| Scanner type | Flatbed, color |
| Photoelectric device | CIS |
| Effective pixels | 10200 × 14040 pixels at 1200 dpi |
| Document size | WF-C5810/WF-C5890
Maximum: 8.5 × 11.7 inches (216 × 297 mm) Scanner glass: US letter or A4 WF-C5891 Maximum: 8.5 × 14 inches (216 × 356 mm) Scanner glass: Legal |
| Scanning resolution | 1200 dpi (main scan)
2400 dpi (sub scan) |
| Output resolution | 50 to 9600 dpi in 1 dpi increments |
| Image data | WF-C5810/WF-C5890
Color: 48 bits per pixel (16 bits per pixel per color) internal 24 bits per pixel (8 bits per pixel per color) external Grayscale: 16 bits per pixel internal 8 bits per pixel external Black and white: 16 bits per pixel internal 1 bit per pixel external WF-C5891 Color: 48 bits per pixel (16 bits per pixel per color) internal 24 bits per pixel (8 bits per pixel per color) external Grayscale: 16 bits per pixel internal 8 bits per pixel external |
| Light source | LED |