HP Color LaserJet Enterprise M555x, Print, Two-sided printing

Dynamic security enabled printer Certain HP printers are intended to work only with cartridges that have a new or reused HP chip or electronic circuitry. These printers use dynamic security measures to block cartridges using a non-HP chip or electronic circuitry. Periodic firmware updates will maintain the effectiveness of these measures and block cartridges that previously worked. Reused HP chips and electronic circuitry enable the use of reused, remanufactured, and refilled cartridges.

Printing
Colour:
Print technology:	Laser
Duplex printing:
Maximum resolution:	1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter):	38 ppm
Duplex printing mode:	Auto
Print resolution colour:	1200 x 1200 DPI
Print resolution black:	1200 x 1200 DPI
Print speed (colour, normal quality, A4/US Letter):	38 ppm
Warm-up time:	176 s
Time to first page (black, normal):	6.7 s
Time to first page (colour, normal):	7.6 s
Watermark printing:
Secure printing:
Features
Maximum duty cycle:	8000 pages per month
Printing colours:	Black, Cyan, Magenta, Yellow
Number of print cartridges:	4
Page description languages:	PCL 5c, PCL 6, PDF 1.7
Country of origin:	Japan
HP segment:	Enterprise
Input & output capacity
Total number of input trays:	2
Total input capacity:	2300 sheets
Total output capacity:	250 sheets
Maximum number of input trays:	5
Maximum input capacity:	2300 sheets
Maximum output capacity:	250 sheets
Paper handling
Maximum ISO A-series paper size:	A4
Paper tray media types:	Bond paper, Envelopes, Glossy paper, Heavy paper, Labels, Letterhead, Lightweight paper, Plain paper, Recycled paper, Rough paper
ISO A-series sizes (A0...A9):	A4
Maximum print size:	216 x 356 mm
Non-ISO print media sizes:	Legal, Letter
JIS B-series sizes (B0...B9):	B5, B6
Envelopes sizes:	B5, C5, C6, DL
Ports & interfaces
Direct printing:
USB port:
USB 2.0 ports quantity:	3
Network
Wi-Fi:
Ethernet LAN:
Cabling technology:	10/100/1000Base-T(X)
Ethernet LAN data rates:	10,100,1000 Mbit/s
Wi-Fi standards:	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Mobile printing technologies:	Apple AirPrint, HP ePrint, Mopria Print Service
Performance
Internal memory:	1000 MB
Maximum internal memory:	2000 MB
Memory slots:	1
Internal storage capacity:	500 GB
Storage media:	HDD
Built-in processor:
Sound pressure level (printing):	51 dB
Design
Market positioning:	Enterprise
Built-in display:
Display:	CGD
Colour display:
Display diagonal:	10.9 cm (4.3")
Control type:	Touch
Certification:	CECP
Power
Power consumption (printing):	622 W
Power consumption (ready):	31.1 W
Power consumption (off):	0.06 W
Energy Star Typical Electricity Consumption (TEC):	1.368 kWh/week
AC input voltage:	110 - 240 V
AC input frequency:	50 - 60 Hz
System requirements
Mac operating systems supported:
Operational conditions
Operating temperature (T-T):	10 - 32 °C
Storage temperature (T-T):	-20 - 40 °C
Operating relative humidity (H-H):	10 - 80%
Sustainability
Sustainability certificates:	Blue Angel, ENERGY STAR
Sustainable technologies and materials:	Mercury free
Weight & dimensions
Width:	458 mm
Depth:	479 mm
Height:	513 mm
Weight:	33.4 kg
Packaging data
Package width:	750 mm
Package depth:	600 mm
Package height:	598 mm
Package weight:	39.6 kg
Logistics data
Harmonized System (HS) code:	84433210
Pallet gross weight:	255 g
Layers per pallet:	3 pc(s)
Products per pallet:	6 pc(s)
Technical details
Master (outer) cases per pallet layer:	2 pc(s)
Other features
Printing:	Colour printing
Pallet dimensions (W x D x H):	1200 x 800 x 1944 mm