| General |
| Label | HP LaserJet Pro MFP M28a |
| Status | N1 |
| Device Type | Multifunction printer |
| Printing Technology | Laser - monochrome |
| Monthly Duty Cycle (max) | 8000 pages |
| Recommended Monthly Volume | 100 - 1000 pages |
| Display Features | LED display |
| Connection Availability | Yes |
| Interface | USB 2.0 |
| Office Machine Features | HP Auto-On/Auto-Off Technology, scan to image |
| Memory |
| Standard Memory | 32 MB |
| Max Supported Memory | 32 MB |
| Copying |
| Max Copying Speed | Up to 18 ppm |
| Max Copying Resolution | Up to 600 x 400 dpi |
| Max Document Enlargement | 400% |
| Max Document Reduction | 25% |
| Maximum Copies | 99 |
| Printing |
| Max Printing Resolution | Up to 600 x 600 dpi |
| Max Printing Speed | Up to 18 ppm |
| Printer Drivers / Emulations | PDF, TIFF, PCLms, URF, PWG, JPEG |
| Image Enhancement Technology | HP FastRes 600 |
| First Print Out Time B/W | 8.2 sec |
| Scanning |
| Scan Element | CIS |
| Optical Resolution | 1200 x 1200 dpi |
| Grayscale Depth | 8-bit |
| Colour Depth | 24-bit |
| Document & Media Handling |
| Max Original Size | 216 x 297 mm |
| Original Type | Sheets |
| Min Media Size | 105 x 148 mm |
| Max Media Size | A4 |
| Min Media Weight | 65 g/m² |
| Max Media Weight | 120 g/m² |
| Supported Media Type | Envelopes, plain paper, labels, postcards |
| Supported Media Sizes | A4 (210 x 297 mm), A5 (148 x 210 mm), A6 (105 x 148 mm), C5 (162 x 229 mm), DL (210 x 99 mm) |
| Supported Envelope Sizes | International DL (110 x 220 mm), International C5 (162 x 229 mm) |
| Standard Media Capacity | 150 sheets |
| Max Media Capacity | 150 sheets |
| Output Trays Capacity | 100 sheets |
| Document & Media Handling Details | Input tray - 150 sheets - A4 (210 x 297 mm) weight: 65 g/m² - 120 g/m²
Output tray - 100 sheets |
| Speed Details | Printing: up to 18 ppm (A4) - B/W (ISO)
Copying: up to 18 ppm (A4) - B/W normal
Printing: up to 7 ppm (A5) - B/W portrait
Printing: up to 19 ppm - B/W |
| Connections |
| Interfaces | 1 x USB 2.0 - 4 pin USB Type B |
| Operating System Support | MS Windows Server 2003 SP1 or later, MS Windows Server 2008 R2 x64 Edition SP1, MS Windows Server 2003 x64 Edition SP1 or later, Apple Mac OS X 10.9, MS Windows Server 2008 Enterprise, MS Windows Server 2008 Standard, MS Windows Server 2008 (32/64-bits), MS Windows Vista (32/64 bits), MS Windows 7 (32/64 bits), Apple Mac OS X 10.10, Windows 8 (32/64-bits), Windows 8.1 (32/64-bits), Windows 10 (32/64-bits), Apple Mac OS X 10.11 |
| Software Included | Drivers & Utilities |
| Power |
| Voltage Required | AC 230 V (50/60Hz) |
| Power Consumption Operational | 365 Watt |
| Power Consumption Standby | 2.9 Watt |
| Power Consumption Sleep | 0.6 Watt |
| Miscellaneous |
| First Copy Out Time B/W | 12.3 sec |
| Consumables Included | 1 x toner cartridge (black) - up to 1000 pages |
| Compliant Standards | EN 62479:2010, IEC 62471:2006, EN 62471:2008, EN 61000-3-3:2013, EN 55024:2010, CISPR 22:2008, EN 61000-3-2:2014, IEC 60950-1:2005 + A1:2009 + A2:2013, IEC 62479:2010, EN 55032:2012, IEC/EN60950-1:2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013, IEC/EN 60825-1:2014 Class 1, CISPR 32:2012, EN 60825-1:2014 |
| Environmental Standards |
| ENERGY STAR Certified | Yes |
| Manufacturer Warranty |
| Service & Support | Limited warranty - 1 year |
| Dimensions & Weight |
| Width | 36 cm |
| Depth | 26.4 cm |
| Height | 19.7 cm |
| Weight | 5.4 kg |
| Dimensions & Weight (Shipping) |
| Shipping Width | 39.8 cm |
| Shipping Depth | 24.8 cm |
| Shipping Height | 30.6 cm |
| Shipping Weight | 6.9 kg |
| Environmental Parameters |
| Sound Emission | 52 dBA (operating) |
| Min Operating Temperature | 15 °C |
| Max Operating Temperature | 32.5 °C |
| Humidity Range Operating | 10 - 80% |