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OKI C612dn (A4) Colour LED Printer (Duplex, Network Ready) 256MB 1200x600dpi 36ppm (Mono) 34ppm (Colour) 400 Sheets USB/Ethernet (PCL 6, PCL5c, PS3, PDF, SIDM, XPS)

CCL Code: PRT4140
Manufacturer Code: 46551003
Manufacturer: OKI
OKI C612dn (A4) Colour LED Printer (Duplex, Network Ready) 256MB 1200x600dpi 36ppm (Mono) 34ppm (Colour) 400 Sheets USB/Ethernet (PCL 6, PCL5c, PS3, PDF, SIDM, XPS)

Key Features:

  • OKI C612n (A4) Colour LED Printer
  • 256MB Memory
  • Standard Networking


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What every busy office needs, the C612 A4 colour printer combines rapid print speeds and excellent paper handling with High Definition colour technology, ideal for creating marketing materials in-house. The C612 with flexible media handling, robust security and low cost of ownership means top quality marketing collateral can be printed when needed, in-house and to tight deadlines. This, combined with such a low cost of ownership, makes it a perfect choice for every small to medium-sized business. Exceptional media flexibility makes it easy to use the versatile C612 for printing office documents as well as a wide range of other requirements such as business stationery, banners and marketing collateral. Ideal for individuals and workgroups, the network-ready C612 is easily shared. Mobile printing from smartphones or tablets is also available. The C612 offers security and encryption to the highest industry standards with sophisticated user authentication to prevent unauthorised access and protect corporate data. Affordable and with cost-saving features included as standard, the C612 offers low total cost-of-ownership, low cost-per-page printing and energy-saving features.

Main Features

  • OKI C612n (A4) Colour LED Printer
  • Print speed: 34ppm colour, 36ppm mono
  • ProQ2400 Multilevel technology 1200 x 600dpi
  • 256MB Memory
  • Connectivity: USB 2.0 Device, 10/100/1000 Ethernet
  • Paper capacity (standard): 300 (Tray 1) + 100 (Multi-purpose tray)
  • Paper output: 250 sheets face down, 100 sheets face up
  • Standard Networking
  • 1 - 20 Users: Perfect for medium to large offices
  • Flexible media handling - print from A6 to 1.3m banners and card stock up to 250gsm
  • LED technology means no moving parts for a longer life
  • Free consumables recycling programme


Printer Type LED
Mono or Colour Printer Colour
Printer Resolution True Horizontal 1200 dpi
Printer Resolution True Vertical 600 dpi
Comes with Starter Cartridge Yes
Speed Monochrome 36 ppm
First Page 8 Seconds
Speed Colour 34 ppm
Monthly Duty Cycle 75,000 Pages
Warm Up Time 60 Seconds

Paper Handling

Duplex Unit Yes
Double Sided Printing (Duplex) Type Automatic (Standard)
Paper Size A4, A5, B5, A6
Maximum Paper Size A4
Paper Handling Input 1 300 Sheet Input Tray
Paper Handling Input 2 100 Sheet Multi-Purpose Tray
Maximum Input Capacity 400 Sheets
Paper Trays (Standard/Maximum) 2/4
Media Supported 10 Envelopes (Com-9, Com-10, DL, Monarch, C5), Labels (Avery 7162, 7664, 7666), Custom Size (up to 1321mm length including banner)
Sheet Weight 64 to 220 g/m²
Paper Handling Standard Output 250 sheets face down, 100 sheets face up, 80g/m²


Memory Size 256 MB
Maximum RAM 768 MB


USB Ports 1 x USB 2.0
RJ-45 Ports 1 x RJ-45


Security IPv6, 802.1x authentication, SNMPv3, SSL/TLS HTTPS encrpytion, Secure Print2, Secure Erase2, MAC filtering, IP filtering, IPSec
Network Protocol TCP/IPv4&v6, NetBIOS over TCP, DHCP, DHCPv6, BOOTP, HTTP, HTTPS, DNS, DDNS, WINS, UPNP, Bonjour, SMTP, POP3, SNMPv1&v3, SNTP, IPP, IPPS, WSD Print, LLTD, IEEE802.1X, LPR, Port9100, Telnet, FTP, Google Cloud Print, Wireless IEEE802.11a/b/g/n, WEP, WPA, WPA2, Personal, Enterprise
Network Ready Yes


Certifications A4 pages yield compliant with ISO/ISC 19798


Font Capabilities Scalable: 87 PCL fonts and 80 PostScript fonts; PCL Bitmap fonts: LinePrinter,OCR-A/B,USPS ZIP Barcod
Printer Languages PCL6 (XL3.0), PCL5c, PostScript 3 (emulation), PDF v1.7, SIDM (IBM-PPR, EPSON-FX), XPS
Management Auto Color Balance, Photo Enhance via Driver (Windows PCL6 driver only)
Software Included (may be trial or restricted) Template Manager, Color Correct, OKI LPR, Color Swatch Utility, smart PrintSuperVision, Print Job Accounting Client, Web Driver Installer, Network Card Setup, Configuration Tool, PS Gamma Adjuster, PDF Direct Print, Firmware Update Tool, Profile Assistant
Barcode Types 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+4 POSTNET, 2 types of two dimensions: PDF417, QR code

System Requirements

Operating Systems Supported Windows Vista (32-bit & 64-bit) / Server 2008 (32-bit & 64-bit) / Windows 7 (32-bit & 64-bit) / Server 2008 R2 (64-bit) / Windows 8 (32-bit & 64-bit) / Server 2012 (64-bit) / Windows 8.1 (32-bit & 64-bit) / Server 2012 R2 (64-bit) / Windows 10 (32-bit & 64-bit); Linux PPD; Mac OS X 10.8.5 to 10.11


Electrical Voltage Single Phase 220 to 240 VAC
Electrical Power Consumption Printing Typical: 600W • Max: 1300 W
Electrical Power Consumption Standby 100 W
Electrical Frequency 50 to 60 Hz
Electrical Power Consumption Saving <15 W


Operating Humidity 20 to 80 %
Operating Temperature 10 to 32 °C
Noise Level 54 dbA


Form Factor Laser Printer
Width 43.5 cm
Depth 60.4 cm
Height 34.0 cm
Weight 30.0 kg


Warranty 3 year On-Site Warranty (when product is registered within 30 days of purchase).

Key Features

Technology Type LED

Item Details

Manufacturer OKI
Manufacturer Code 46551003
EAN 5031713069201
Condition New

Warranty Information

Warranty 3 year On-Site Warranty (when product is registered within 30 days of purchase).

Manufacturer Information

Manufacturer OKI
Manufacturer Code 46551003

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PDF Datasheets and Manuals

Document File type File size
Datasheet pdf