Choose M4555 if you need:
- Higher Black Print Speed A4: 52 ppm vs 50 ppm
- Higher First Page Out Black: 9.5 s vs 8 s
- Higher Processor Speed: 800 MHz vs 533 MHz
- Higher Standard Memory: 1280 MB vs 384 MB
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Side-by-side specification comparison of two reference models
Compare HP M4555 & M9050
A full side-by-side comparison of reference models M4555 and M9050 within the same category.
Specifications
Side-by-side specification comparison of two reference models
| Specification | M4555 | M9050 |
|---|---|---|
| Price | Not for sale | Not for sale |
| Connectivity | ||
| USB | Yes | Yes |
| Ethernet | Yes | Yes |
| Mobile Printing | HP ePrint | No native mobile-print standard |
| Security Features | Encrypted secure storage functions, secure erase, authentication, IPsec | Secure disk erase, private printing, authentication, IPsec, SNMPv3 |
| Dimensions & Weight | ||
| Width | 790 mm | Blocked mm |
| Depth | 510 mm | Blocked mm |
| Height | 570 mm | Blocked mm |
| Weight | 52.3 kg | Blocked kg |
| Power & Warranty | ||
| Input Voltage | 110-127 / 220-240 V | 110-127 / 220-240 V |
| Power Consumption Printing | 1024 W | 1130 W |
| Power Consumption Sleep | Blocked W | 36 W |
| Warranty | One-year onsite warranty | One-year onsite warranty |
| Fax | ||
| Fax Modem Speed | Not Applicable kbps | Not Applicable kbps |
| Fax Resolution | Not Applicable dpi | Not Applicable dpi |
| Fax Memory | Not Applicable pages | Not Applicable pages |
| General | ||
| Product Brand | HP | HP |
| Product Model | LaserJet M4555 MFP | LaserJet M9050 Multifunction |
| Product Series | HP LaserJet Enterprise M4555 MFP | HP LaserJet M9050 MFP |
| Product Type | Monochrome Laser Multifunction Printer | Monochrome Laser Multifunction Printer |
| Printer Functions | Print, Scan, Copy | Print, Scan, Copy |
| Print Technology | Laser | Laser |
| Consumables | ||
| Black Toner Model | HP 90A (CE390A); HP 90X (CE390X) | HP 43X (C8543X) |
| Included Black Toner Yield | 10000 pages | 30000 pages |
| Replacement Black Toner Yield | 24000 pages | 30000 pages |
| Drum Model | Not Applicable | Not Applicable |
| Drum Yield | Not Applicable pages | Not Applicable pages |
| Fuser Life | Blocked pages | Blocked pages |
| Paper & Printing | ||
| Maximum Paper Size | A4 | A3 |
| Supported Paper Sizes | A4, A5, A6, B5, C5, C6, DL, custom | A3, A4, A5, B4, B5, C5, C6, DL, custom |
| Minimum Custom Media Width | 76 mm | 98 mm |
| Maximum Custom Media Width | 216 mm | 312 mm |
| Minimum Custom Media Length | 127 mm | 191 mm |
| Maximum Custom Media Length | 356 mm | 470 mm |
| Supported Media Types | Paper, envelopes, labels, transparencies, cardstock | Paper, envelopes, labels, transparencies, cardstock |
| Minimum Media Weight | 60 g/m² | 60 g/m² |
| Maximum Media Weight | 200 g/m² | 200 g/m² |
| Standard Input Capacity | 600 sheets | 3100 sheets |
| Maximum Input Capacity | 2100 sheets | 3100 sheets |
| Multipurpose Tray Capacity | 100 sheets | 100 sheets |
| Output Capacity | 500 sheets | Blocked sheets |
| Automatic Duplex Printing | Yes | Yes |
| Scanning | ||
| Scanner Type | Flatbed with ADF | Flatbed with ADF |
| Optical Scan Resolution | 600 x 600 dpi | 600 x 600 dpi |
| Black Scan Speed | 57 ipm | Blocked ipm |
| Color Scan Speed | 42 ipm | Blocked ipm |
| Duplex Scanning | Yes | Yes |
| ADF Capacity | 50 sheets | 100 sheets |
| Print Performance | ||
| Black Print Speed A4 | 52 ppm | 50 ppm |
| Black Duplex Print Speed | Blocked ipm | Blocked ipm |
| First Page Out Black | 9.5 s | 8 s |
| Print Resolution | 1200 x 1200 dpi | 600 x 600; HP FastRes 1200 dpi |
| Monthly Duty Cycle | 250000 pages/month | 300000 pages/month |
| Recommended Monthly Volume | 5000-20000 pages/month | 15000-50000 pages/month |
| Warm-up Time | Blocked s | Blocked s |
| Processor Speed | 800 MHz | 533 MHz |
| Standard Memory | 1280 MB | 384 MB |
| Maximum Memory | 1280 MB | 512 MB |
| Internal Storage | Blocked GB | 40 GB |
| Print Languages | HP PCL 6, HP PCL 5c, PostScript 3 emulation, PDF 1.4 | HP PCL 6, HP PCL 5e, PostScript 3 emulation, PDF 1.3 |
| Copying | ||
| Black Copy Speed | 52 cpm | 50 cpm |
| Copy Resolution | 600 x 600 dpi | 600 x 600 dpi |
| Maximum Copies | 9999 copies | 9999 copies |
| Copy Zoom Range | 25-400 % | 25-400 % |
Summary: Which Product Should You Choose?
Choose M9050 if you need:
- Higher Power Consumption Printing: 1130 W vs 1024 W
- Higher Included Black Toner Yield: 30000 pages vs 10000 pages
- Higher Replacement Black Toner Yield: 30000 pages vs 24000 pages
- Higher Minimum Custom Media Width: 98 mm vs 76 mm
What is the difference between M4555 and M9050?
M4555 and M9050 share specifications such as Printer Functions (Print, Scan, Copy), Print Technology (Laser), Automatic Duplex Printing (Yes), USB (Yes).
The main differences: Black Print Speed A4 (M4555: 52 ppm, M9050: 50 ppm); Print Resolution (M4555: 1200 x 1200 dpi, M9050: 600 x 600; HP FastRes 1200 dpi).
M4555 may suit users who need its differing values, while M9050 benefits those who need its paired strengths. Review the specs table above before deciding.