OKI MB451 44871134 Leaflet

Combine this with 3 year warranty, duplex 
printing as standard and flexible media handling 
and you have a device that brings added 
functionality and superior printing to your 
workplace.

g

   Automatic Duplex printing, copying, scanning  

 

and faxing as standard, with printing speeds  

 

of 29ppm

g

   50-sheet Reverse Automatic Document Feeder  

 

for quick and easy copying, scanning and  

 

faxing double-sided documents 

g

   5 seconds to first print

g

   Intuitive menus and controls with one touch  

 

function buttons and 3.5” LCD display for  

 

simple user interface

g

   Print directly from or scan directly to a USB stick

g

   Option of 1.5k or 2.5k capacity toner    

 

cartridges to reduce cost and user intervention

g

   Multipurpose tray for printing on a variety of  

 

media sizes and weights 

g

   Sharp, clear mono printing, copying, scanning  

 

and faxing using LED digital technology

g

   Overlay function enables you to save logos or  

 

forms in the MFP’s memory, for re-use in other  

 documents

g

   Super G3 speed fax for high speed delivery  

 

and receipt

g

   Send faxes over the internet 

 

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   Fast scan speed of up to 10ppm colour and  

 

37.5ppm mono

g

   LDAP direct access to contact and email data  

 

from an existing server directory

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   USB and network TWAIN scanning (PC and Mac)

 

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   Consolidation of multiple devices into one  

 

reduces energy usage and cost

g

   Reduced power consumption through  

 

Eco Mode and Deep Sleep Mode functions

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   Reduced toner usage with Toner Save function

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   Advanced fax functionality reduces need  

 

for printing faxes

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   Compatible with mobile printing applications  

 

allowing you to print directly from mobile  

 

devices over a wireless network

g

   Print directly using applications such as  

 

ePrint and Cortado Workplace from tablets  

 

or smartphones

g

   PrintSuperVision for monitoring, reporting and  

 

managing networked printers or MFP’s   

 

in real-time

g

   Print Job Accounting provides visibility of your  

 

print usage allowing you to control print costs  

 

across your business

A4 

a

Mono 

a

Duplex print, copy, scan, fax 

a

Prints A6 to 1321mm, up to 160gsm 

a

1 – 5 users 

a

 

duplex, networked

duplex, networked, wireless

(1,500 pages) 44992401

(2,500 pages) 44992402

(25,000 pages) 44574307

  * Toner: A4 pages yield compliant with ISO/ISC 19798. Printer shipped with toner for 1,000 

   A4 pages.

**Drum: Average life of 3 pages per job from tray 1 in simplex mode.

Print speed A4: 29ppm mono

Time to first print 5 seconds or less

Warm up time Up to 60 seconds from power on and up to 25 seconds from 

power save

Processor speed 330MHz

Connectivity 10/100 TX Ethernet, USB 2.0 Device IF, USB 2.0 Host IF

Printer languages PCL6 (XL3.0), PCL5e, PostScript 3 (emulation), SIDM (IBM-PPR, 

EPSON-FX)

MB451, MB451w: All major network protocols supported via 

ethernet card with internal web server for printer and network 

card set-up and management. TCP/IPv4&v6, SMTP, POP3, 

HTTP, SNMPv1&v3, DHCP, DNS, LPR, Port9100, BOOTP, ARP, 

FTP, CIFS, LDAP, SLP, Bonjour. NetWare, EtherTalk, NetBEUI, 

LLTD, Web Service on Devices. 

MB451w: 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)

Windows XP (32-bit & 64-bit) / Server 2003 (32-bit & 64-bit) / 

Server 2008 (32-bit & 64-bit) / Server 2008 R2 (64-bit) / Vista 

(32-bit & 64-bit) / 7 (32-bit & 64-bit); Mac OS X 10.4.0 - 10.7.2

& security IP Filtering, MAC Filtering, SSL/TLS, EAP(IEEE802.1X), IPSec

Template Manager

2

, OKI LPR

2

, PrintSuperVision.net

2

, 

PrintSuperVision Java

2

, Print Job Accounting

2

, Print Job 

Accounting Client, Web Driver Installer

2

, Network Card Setup, 

Configuration Tool

2

, Actkey

2

, PDF Direct Print, PS Gamma Adjuster

Document management Nuance PaperPort SEv11

2

, Nuance OmniPage SEv16

2

Memory Standard RAM: 256MB; Maximum RAM: 256MB

Operating temperature/ humidity: 10°C to 32°C (17°C to 27°C 

recommended)/ 20% to 80% RH (50% to 70% RH recommended)
Storage temperature/ humidity: -10°C to 43°C/ 10% to 90% RH

Power supply Single phase 220 to 240VAC, frequency 50-60Hz +/- 2%

Power consumption Typical: 580W; Max: 950W; Idle: 80W; Power Save: <14W 

(MB451) <18W (MB451w);

 Deep Sleep: <3.0W

Noise level Operating: 55dB(A) or less; Standby: 30dB(A);  

Power save: Inaudible

Dimensions (HxWxD) 455 x 427 x 425mm

20kg

Duty cycle Maximum: 30,000 pages/month;  

Recommended: Up to 2,000 pages/month

Warranty 3 years extended warranty upon registration within  

30 days of purchase

Product order numbers MB451: 01327202; MB451w: 44871234

1

Check local OKI website for latest driver releases and OS compatibility; 

2

Windows only; 

3

Including all consumables.

Consumables Information: For the protection of your printer, and in order to ensure that you benefit from its full functionality, this model has been designed 

to operate only with genuine OKI toner cartridges. These can be identified by the OKI trademark. Any other toner cartridge may not operate at all, even if it is 

described as “compatible”, and if it does work, your printer’s performance and print quality may be degraded.

Paper capacity Tray 1: 250 sheets of 80gsm; Multi-purpose tray: 100 sheets of 

80gsm;

 RADF: 50 sheets of 80gsm

Maximum paper capacity 350 sheets of 80gsm

Tray 1: A4, A5, B5, A6; Multi-purpose tray: A4, A5, B5, A6, En-

velopes (C5, C6, DL, Com-9, Com-10, Monarch), Custom Size (up 

to 1321mm length including banners);

 Duplex: A4, B5; RADF: 

A4, B5, A5, A6 (Simplex only)

Paper weight Tray 1: 60 to 120gsm; Multi-purpose tray: 60 to 160gsm; 

Duplex: 60 to 120gsm; RADF: 60 to 105gsm

Duplex Standard

Paper output Face Down: 150 sheets of 80gsm

Printer fonts Scalable: 87 PCL Fonts and 136 PostScript fonts, PCL Bitmap 

fonts, OCR-A/B, USPS ZIP Barcode

12 types of one dimension with 28 variations: UPC-A, UPC-E, 

EAN/JAN-8, EAN/JAN-13, Interleaved2of5, Code39, Code 128, 

EAN/UCC-128, CODABAR, ZIP+4POSTNET, Customer barcode,  

1 type of two dimension: PDF417

©2012 Oki Europe Ltd. Version 1.0 04/2012. 
Specification subject to change without notice. All trademarks acknowledged.

Resolution 600x600dpi

Optical Resolution 600dpi

Speed Up to 10ppm colour, up to 37.5ppm mono

Colour depth Colour depth

Document input 50-sheet Reverse Automatic Document Feeder (RADF), flatbed 

scanner

Contrast 7 Levels

Format M-TIFF, JPEG, XPS, PDF, Secure PDF + (BMP, PCX, GIF, TGA, PNG, 

WMF, EMF from Actkey Utility)

Addressbook LDAP, 100 email addresses, 20 group addresses

Scan to FTP, HTTP, USB memory, Email, TWAIN, CIFS and Scan to 

Application and Fax from Actkey Utility

LCD Panel Single simplified white backlit graphics panel: 84.1mm (W) x 

33.6mm (H); 

Resolution: 320x128 dots

12 alpha/numeric keys, 4 main function buttons (Copy, Scan, 

Print, Fax), Color & Mono Start, Status, Setting, Help, 6 main 

navigation buttons (Back, Up, Down, Left, Right, OK), Clear, 

Stop, Power Save, Reset/Log Out, 8 keys and a Shift Key to 

provide 16 One Touch dial keys (Fax)

Connectivity RJ11 x 2 (Line/Tel), PSTN, PBX Line

Speed ITU-T G3(Super G3) up to 33.6kbps, upto 2 seconds/page

 Fast dialling 16 one touch dials (8 x 2 using shift key), 100 speed dials

Groups Up to 20

Broadcast Maximum 100

Page memory 4MB (approx. 200 pages transmit and receive)

First copy out Less than 11 seconds

Resolution Up to 600 x 600dpi

Reduction / Enlargement Zoom 25-400%

Maximum copies 99

Oki Systems (Belgium)
Medialaan 24
B-1800 Vilvoorde
Belgium
Tel: +32 (0) 2 257 4620
Fax: +32 (0) 2 253 1848
info@oki.be
www.oki.be

Our devices are manufactured to the highest standards of quality and technology, which has been confirmed by independent tests. 
We are so convinced of the high quality of our products that we are offering you an extension of the standard warranty period to 3 
years at no extra cost to you. Simply register your product within 30 days of purchase to be eligible for our unique all inclusive offer. 

For further information please visit: 

www.oki.be/garantie or www.oki.be/votre garantie

Without registration, the standard pan-European 1 year warranty applies.