4-Inch Portable Wide-Format Label Printer
M400B
Bring wider identification from the equipment room to the field.
Print wide equipment labels, safety labels and flexible cable tags up to 105.6 mm wide for telecom, data center and infrastructure work.
Wide-format output built for work beyond the desk
Give identification more space
Fit equipment names, asset IDs, locations, QR codes, warnings and other field information into a wider, easier-to-read format.
Take wide-format labeling into the field
A compact 4-inch printer makes it practical to create larger labels and cable tags closer to telecom, data center and infrastructure assets.
Keep repeated labeling work moving
Create label sets on desktop and print repeated pre-cut wide labels for multiple cabinets, assets or cable-tag jobs.
Use M400B where larger identification needs to stay clear in the field
Materials for different identification needs
Different materials and formats for equipment, facility, safety and cable identification.
White Polyester
Durable polyester for clear equipment and facility identification.
Orange Polyester
High-visibility polyester for warnings and safety information.
Cable Hang Tags
Non-adhesive tags for clear identification of large cables.
Silver Polyester
A metallic finish for equipment and asset identification.
Check the specs that matter
| Print technology | Thermal transfer |
| Maximum print width | 105.6 mm |
| Resolution | 300 dpi |
| Weight | Approx. 680 g, excluding supplies |
| Dimensions | Approx. 167 × 160 × 74 mm |
| Print speed | 30 mm/s standard; up to 40 mm/s |
| Label types | Pre-cut gap labels and black-mark labels |
| Compatible backing widths | 56 / 93 / 110 mm |
| Supply capacity | Up to 17 m |
| Media workflow | Pre-cut labels; repeated jobs print one label at a time in the selected format |
| Cutter / separation | Manual tear-off / serrated edge |
| Connectivity | Bluetooth 5.4 and USB-C (Type-C) |
| Battery | 2600 mAh |
| Software | MakeID Label Pro (mobile) and MakeID Label Design (desktop) |
Choose the right printer
| Feature | M100C | M200D | M200E | M400BCurrent model |
| Best for | Cable identification | Equipment & asset labeling | Repeated labeling | Wide-format identification |
| Print width class | 1-inch | 2-inch | 2-inch | 4-inch |
| Core advantage | Cable-specific formats | Lightweight personal carry | Jobsite labeling station | Portable wide-format |
| Cutter | Manual cutter | Tear-off | Automatic cutter | Tear-off |
| View printer | View M100C → | View M200D → | View M200E → | View M400B → |
Get the resources you need
Need wider labels or cable tags at the point of work?
Tell us whether you are identifying feeder cables, data-center infrastructure, equipment or safety points, and we’ll help you configure the right M400B setup.
