OKIPOS 441 Series

SKU: OKIPOS 441 Series (Oki)

The high-speed dot matrix point-of-service printer with strong price/performance value

Product Enquiry

  • Dot matrix printers for environments with high heat and humidity
  • Versatile, fast and perfect for tight spaces
  • 9-pin dot matrix POS printer
  • Spill-proof and heat-resistant casing
  • Clamshell design for easy paper loading
  • Embedded power supply
  • 2-color text and graphics output
  • Windows® Vista®, XP and 2000 compatibility
  • Supports digital signatures
  • Serial, parallel, USB and Ethernet interfaceconfigurations
  • Both models also available in Charcoal
  • Wall mount and external buzzer options
  • 24/7/365 live technical assistance1


  • OKIPOS® 441 Series: A reliable, user-friendly printer designed for demanding environments and fewer interventions
  • These easy-to-integrate, innovative printers from OKI Printing Solutions can really take the heat.
  • OKIPOS 441 Series dot matrix (SIDM) printers are the latest additions to the OKI Printing Solutions growing line of point-of-service printers. Built specifically to work in environments where heat and humidity can erode the type on a thermal-printed order, the OKIPOS 441 Series is an ideal solution.
  • These fast printers offer crisp, clear type for easy viewing, a clamshell design for easy paper loading, and an embedded power supply for space efficiency in cramped quarters.
  • Engineered to keep you up and running – The OKIPOS 441 Series was designed to make its installation, utilization and maintenance as easy as possible for any user: the OP441 and OP441J (with journal) are ready to be used “out-of-the-box.”
  • Both OKIPOS 441 Series models have a streamlined, wall-mountable design that can free up valuable real estate at the sales or kitchen counter. The printer has a long-life printhead and cutter for maximum uptime and fewer user interventions. And the ink ribbon is easily removed for quick, easy replacement.
  • Your choice for versatility – The OKIPOS 441 Series prints on up to 3-ply roll paper with widths up to 2.99" (76 mm); both models hold a 3.35" (86 mm) roll (OD) of media.
  • In addition to their excellent media handling, these printers also offer a number of useful features, including support for digital signatures, and 2-color printing capability (black and red).
  • OP411 and OP441J models are available with serial, parallel, USB or Ethernet configurations, all with wall-mount and alarm buzzer options.
  • Industry-leading support – The OKIPOS 441 Series comes with a 2-year limited warranty on parts and labor. Should you need technical assistance, you can speak to a live expert located in North America 24/7/365 by calling, toll-free, 800-OKI-DATA (800-654-3282).1
  • The OKIPOS 441 Series: Fast and highly reliable print performance in demanding environments, backed by the support you expect from OKI Printing Solutions.

Product Specifications

Printing Method 9-Pin Dot Matrix (SIDM)
Resolution 7 x 9 (half dot); 5 x 9 dots
Standard Memory 8 KB
Standard Interfaces Serial, Parallel, USB and Ethernet
Operating Systems Windows® Vista®, XP, Server 2003, 2000
Paper Handling
Print Speeds Up to 4.7 lines per second (250 mm/sec)
Media Width 2.99" (76 mm), 2.74" (79.5 mm), 2.28" (82.5mm)
Max Roll Diameter 3.35" (85 mm)
Max Print Width 2.48" (63 mm), 2.24" (57 mm); 1.77" (45 mm)
Size (WxDxH) OP441 – 6.3" x 9.65" x 5.98" OP441J – 6.3" x 11.34" x 7.2"
Weight OP441 Tear Bar – 6.61 lb. (3.0 kg); OP441 Auto Cutter – 7.05 lb. (3.2 kg) OP441J Tear Bar – 7.72 lb. (3.5 kg); OP441J Auto Cutter – 8.16 lb. (3.7 kg)
Operating Temperature 32° F – 122° F (0° C – 50° C), 10% – 90% RH
Electrical 100 V – 240 V +/-10%, 50/60 MHz
Storage -4° F – 158° F (-20° C – 60° C), 10% 90% RH
Accessories External buzzer (ticket alarm)