| Technical details |
| Manufacturer | |
| Model | C7521N |
| Type | Printer |
| For Use | Small Office |
| Printer |
| Printer Type | Laser |
| Output Type | Color Printer |
| Format | A4 |
| Print Speed | 21 ppm (black A4), 21 ppm (color A4) |
| Print Resolution | 1200x1200 dpi |
| Input Feed Capacity | 630 pages (standart), 1160 pages (maximum) |
| Monthly Duty Cycle | 50000 pages |
| First Page Out | 13.50 s (black), 15.50 s (color) |
| Media Types | Plain Paper, Cards, Transparencies, Stickers, Glossy Photo Paper, Envelopes, Matte Photo Paper. |
| Paper Weight Support | 60-199 g/m2 |
| Ink Cartridges Count | 4 |
| Colors Count | 4-ink |
| Direct Print (PictBridge) | Yes |
| Cartridge Capacity (Black) | 7000 pages |
| Cartridge Capacity (Color) | 6000 pages |
| LCD Screen |
| LCD | No |
| Features |
| Interfaces | Ethernet (RJ-45), USB 2.0 |
| Memory | 128 Mb, maximum: 512 Mb |
| OS Support | Windows |
| Processor Type | RM7035 |
| Processor Speed | 533 mHz |
| Postscript Support | Yes |
|
