sheet media input
tray (tray 1); maximum
media size, 216 x 356 mm
(8.5 x 14 inches)
■ One 250-sheet media input
tray (tray 2) for standard
Letter/A4 sizes.
■ A Letter/A4-size flatbed
scanner
Print ■ 1200 dots per inch (dpi)
effective output quality
(600x600x2 dpi using HP
Resolution Enhancement
Technology [REt] 2400)
■ Printer command language
(PCL) Level 6
■ Adobe® PostScript® (PS)
Level 3 emulation
■ 1200 dpi effective output
quality (600x600x2 dpi
using HP REt 2400)
■ Printer command language
(PCL) Level 6
■ PS Level 3 emulation
■ 1200 dpi effective output
quality (600x600x2 dpi
using HP REt 2400)
■ Printer command language
Level 6 (PCL 6)
■ PCL 6 (black and white) for
Windows 2000 and
Windows XP
■ PS Level 3 emulation
Fax (monochrome) ■ Not available for the
HP Color LaserJet 2820
■ Full-functionality fax
capabilities with a V.34 fax,
including a phone book; fax
from ADF, flatbed, or
computer; and delayed-fax
features
■ 4 MB of flash memory for
storing faxes and phone-
book entries
■ Full-functionality fax
capabilities with a V.34 fax,
including a phone book; fax
from ADF, flatbed, or
computer; and delayed-fax
features
■ 4 MB of flash memory for
storing faxes and phone-
book entries
Copy ■ Reduce/enlarge feature
■ Up to 20-ppm automatic
collation for black and white
Letter/A4-size paper; 4 ppm
for color.
■ Reduce/enlarge feature
■ Up to 20-ppm automatic
collation for black and white
Letter/A4-size paper; 4 ppm
for color.
■ Reduce/enlarge feature
■ Up to 20-ppm automatic
collation for black and white
Letter/A4-size paper; 4 ppm
for color.
Scan ■ 24-bit
■ 1,200 pixels per inch (ppi)
color scanning (optimal); up
to 19,200 ppi (interpolated)
■ 24-bit
■ 1,200 ppi color scanning
(optimal); up to 19,200 ppi
(interpolated)
■ 24-bit
■ 1,200 ppi color scanning
(optimal); up to 19,200 ppi
(interpolated)
Energy savings The HP Color LaserJet 2820/2830/2840 automatically conserves electricity by substantially reducing
power consumption when it is not in use. As an ENERGY STAR® partner, Hewlett-Packard Company
has determined that this product meets ENERGY STAR® guidelines for energy efficiency. ENERGY
STAR® is a U.S. registered service mark of the United States Environmental Protection Agency.
Table 1-1 Features of the HP LaserJet all-in-one products (continued)
4 Chapter 1 Purpose and scope ENWW
Purpose and scope