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Feature HP Color LaserJet 2820/2830/2840 all-in-one
Networking ● TCP/IP
● LPD
● 9100
Memory card slot (HP Color LaserJet 2840 all-
in-one only)
The device can read the following memory-card
types:
● CompactFlash
● Ultra CompactFlash
● Smart Media
● Memory Stick
● Secure Digital
● Multi Media Card
● XD Card
For more information, see
Photo.
Enhanced memory and memory expansion
● The device comes with 96 MB of memory
and can be expanded to 224 MB by using
the DIMM slot. Most documents can be
printed with the standard amount of memory
with the aid of Memory Enhancement
technology (MEt). MEt automatically
compresses data, virtually doubling the
device memory and accommodating more
complex printing with available memory.
Energy savings
● The device automatically conserves
electricity by substantially reducing power
consumption when it is not printing.
● 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.
Economical printing ● N-up printing (printing more than one page
on a sheet) and two-sided printing using
manual duplexing saves paper. See
Printing
multiple pages on one sheet of paper (N-up
printing) and Printing on both sides
(duplexing manually).
Supplies ● A Supplies Status page with print cartridge
and imaging drum gauges that show the
supply levels that remain. For HP supplies
only.
● No-shake cartridge design.
● Authentication for HP print cartridges.
● Enabled supplies-ordering capability.
ENWW Device features 7