Printer Range > Mono Laser Printer > Oki ES4140
Workgroup performance within a compact footprint

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Print speed mono A4: 28ppm |
IEEE1284 Bi-directional parallel, Hi-Speed USB 2.0, 10/100BaseTX Ethernet |
A4, A5, B5(JIS), A6, Letter, Legal 13, Legal 14, Executive, Statement |
True 1200 x 1200dpi |

Everything you need
Dependable performance
Easy to live with
A range of utilities make things simple
The ES4140 combines dependable high quality monochrome printing with a feature packed specification in a compact stylish printer.
The ES4140 offers users hassle free high speed monochrome output time after time, stylish design automatic double sided printing and powerful in box utilities complete the package.
With print speeds of 28 pages per minute (ppm) you can be confident that the ES4140 will power through the demanding workloads of the office user, delivering crisp clear text at 1200dpi and smooth graphics time after time.
The standard paper capacity is a generous 580 sheets, fed from two sources with the possibility of expanding this to 1,110 sheets. The addition of high capacity toners minimising down time and a high monthly duty cycle ensure the ES4140 instantly becomes one of the team, only from OKI Printing Solutions
| Print Speed | Print speed mono A4: 28ppm |
| Print Resolution | 1200 x 1200dpi |
| Memory | Standard RAM: 64MB; Maximum RAM: 320MB |
| Time to first print | Less than 5.5 seconds |
| Duplex Printing | Standard |
Operating Conditions |
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| OS Compatibility | Windows 2000 / XP / XP x64 / Server 2003 / Server 2003 x64 / Vista (32-bit) / Vista (64-bit) / UNIX / Linux; Mac OS X PowerPC 10.2.8 or greater / OS X Intel 10.4.4 or greater |
| Noise | Operating: Up to 53dB(A); Standby: Up to 30dB(A); Power Save: Background Level |
| Weight | Approx 11kgs |
| Size (HxWxD) | 404 x 422 x 572mm |
Paper Handling |
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| Paper types | A4, A5, B5(JIS), A6, Letter, Legal 13, Legal 14, Executive, Statement |
| Paper Weight | Tray 1/2: 60 to 120gsm; Multi-purpose tray: 60 to 163gsm; Duplex: 60 to 105gsm |
| Paper Output | 150 sheets face down |
| Accessory | Description | Product ID |
64MB RAM![]() |
Increased RAM memory enables easy printing in graphic intensive applications and handling of print jobs from many users | 44029504 |