| Configurations | ES5112dn – Duplex + Network |
| Summary | High performance A4 mono printing for the more demanding user |
| Print Speed (A4) | 45ppm |
| Time to First Page | 4.5 seconds |
| Print Resolution | 1200 x 1200dpi |
| Emulation | PS3, PCL5e/6, SIDM, XPS, PDF |
| Paper Input standard | 530 sheet tray + 100 sheet MPT |
| Paper Input optional | 530 sheet 2nd tray |
| Auto Duplex | Yes, Standard |
| Paper Weight (max) | Up to 163gsm via MPT |
| Duty Cycle (per month), maximum/recommended | 100,000 pages / 750-5,500 pages |
| Interfaces | USB, Network, Optional Wireless, AirPrint, Google Cloud Print™ |
| Dimensions / Weight | 286H x 387W x 394D, 15kg |
| Bundled Software1 | Template Manager3, smartPrintSuperVision3, OKI LPR3, Network Extension, Network Card Setup, Configuration Tool3, Op-Panel Download Utility, Storage Device Manager3 |
| Warranty | 3 years* |
| Banner Printing | Prints up to 1.32m Banners |