Printers
HP Color LaserJet Pro M255nw, Print, Strong Security; Dualband Wi-Fi reviews
Product specifications and review coverage for this exact model.
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Product overview
HP 7KW63A is listed in the laser printers category. The recorded specifications include print technology: Laser; colour printing: Yes; duplex printing: No; wi-fi: Yes. This entry covers manufacturer code 7KW63A. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: 7KW63A. Icecat product 74330809 · Checked 16 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Print technology | Laser |
|---|---|
| Colour printing | Yes |
| Maximum resolution | 600 x 600 DPI |
| Duplex printing | No |
| Black print speed (normal A4/Letter) | 21 ppm |
| Largest ISO paper size | A4 |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
More product specifications
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Audio & listening2 details
| Acoustic power emissions (ready) | 25 dB |
|---|---|
| Acoustic pressure emissions bystander (ready) | 16 dB |
Display2 details
| Built-in display | Yes |
|---|---|
| Display | LCD |
Processor, memory & storage6 details
| Memory (RAM) | 128 MB |
|---|---|
| Maximum internal memory | 128 MB |
| Built-in processor | Yes |
| Processor frequency | 800 MHz |
| Storage temperature (T-T) | -20 - 40 °C |
| Storage relative humidity (H-H) | 0 - 95% |
Printing, scanning & paper30 details
| Duplex printing mode | Auto |
|---|---|
| Print resolution colour | 600 x 600 DPI |
| Print resolution black | 600 x 600 DPI |
| Print speed (colour, normal quality, A4/US Letter) | 21 ppm |
| Secure printing | Yes |
| Printing colours | Black, Cyan, Magenta, Yellow |
| Number of print cartridges | 4 |
| Printer fonts | Scalable, TrueType |
| Total number of input trays | 2 |
| Total output capacity | 100 sheets |
| Paper tray 1 input capacity | 1 sheets |
| Paper tray 2 input capacity | 20 sheets |
| Maximum number of input trays | 2 |
| Maximum output capacity | 100 sheets |
| Maximum print size | 206 x 346 mm |
| Paper tray media types | Plain paper, Glossy paper, Bond paper, Photo paper, Recycled paper, Envelopes, Card stock, Labels, Transparencies, Heavy paper, Lightweight paper, Rough paper, Letterhead |
| Non-ISO print media sizes | Executive, Legal, Letter, Oficio, 16K |
| Photo paper sizes | 10x15 cm |
| Photo paper sizes (imperial) | 4x6,5x8" |
| Paper tray media weight | 60 - 220 g/m² |
| Direct printing | Yes |
| Mobile printing technologies | Mopria Print Service, HP ePrint, Apple AirPrint |
| Sound pressure level (printing) | 50 dB |
| Sound power level (printing) | 6.4 dB |
| Power consumption (printing) | 337 W |
| Cartridge(s) included | Yes |
| Included cartridge capacity (black) | 800 pages |
| Included cartridge capacity (CMY) | 700 pages |
| Custom media sizes | 76 x 127 to 216 x 356 mm |
| Printing | Colour printing |
Connections & wireless6 details
| USB port | Yes |
|---|---|
| USB 2.0 ports quantity | 1 |
| Network ready | Yes |
| Ethernet LAN data rates | 10,100 Mbit/s |
| Wi-Fi Direct | Yes |
| Wi-Fi standards | Wi-Fi 4 (802.11n), 802.11g, 802.11b |
Power & battery6 details
| Power consumption (ready) | 7.2 W |
|---|---|
| Power consumption (PowerSave) | 0.05 W |
| Power consumption (off) | 0.6 W |
| AC input voltage | 110 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal (built-in) Power Supply |
Controls & features3 details
| Control type | Buttons |
|---|---|
| Operating temperature (T-T) | 10 - 32.5 °C |
| Recommended operating temperature range (T-T) | 15 - 27 °C |
Design & dimensions9 details
| Colour | Yes |
|---|---|
| Time to first page (colour, normal) | 12.2 s |
| Custom media width | 76 - 216 mm |
| Product colour | White |
| Sustainable technologies and materials | Mercury-free |
| Width | 392 mm |
| Depth | 385.8 mm |
| Height | 247.5 mm |
| Weight | 13.8 kg |
Software & compatibility5 details
| Certification | CISPR32:2012 & CISPR32:2015 /EN55032:2012 & EN55032:2015+AC:2016 - Class B; EN 61000-3-2:2014; EN 61000-3-3:2013; EN 55024:2010+A1:2015; FCC Title 47 CFR, Part 15 Class B/ICES-003, Issue 6 |
|---|---|
| Windows operating systems supported | Windows Vista, Windows 7, Windows 8, Windows 10, Windows 11 |
| Mac operating systems supported | Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, MacOS |
| Electromagnetic compatibility | CISPR32:2012 & CISPR32:2015 /EN55032:2012 & EN55032:2015+AC:2016 - Class B; EN 61000-3-2:2014; EN 61000-3-3:2013; EN 55024:2010+A1:2015; FCC Title 47 CFR, Part 15 Class B/ICES-003, Issue 6 |
| Compatible operating systems | Windows 11; Windows 10; Windows 8; Windows 7; Windows Vista; macOS 10.12 Sierra; macOS 10.13 High Sierra; macOS 10.14 Mojave; macOS 10.15 Catalina |
Further product details30 details
| Warm-up time | 52 s |
|---|---|
| Time to first page (black, normal) | 10.5 s |
| Maximum duty cycle | 40000 pages per month |
| Recommended duty cycle | 150 - 2500 pages per month |
| Page description languages | PostScript 3, PDF, PCLmS, PCLm, PWG, URF, PCL 5c |
| HP segment | Home office |
| Total input capacity | 250 sheets |
| Maximum input capacity | 250 sheets |
| ISO A-series sizes (A0...A9) | A4, A5, A6 |
| ISO B-series sizes (B0...B9) | B5 |
| ISO C-series sizes (C0...C9) | C5 |
| JIS B-series sizes (B0...B9) | B5, B6 |
| Envelopes sizes | 10, B5, C5, DL, Monarch |
| Custom media length | 127 - 356 mm |
| Cabling technology | 10/100Base-T(X) |
| Security algorithms | SNMPv3, SSL/TLS, SNMP, HTTPS |
| Market positioning | Home & office |
| Operating relative humidity (H-H) | 10 - 80% |
| Doesn't contain | Mercury |
| Quick installation guide | Yes |
| HP Auto-On/Auto-Off | Yes |
| HP Dynamic security | Yes |
| HP Security tools | Embedded Web Server: password-protection, secure browsing via SSL/TLS; Network: enable/disable network ports and features, SNMPv1 community password change; HP ePrint: HTTPS with certificate validation, HTTP Basic Access Authentication; Firewall and ACL; SNMPv3 |
| Layers per pallet | 4 pc(s) |
| Recommended system requirements | Windows 10; 8.1; 8; 7; 32-bit or 64-bit; 2 GB available hard disk space; CD-ROM/DVD drive or Internet connection; USB port; Internet Explorer; Windows Vista; (32-bit); 2 GB available hard disk space; CD-ROM/DVD drive or Internet connection; USB port; Internet Explorer 8; Windows XP SP3 or higher (32-bit only); any Intel Pentium II; Celeron or 233 MHz compatible processor; 850 MB available hard disk space; CD-ROM/DVD drive or Internet connection; USB port; Internet Explorer 8; Windows Server supp |
| Recommended humidity operating range | 30 - 70% |
| Envelope feeder | No |
| Typical electricity consumption (TEC) number | 0.232 kWh/Week |
| UNSPSC-code | 43212105 |
| Box contents | HP Color LaserJet Pro M255nw; Introductory HP LaserJet Color cartridges (~700 color composite (C/Y/M) page yield and ~800 page yield black); Installation guide; Power cord; USB cable |
Packaging & supplied accessories10 details
| Country of origin | Vietnam |
|---|---|
| Pallet dimensions (W x D x H) | 1200 x 1000 x 2006 mm |
| Package width | 498 mm |
| Package depth | 298 mm |
| Package height | 464 mm |
| Package weight | 16.4 kg |
| Cables included | AC |
| Pallet gross weight | 547.5 g |
| Products per pallet | 32 pc(s) |
| Master (outer) cases per pallet layer | 8 pc(s) |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.