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HP LaserJet Printers
Model specifications, schematic and memory map
•Shaded rows indicate variations between models.
•See page 94 for complete specifications and comparisons to other HP LaserJet Printers.
Supplies and accessories
See pages 314–319 for additional information on paper-handling solutions and printer memory. Please see the November 2005 Supplies
IRG for complete supplies information (4AA0-0791ENUC).
1
Average cartridge yield. Declared yield value in accordance with ISO/IEC 19752.
Print cartridges
•HP LaserJet Black Print Cartridge
with Smart Printing Technology
(6,000 standard pages
1
) Q6511A
•HP LaserJet Black Print Cartridge
with Smart Printing Technology
(12,000 standard pages
1
) Q6511X
Media
•HP LaserJet Paper:
Letter (500 sheets) HPJ1124
Legal (500 sheets) HPJ1424
•HP White Address Labels,
1 × 2 5/8 in (3,000 labels) Q2588A
LaserJet font solutions
These and many other font products
are available only from HP at:
661-257-5571 opt. 1 or
www.hp.com/go/laserjetfonts
•Barcodes and More
Flash Memory Card 36596FB C06
•Tax 1 Flash Memory Card 36596FB 00T
•MICR Flash Memory Card 36596FB 612
•Scalable Code 39/OCR-B
Flash Memory Card 36596FT 0W1
•4 in 1 Scalable Barcode
Flash Memory Card 36596FT 0104
Cables
•IEEE 1284-Compliant
Bidirectional Parallel Cables:
2-Meter C2950A
3-Meter C2951A
•USB Cable, A-B, 2-Meter C6518A
Paper-handling accessories
•500-Sheet Input Tray (tray 3,
std on 2430tn, 2430dtn) Q5963A
Memory and mass storage
•DDR DIMM (100-pin):
64 MB Q2625A
128 MB Q2626A
HP LaserJet 2400 series
EIO slot
Embedded
Jetdirect Print
server
USB port
Parallel port
AC power
Automatic
two-sided
printing
accessory
Tray 2
250-sheet
Tray 3
500-sheet
Output
tray
Control
panel
Print cartridge
access
Tray 1
100-sheet
Front view Rear view
(2430dtn shown)
Note: For 2420, 2420d, 2420dn, 2430 and 2430n, tray 3 is optional. For 2420, 2430, 2430n
and 2430tn, automatic two-sided printing accessory is not available. For 2420, 2420d and 2430,
Jetdirect card is optional.
Memory map
2420 • 2430
Internal Fixed
288 MB Maximum Usable Memory/2 Slots
0 MB
Installed
32 MB
Open
Open
2420d
Internal Fixed
304 MB Maximum Usable Memory/2 Slots
0 MB
Installed
48 MB
Open
2420dn • 2430n • 2430tn • 2430dtn
Internal Fixed
320 MB Maximum Usable Memory/2 Slots
0 MB
Installed
64 MB
2420•2420d 2420dn 2430tn 2430dtn
Product Number Q5956A•Q5957A Q5959A Q5961A Q5962A
Duty Cycle, Monthly 75,000 pages 75,000 pages 100,000 pages 100,000 pages
Paper Trays, Std 2 2 3 3
Paper Trays, Max
33 33
Input Capacity, Std 350 sheets 350 sheets 850 sheets 850 sheets
Input Capacity, Max
850 sheets 850 sheets 850 sheets 850 sheets
Output Capacity, Std
250 sheets 250 sheets 250 sheets 250 sheets
Memory, Max 2420: 288 MB;
2420d: 304 MB
320 MB 320 MB 320 MB
Connectivity, Std IEEE 1284-compliant
bidirectional parallel,
Hi-Speed USB 2.0,
1 open EIO slot
IEEE 1284-compliant
bidirectional parallel,
Hi-Speed USB 2.0,
1 open EIO slot,
HP Jetdirect Fast
Ethernet embedded
print server
IEEE 1284-compliant
bidirectional parallel,
Hi-Speed USB 2.0,
1 open EIO slot,
HP Jetdirect Fast
Ethernet embedded
print server
IEEE 1284-compliant
bidirectional parallel,
Hi-Speed USB 2.0,
1 open EIO slot,
HP Jetdirect Fast
Ethernet embedded
print server
Connectivity, Opt
HP Jetdirect internal,
external and wireless
print servers,
Bluetooth wireless
HP Jetdirect internal,
external and wireless
print servers,
Bluetooth wireless
HP Jetdirect internal,
external and wireless
print servers,
Bluetooth wireless
HP Jetdirect internal,
external and wireless
print servers,
Bluetooth wireless
Print Languages, Std
HP PCL 6, HP PCL 5e,
HP postscript level 3
emulation, direct PDF
printing v1.3 (with
at least 128 MB of
printer memory)
HP PCL 6, HP PCL 5e,
HP postscript level 3
emulation, direct PDF
printing v1.3 (with
at least 128 MB of
printer memory)
HP PCL 6, HP PCL 5e,
HP postscript level 3
emulation, direct PDF
printing v1.3 (with
at least 128 MB of
printer memory)
HP PCL 6, HP PCL 5e,
HP postscript level 3
emulation, direct PDF
printing v1.3 (with
at least 128 MB of
printer memory)
Print Speed Black,
Best Quality, Letter
Up to 30 ppm Up to 30 ppm Up to 35 ppm Up to 35 ppm
First Page Out
<10 secs <10 secs <10 secs <10 secs
Processor
400 MHz 400 MHz 400 MHz 400 MHz
Two-Sided Printing 2420: Manual
(driver support
provided);
2420d: Automatic
(standard)
Automatic
(standard)
Manual (driver
support provided)
Automatic
(standard)
Memory, Std 2420: 32 MB;
2420d: 48 MB
64 MB 64 MB 64 MB
Flash Memory
2 Compact
Flash slots
2 Compact
Flash slots
2 Compact
Flash slots
2 Compact
Flash slots
2430•2430n
2430: 32 MB;
2430n: 64 MB;
Q5954A•Q5964A
100,000 pages
2 Compact
Flash slots
2
3
350 sheets
850 sheets
250 sheets
2430: 288 MB;
2430n: 320 MB
2430: IEEE 1284-
compliant bidirectional
parallel, Hi-Speed USB
2.0, 1 open EIO slot;
2430n: plus HP
Jetdirect Fast Ethernet
embedded print server
HP Jetdirect internal,
external and wireless
print servers,
Bluetooth wireless
HP PCL 6, HP PCL 5e,
HP postscript level 3
emulation, direct PDF
printing v1.3 (with
at least 128 MB of
printer memory)
Up to 35 ppm
<10 secs
400 MHz
Manual (driver
support provided)