Printer Range > Mono Laser Printer > Oki ES7131dnw
| ES7131dnw Technical Spec Sheet |
Wireless network-ready enterprise class A4 mono printer for improved business efficiency

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Print speed mono A4: 52ppm |
10/100/1000 baseT, Wireless LAN 802.11b/g/n, High Speed USBx2 (1x type A & 1x type B) |
Duplex: A4, B5. Supports custom size: Width 148-216mm Length: 210-356mm |
1200 x 1200dpi, 600 x 600dpi |

A4 mono printer, 1-30 users
52ppm print speed and less than 5 seconds to first page print
630 sheet standard paper capacity (up to 3,160 sheets)
PCL/PS printer language emulation
Auto duplex and Wireless network-ready as standard
The ES7131dnw brings fast, reliable printing to the busy workgroup. The ES7131dnw combines advanced security, management and performance with robust and durable technology offering speeds of up to 52 pages per minute (ppm) for improved office efficiency. The ES7131dnw is wireless network-ready, allowing you to place your printer wherever is most convenient.
The ES7131dnw improves workgroup productivity with a fast processor to tackle high volume print jobs, a maximum input capacity of 3,160 sheets and high yield cartridges for less user intervention. Reliable high performance, offering complete versatility to handle a variety of media in any working environment.
Efficient working that improves productivity
The use of High Definition digital LED technology and 1200 x 1200dpi print resolution achieves a superior level of print quality. The 800MHz processor and 256MB memory help to deliver a fast first page out time and fast throughput. Plus, a generous standard 630-sheet paper tray and a convenient multi-purpose tray (MPT) with flexible media handling of up to 253gsm allows you to print longer runs.
Mobile printing
Connect to a network, wireless or web-enabled printer through a smartphone or tablet. This printer is compatible with AirPrint* by Apple Inc, Cortado Workplace and ePrint from Microtech Corp, enabling remote printing from anywhere in the world, without having to connect directly to a printing device.
Highest level document and data security
With Secure Print job encryption protecting your corporate data, the ES7131dnw also provides other sophisticated user authentication that prevents unauthorised usage via PIN access.
Energy saving features that reduces your impact upon the environment
This outstanding device has many features including double-sided printing that reduces paper usage and your on-going costs. A pre-set option automatically powers off, reducing energy consumption to less than 0.5W when not in use and a Toner Save function reduces toner usage when printing draft or internal documents.
Reliability you can depend upon
OKI printers are inherently more reliable due to LED technology requiring fewer moving parts.
| Print Speed | Print speed mono A4: 50ppm |
| Time to first print (TTFP) | Less than 5 seconds |
| Warm up time | Up to 60 seconds from power on, 19 seconds or less from power save |
| Processor speed | 800MHz |
Interface and Software |
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| Connectivity | 10/100/1000 baseT, Wireless LAN 802.11b/g/n, High Speed USB x 2 (1x type A & 1x type B) |
| Printer language | PCL5e, PCXL, Postscript 3 Emulation, XPS, Epson FX, IBM PPR |
| Network & protocols | All major network protocols supported via ethernet card with internal web server for printer and network card set-up and management. TCP/IPv4&v6, Net Bios over TCP, SMTP, HTTP, HTTPS, SNMPv1&v3, DHCP, DNS, IPP, IPPS, BOOTP, DDNS, WINS, UPnP, SNTP, IGMP, IGMPv2, ICMP, IMCPv6, LPR, Port9100, FTP, Telnet, Bonjour, LLTD, Web Service on Devices, AirPrint. Wireless LAN Protocol (IEEE802.11b, IEEE802.11g, IEEE802.11n, Infrastructure Mode, WEP, WPA(TKIP), WPA2(AES), WPS-PBC, WPS-PIN, Open system authentication, Shared key authentication, IEEE802.1x authentication) |
| OS Compatibility | Windows 8 (32-bit & 64-bit) / Windows 7 (32-bit & 64-bit) / Vista SP1 & SP2 (32-bit & 64-bit) / XP SP2 or later / Server 2008 SP1 or later (32-bit & 64-bit) / Server 2003 SP2(32-bit & 64-bit) / Server 2008 R2 (64-bit); Mac OS X 10.4/10.5/10.6/10.7/10.8; PPDs for Linux/Unix |
| Utilities | Print Job Accounting, Print Job Accounting Client, PrintSuperVision.NET, Template Manager, Universal PCL Print Driver, Storage Backup Utility, Configuration Tool, OKI LPR Utility, PDF Direct Print |
Print quality |
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| Resolution | 1200 x 1200dpi, 600 x 600dpi |
Typefaces |
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| Printer fonts | Scalable: 87 PCL fonts & 136 PostScript fonts, Line Printer, OCR-A/B, USPS ZIP Barcode |
| Dot matrix fonts | Epson FX, IBM-PPR |
| Barcodes | 10 types of one dimension with 26 variations: UPC-A, UPC-E, EAN/JAN-8, EAN/JAN-13, Interleaved2of5, Code39, Code 128, EAN/UCC-128, CODABAR, ZIP+4POSTNET, 2 types of two dimensions: PDF417, QR code |
Security |
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| Device security | IP Filtering, MAC Filtering, IPSec, Secure Print, Secure Print job encryption, SMTP server authentication, SNMPv3, SSL/TLS Encryption, Port Change, Storage Device Encryption, Secure Erase, Disable Host USB feature, Protocol ON/OFF |
| Certification | CE Mark, Energy Star, GS Mark |
Paper Handling |
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| Paper capacity | Tray 1: 630 sheets of 80gsm; Multi-purpose tray: 100 sheets of 80gsm |
| Paper capacity optional tray | Tray 2: 530 sheets of 80gsm; Tray 3: 530 sheets of 80gsm; Tray 4: 530 sheets of 80gsm; Large Capacity Feeder: 2,000 sheets of 80gsm |
| Maximum paper capacity | 3,160 sheets of 80gsm |
| Paper sizes | Tray 1: A4, A5, B5; Tray 2/3/4: A4, A5, B5; Large Capacity Feeder: A4; Multi-purpose tray: A4, B5, A5, A6. Envelopes (Com-9, Com10, DL, C5), Supports custom size: Width 76-216mm Length 127-1321mm; Duplex: A4, B5. Supports custom size: Width 148-216mm Length: 210-356mm |
| Paper weight | Tray 1: 64 to 220gsm; Tray 2/3/4: 64 to 220gsm; Large Capacity Feeder: 64 to 220gsm; Multi-purpose tray: 64 to 253gsm;Duplex: 64 to 220gsm |
| Duplex | Standard |
| Paper output | Face up: 100 sheets of 80gsm, Face down: 500 sheets of 80gsm |
General Features |
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| Memory (RAM) | Standard: 256MB; Maximum: 768MB |
| Memory (Hard Disk Drive) | Optional: 160GB |
| Operating temperature/ humidity | 10° to 32° (17° to 27° recommended) / 20% to 80% RH (50% to 70% RH recommended) |
| Storage temperature/ humidity | -10°to 43° / 10% to 90% RH |
| Power supply | Single phase 220–240VAC, frequency 50/60Hz +/- 2% |
| Power consumption | Typical: 850W; Max: 1400W; Idle: 95W; Power Save: 22W; Deep Sleep: 3.9W or less |
| Noise level | Operating: 57dB(A) or less; Quiet Mode: 53dB(A); Standby: 30dB(A); Power save: Background level |
| Dimensions (HxWxD) | 410 x 435 x 498mm |
| Weight | 27kg |
| Accessory | Description | Product ID |
160GB Hard Disk Drive ![]() |
Enables sophisticated features such as password protected Secure Print, collate print and storage of forms, logos and fonts. | 44622305 |
Castor base![]() |
Required when optional 2nd, 3rd or 4th paper trays are used | 45478702 |
2nd Paper Tray![]() |
Adds an additional paper capacity of 530 sheets of 80gsm. | 45478902 |
3rd Paper Tray![]() |
Adds an additional paper capacity of 530 sheets of 80gsm. | 45478902 |
4th Paper Tray![]() |
Adds an additional paper capacity of 530 sheets of 80gsm. | 45478902 |
Large Capacity Feeder ![]() |
Adds an additional A4 paper capacity of 2,000 sheets of 80gsm. | 45530102 |
512MB RAM ![]() |
Enables easy printing in graphic intensive applications and handling of print jobs from many users | 01182908 |