| Resolution | Black: 1200 x 1200 dpi, 2400 IQ (2400 x 600 dpi), 300 x 300 dpi, 600 x 600 dpi, 1200 IQ (1200 x 600 dpi) |
| Connectivity | Gigabit Ethernet (10/100/1000), USB 2.0 Specification Hi-Speed Certified (Type B) |
| Print Speed | Black: 44 ppm (A4) |
| Paper Input/Output Capacity | Paper Input Capacity (Standard: 350 pages 75 gsm bond, Maximum: 2000 pages 75 gsm bond) ; Paper Output Capacity (Standard: 150 pages 75 gsm bond, Maximum: 150 pages 75 gsm bond) |
| Memory | Standard: 512 MB |
| Processor | 1.0 GHz |
| OS Supports | Microsoft Windows OS ; Apple OS ; Linux OS ; Citrix MetaFrame OS ; Novell OS ; UNIX OS |
| Maximum Duty Cycle | Up to: 120000 pages per month |
| Made in | China |
| Warranty | 1 year |
| Media sizes supported | A6, Oficio, 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Letter, Statement, Executive, Universal, DL Envelope, Folio, 10 Envelope |
| Display | 2.4-inch (60 mm) Colour LCD display |
| Model | Lexmark MS521dn |
| Weight(Fullbox) | 15.41 kg |
| Dimension(Fullbox) | 46.5 x 43.0 x 36.5 cm (L x W x H) |
