| Print technology | 
|---|
| Print resolution black | 1200 x 1200 DPI | 
| Print resolution colour | 1200 x 1200 DPI | 
| HP Dynamic security | Yes | 
| Duplex printing mode | Auto | 
| Number of print cartridges | 4 | 
| Print technology | Laser | 
| Recommended duty cycle | 0 - 50000 pages per month | 
| Printing colours | Black, Cyan, Magenta, Yellow | 
| Maximum duty cycle | 250000 pages per month | 
| Duplex printing | Yes | 
| Maximum resolution | 1200 x 1200 DPI | 
| Colour | Yes | 
| Replacement cartridges | W2010A HP 659A Black LaserJet Toner Cartridge (16,000 pages); W2011A HP 659A Cyan LaserJet Toner Cartridge (13,000 pages); W2012A HP 659A Yellow LaserJet Toner Cartridge (13,000 pages); W2013A HP 659A Magenta LaserJet Toner Cartridge (13,000 pages); W2010X HP 659X Black LaserJet Toner Cartridge (34,000 pages); W2011X HP 659X Cyan LaserJet Toner Cartridge (29,000 pages); W2012X HP 659X Yellow LaserJet Toner Cartridge (29,000 pages); W2013X HP 659X Magenta LaserJet Toner Cartridge (29,000 pages); W2004A HP 660A Original LaserJet Imaging Drum (65,000 pages, universal for all 4 colours) | 
| Printer fonts | PostScript, Scalable, Barcode, TrueType | 
| Input capacity | 
|---|
| Paper input type | Paper tray | 
| Maximum input capacity | 4450 sheets | 
| Multi-Purpose tray input capacity | 100 sheets | 
| Output capacity | 
|---|
| Maximum output capacity | 500 sheets | 
| Print quality | 
|---|
| Print technology | Laser | 
| Recommended duty cycle | 0 - 50000 pages per month | 
| Maximum duty cycle | 250000 pages per month | 
| Duplex printing | Yes | 
| Maximum resolution | 1200 x 1200 DPI | 
| Colour | Yes | 
| Network ready | Yes | 
| Performance | 
|---|
| Certification | CISPR 22:2008 (International) - Class A, CISPR32:2012 (International) - Class A, EN 55032: 2012 (EU) - Class A, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 55024: 2010, EMC Directive 2014/30/EU, FCC CFR 47 Part 15 Class A/ICES-003, Issue 6 Class A. Other EMC approvals as required by individual countries. | 
| Windows operating systems supported | Windows 7 Starter, Windows 8.1, Windows 10, Windows 7 Ultimate | 
| Mac operating systems supported | Mac OS X 10.13 High Sierra, Mac OS X 10.15 Catalina, Mac OS X 10.14 Mojave | 
| Linux operating systems supported | Yes | 
| Other operating systems supported | iOS, Android | 
| Built-in processor | Yes | 
| Internal storage capacity | 16 GB | 
| Processor frequency | 1200 MHz | 
| Memory slots | 1 | 
| Maximum internal memory | 3584 MB | 
| Internal memory | 1536 MB | 
| Sound pressure level (printing) | 53 dB | 
| Sound power level (printing) | 6.8 dB | 
| Memory | 
|---|
| Memory slots | 1 | 
| Maximum internal memory | 3584 MB | 
| Internal memory | 1536 MB | 
| Processor | 
|---|
| Built-in processor | Yes | 
| Processor frequency | 1200 MHz | 
| Software | 
|---|
| Windows operating systems supported | Windows 7 Starter, Windows 8.1, Windows 10, Windows 7 Ultimate | 
| Mac operating systems supported | Mac OS X 10.13 High Sierra, Mac OS X 10.15 Catalina, Mac OS X 10.14 Mojave | 
| Linux operating systems supported | Yes | 
| Other operating systems supported | iOS, Android | 
| Packaging data | 
|---|
| Products per pallet | 3 pc(s) | 
| Package depth | 736 mm | 
| Package width | 786 mm | 
| Package height | 652 mm | 
| Package weight | 59.5 kg | 
| Included cartridge capacity (CMY) | 13000 pages | 
| Included cartridge capacity (black) | 16000 pages | 
| Quick start guide | Yes | 
| Cartridge(s) included | Yes | 
| Cables included | AC | 
| Printing | 
|---|
| Print resolution black | 1200 x 1200 DPI | 
| Print resolution colour | 1200 x 1200 DPI | 
| Duplex printing mode | Auto | 
| Secure printing | Yes | 
| Print technology | Laser | 
| Print speed (colour, normal quality, A4/US Letter) | 56 ppm | 
| Print speed (black, normal quality, A3) | 26 ppm | 
| Print speed (colour, normal quality, A3) | 26 ppm | 
| Warm-up time | 150 s | 
| Time to first page (black, normal) | 5.9 s | 
| Time to first page (colour, normal) | 6.3 s | 
| Watermark printing | Yes | 
| Print speed (black, normal quality, A4/US Letter) | 56 ppm | 
| Duplex printing | Yes | 
| Maximum resolution | 1200 x 1200 DPI | 
| Colour | Yes | 
| Operational conditions | 
|---|
| Recommended humidity operating range | 30 - 70% | 
| Operating relative humidity (H-H) | 10 - 80% | 
| Storage temperature (T-T) | -20 - 40 °C | 
| Operating temperature (T-T) | 10 - 32.5 °C | 
| Certificates | 
|---|
| Certification | CISPR 22:2008 (International) - Class A, CISPR32:2012 (International) - Class A, EN 55032: 2012 (EU) - Class A, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 55024: 2010, EMC Directive 2014/30/EU, FCC CFR 47 Part 15 Class A/ICES-003, Issue 6 Class A. Other EMC approvals as required by individual countries. | 
| Features | 
|---|
| Duplex printing mode | Auto | 
| Print technology | Laser | 
| Duplex printing | Yes | 
| Colour | Yes | 
| Control type | Touch | 
| Number of print cartridges | 4 | 
| Recommended duty cycle | 0 - 50000 pages per month | 
| Printing colours | Black, Cyan, Magenta, Yellow | 
| Maximum duty cycle | 250000 pages per month | 
| Country of origin | China, Japan, Vietnam | 
| Replacement cartridges | W2010A HP 659A Black LaserJet Toner Cartridge (16,000 pages); W2011A HP 659A Cyan LaserJet Toner Cartridge (13,000 pages); W2012A HP 659A Yellow LaserJet Toner Cartridge (13,000 pages); W2013A HP 659A Magenta LaserJet Toner Cartridge (13,000 pages); W2010X HP 659X Black LaserJet Toner Cartridge (34,000 pages); W2011X HP 659X Cyan LaserJet Toner Cartridge (29,000 pages); W2012X HP 659X Yellow LaserJet Toner Cartridge (29,000 pages); W2013X HP 659X Magenta LaserJet Toner Cartridge (29,000 pages); W2004A HP 660A Original LaserJet Imaging Drum (65,000 pages, universal for all 4 colours) | 
| HP segment | Business | 
| Printer fonts | PostScript, Scalable, Barcode, TrueType | 
| Page description languages | PCL 5, PCL 6, PDF 1.7, PostScript 3 | 
| Input & output capacity | 
|---|
| Total number of input trays | 2 | 
| Total input capacity | 650 sheets | 
| Total output capacity | 500 sheets | 
| Paper input type | Paper tray | 
| Maximum output capacity | 500 sheets | 
| Maximum input capacity | 4450 sheets | 
| Multi-Purpose tray input capacity | 100 sheets | 
| Paper tray 1 input capacity | 100 sheets | 
| Paper tray 2 input capacity | 550 sheets | 
| Multi-Purpose tray | Yes | 
| Maximum number of input trays | 6 | 
| Paper handling | 
|---|
| Maximum ISO A-series paper size | A3 | 
| ISO A-series sizes (A0...A9) | A3, A4, A5, A6 | 
| ISO B-series sizes (B0...B9) | B5 | 
| ISO C-series sizes (C0...C9) | C5, C6 | 
| Non-ISO print media sizes | Oficio, 16K | 
| JIS B-series sizes (B0...B9) | B4, B5, B6 | 
| Envelopes sizes | B5, C5, C6, DL | 
| Multi-Purpose Tray media weight | 60 - 300 g/m² | 
| Custom media width | 64 - 320 mm | 
| Custom media length | 127 - 457.2 mm | 
| Paper tray media types | Card stock, Envelopes, Glossy paper, Heavy paper, Labels, Plain paper, Recycled paper, Thick paper, Transparencies | 
| Paper tray media weight | 60 - 256 g/m² | 
| Ports & interfaces | 
|---|
| USB port | Yes | 
| USB 2.0 ports quantity | 3 | 
| Direct printing | Yes | 
| System requirements | 
|---|
| Recommended system requirements | 2 GB available hard disk space, Internet connection, USB port, Internet browser. | 
| Windows operating systems supported | Windows 7 Starter, Windows 8.1, Windows 10, Windows 7 Ultimate | 
| Mac operating systems supported | Mac OS X 10.13 High Sierra, Mac OS X 10.15 Catalina, Mac OS X 10.14 Mojave | 
| Linux operating systems supported | Yes | 
| Other operating systems supported | iOS, Android | 
| Network | 
|---|
| Mobile printing technologies | Apple AirPrint, Google Cloud Print, HP ePrint, Mopria Print Service | 
| Security algorithms | EAP-TLS, FIPS 140, FIPS 140-2, IPSec, PEAP, SNMPv3, SSL/TLS, WPA2-Enterprise | 
| Cabling technology | 10/100/1000Base-T(X) | 
| Wi-Fi | No | 
| Ethernet LAN | Yes | 
| Network ready | Yes | 
| Ethernet LAN data rates | 10,100,1000 Mbit/s | 
| Design | 
|---|
| Colour display | Yes | 
| Built-in display | Yes | 
| Touchscreen | Yes | 
| Display diagonal | 10.9 cm (4.3") | 
| Display | CGD | 
| Country of origin | China, Japan, Vietnam | 
| Product colour | White | 
| Certification | CISPR 22:2008 (International) - Class A, CISPR32:2012 (International) - Class A, EN 55032: 2012 (EU) - Class A, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 55024: 2010, EMC Directive 2014/30/EU, FCC CFR 47 Part 15 Class A/ICES-003, Issue 6 Class A. Other EMC approvals as required by individual countries. | 
| Control type | Touch | 
| Market positioning | Business | 
| Technical details | 
|---|
| Built-in display | Yes | 
| Touchscreen | Yes | 
| Display diagonal | 10.9 cm (4.3") | 
| Internal storage capacity | 16 GB | 
| Secure printing | Yes | 
| Display | CGD | 
| Watermark printing | Yes | 
| Country of origin | China, Japan, Vietnam | 
| Product colour | White | 
| Cabling technology | 10/100/1000Base-T(X) | 
| Layers per pallet | 3 pc(s) | 
| Energy Star Typical Electricity Consumption (TEC) | 0.725 kWh/week | 
| Cartridge(s) included | Yes | 
| Power consumption (printing) | 870 W | 
| Acoustic pressure emissions bystander (ready) | 33 dB | 
| Acoustic power emissions (ready) | 49 dB | 
| Sustainable technologies and materials | Mercury free | 
| Sustainability compliance | Yes | 
| Sustainability certificates | Blue Angel, ENERGY STAR, EPEAT Silver | 
| Doesn't contain | Mercury | 
| Master (outer) cases per pallet layer | 1 pc(s) | 
| Harmonized System (HS) code | 84433210 | 
| Total carbon footprint (kg of CO2e) | 810 | 
| General Product Safety Regulation (GPSR) URL | https://support.hp.com/gb-en/product/setup-user-guides/hp-color-laserjet-enterprise-m856-printer-series/model/21298870?sku=T3U51A ; https://h10032.www1.hp.com/ctg/Manual/c06366062.pdf | 
| HP GTIN (EAN/UPC) | 193015438231, 193015438248, 193015438255, 193015438262, 193015438279, 193015438286 | 
| HP GTIN (EAN/UPC) with options | (ABT) 193015438231; (ABY) 193015438248; (ACQ) 193015438255; (B13) 193015438262; (B19) 193015438279; (BAZ) 193015438286 | 
| Power | 
|---|
| Power consumption (ready) | 77 W | 
| Power consumption (PowerSave) | 0.08 W | 
| Power consumption (off) | 0.08 W | 
| Energy Star Typical Electricity Consumption (TEC) | 0.725 kWh/week | 
| Power consumption (printing) | 870 W | 
| AC input voltage | 100 - 240 V | 
| AC input frequency | 50/60 Hz | 
| Sustainability | 
|---|
| Sustainable technologies and materials | Mercury free | 
| Sustainability compliance | Yes | 
| Sustainability certificates | Blue Angel, ENERGY STAR, EPEAT Silver | 
| Doesn't contain | Mercury | 
| Carbon footprint | 
|---|
| Total carbon footprint (kg of CO2e) | 810 | 
| Carbon emissions, manufacturing (kg of CO2e) | 514 | 
| Carbon emissions, logistics (kg of CO2e) | 68 | 
| Total carbon emissions, w/o use phase (kg of CO2e) | 206 | 
| Weight & dimensions | 
|---|
| Pallet gross weight | 188.4 kg | 
| Package depth | 736 mm | 
| Width | 556 mm | 
| Weight | 52.3 kg | 
| Package width | 786 mm | 
| Package height | 652 mm | 
| Height | 520 mm | 
| Depth | 610 mm | 
| Package weight | 59.5 kg | 
| Pallet dimensions (W x D x H) | 790 x 760 x 2107 mm | 
| Packaging content | 
|---|
| Included cartridge capacity (CMY) | 13000 pages | 
| Included cartridge capacity (black) | 16000 pages | 
| Quick start guide | Yes | 
| Cartridge(s) included | Yes | 
| Cables included | AC | 
| Brand-specific features | 
|---|
| HP Dynamic security | Yes | 
| HP ePrint | Yes | 
| HP Web Jetadmin | Yes | 
| HP Auto-On/Auto-Off | Yes | 
| HP segment | Business | 
| HP GTIN (EAN/UPC) | 193015438231, 193015438248, 193015438255, 193015438262, 193015438279, 193015438286 | 
| HP GTIN (EAN/UPC) with options | (ABT) 193015438231; (ABY) 193015438248; (ACQ) 193015438255; (B13) 193015438262; (B19) 193015438279; (BAZ) 193015438286 | 
| Logistics data | 
|---|
| Pallet gross weight | 188.4 kg | 
| Products per pallet | 3 pc(s) | 
| Layers per pallet | 3 pc(s) | 
| Harmonized System (HS) code | 84433210 | 
| Other features | 
|---|
| Internal storage capacity | 16 GB | 
| Secure printing | Yes | 
| Watermark printing | Yes | 
| Country of origin | China, Japan, Vietnam | 
| Cabling technology | 10/100/1000Base-T(X) | 
| Recommended system requirements | 2 GB available hard disk space, Internet connection, USB port, Internet browser. | 
| Recommended humidity operating range | 30 - 70% | 
| Products per pallet | 3 pc(s) | 
| Layers per pallet | 3 pc(s) | 
| Energy Star Typical Electricity Consumption (TEC) | 0.725 kWh/week | 
| Cartridge(s) included | Yes | 
| Power consumption (printing) | 870 W | 
| Acoustic pressure emissions bystander (ready) | 33 dB | 
| Acoustic power emissions (ready) | 49 dB |