OKI Pro9431dn A3+ Laser Printer

OKI Pro9431dn A3+ Laser Printer

Meet the OKI PRO 9431, your in-house solution for production-level colour printing. Output crisp, vibrant CMYK prints at up to 50 ppm with 2400 dpi precision.
With full duplex, SRA3 media handling to 360 gsm, and a robust 3-year warranty, it bridges studio, marketing and light production workflows — all from a single machine.

GRAPHIC ARTS PRINTER

Product Benefits

Features & Capabilities

USB
HD
Duplex
Network
Energy
AB12
GHS
Paper
Fast
Color
Warranty

Suitable Applications

Confectionery Confectionery
Hazard Labels Hazard Labels
Horticulture Horticulture
Label Printing Label Printing
Number Plates Number Plates
Pouches Pouches
Greeting Cards Greeting Cards
Seed Packet Printing Seed Packet Printing
Three Year Warranty Three Year Warranty

Key Features

  • 4 Colour Toner Printer
  • 50ppm Colour & Mono Print Speed
  • First Page Out in 8 Seconds
  • 2400dpi Print Resolution
  • 1.2GHz Processor with 2GB RAM
  • Automatic Double-Sided Printing
  • 530 Sheet Input Tray
  • 300 Sheet Multi-Purpose Tray
  • USB & Network Connectivity
  • Windows & Mac Compatible
  • Ideal for GHS Chemical Label Printing
Manufacturer SKU: 45530407
SKU: OKI9431 Category: Brand:

OKI PRO 9431 — Professional A3+ Colour Printer for Graphic Arts & Production

The OKI PRO 9431 delivers high-impact colour at production speeds, giving design studios, print rooms, and in-house marketing teams the power to print
A3+/SRA3 jobs with outstanding accuracy and control. With sharp up to 2400 dpi output, fast first-page performance, and robust media handling up to
360 gsm, the OKI PRO 9431 is built for vibrant brochures, packaging mock-ups, short-run signage, labels, and everyday corporate collateral.

Key Benefits at a Glance

  • Production-ready colour: Up to 50 ppm (colour/mono) to keep jobs moving when deadlines are tight.
  • Precision detail: Up to 2400 dpi for crisp fine text, smooth gradients, and rich solids.
  • Serious media flexibility: Handles A6 to SRA3, banners, labels and heavy stocks up to 360 gsm.
  • Consistent colour control: Professional profiles and calibration workflows for repeatable results.
  • Lower cost per job: Bring short-run work in-house to cut outsourcing time and spend.
  • Duplex capability: Automatic double-sided printing to save time and media.

What You Can Produce with OKI PRO 9431

Short-run marketing packs, brochures, product sheets, retail POS, GHS-style chemical labels*, menus, tags, greeting cards, packaging mock-ups, and more —
all from a compact, reliable engine optimised for creative workflows.

*Specialist stocks and label materials may be required; always confirm substrate compatibility.

Feature Highlights

  • Engineered for colour-critical work: Stable colour reproduction with professional ICC workflows.
  • Heavy stock & specialty media: Confidently print on coated, textured and heavyweight substrates up to 360 gsm.
  • Productivity built-in: Rapid first-page out, high duty cycles, intuitive driver presets, and queue-friendly operation.
  • Flexible paper paths: Multiple trays and straight paper paths help reduce curl and preserve finish on premium media.
  • Robust security & admin tools: Control access, track usage, and standardise print policies across teams.

Technical Overview

Print Technology LED colour printer, CMYK
Max Resolution Up to 2400 dpi class
Speed Up to 50 ppm (colour & mono)
Media Sizes A6 to A3+, SRA3, banners (lengths per media spec)
Media Weights Up to 360 gsm (media dependent)
Duplex Automatic double-sided printing
Connectivity USB, Network (Ethernet). Driver support for Windows/macOS*
Duty Cycle High monthly volumes suitable for busy teams

*See official driver notes for exact OS/version compatibility and feature parity.

Who the OKI PRO 9431 Is For

  • Agencies and studios needing fast, accurate proofing on premium stocks.
  • In-house marketing teams producing short-run brochures and POS daily.
  • Light production environments requiring dependable, repeatable colour.

Why Choose the OKI PRO 9431

Compared to general office printers, the OKI PRO 9431 is engineered for colour-critical jobs and heavier media.
You get consistent output, fewer retries, and a workflow that supports professional colour management — which means faster approvals and lower total job cost.

What’s in the Box

  • OKI PRO 9431 printer engine
  • Starter consumables set (capacity varies)
  • Power cable & documentation
  • Drivers/utility download instructions

Warranty & Support

Enjoy up to 3-year warranty coverage (registration/terms may apply). Our team provides pre-sales guidance, media advice, and after-sales support to keep your
OKI PRO 9431 performing at its best.

Ready to print like a pro? Talk to us about the OKI PRO 9431 today.

 

🧩 Overview

OKI PRO 9431 — Professional A3+ Colour Printer for Graphic Arts & Production

The OKI PRO 9431 delivers high-impact colour at production speeds, giving design studios, print rooms, and in-house marketing teams the power to print
A3+/SRA3 jobs with outstanding accuracy and control. With sharp up to 2400 dpi output, fast first-page performance, and robust media handling up to
360 gsm, the OKI PRO 9431 is built for vibrant brochures, packaging mock-ups, short-run signage, labels, and everyday corporate collateral.

Key Benefits

  • Production-ready colour: Up to 50 ppm output.
  • Precision detail: 2400 dpi resolution.
  • Media flexibility: A6–SRA3, up to 360 gsm.
  • Consistent colour control: ICC workflow ready.
  • Lower cost per job: Bring short-runs in-house.
  • Automatic duplex printing for efficiency.

Ready to print like a pro? Contact sales@rgbuk.com or call 01189 344426.

⚙️ Specification

Technical Overview

Print Technology LED colour printer (CMYK)
Max Resolution Up to 2400 dpi class
Speed Up to 50 ppm (colour & mono)
Media Sizes A6–A3+, SRA3, banners
Media Weights Up to 360 gsm (320 gsm duplex)
Connectivity USB, Ethernet (Windows/macOS)
Duty Cycle High monthly volumes, business-grade reliability

*See OKI documentation for OS compatibility and supported media.

💷 Finance Options

Flexible Finance Options

Spread the cost of your OKI PRO 9431 with simple monthly payments — choose 24, 36, or 48-month plans with optional service packages.

  • Terms: 24–60 months (subject to approval)
  • Options: hire purchase or finance lease
  • Add-ons: installation, training, colour-management setup

Example: £3,995 + VAT over 36 months ≈ £132/month (illustrative).
Subject to status, business users only.

🚚 Delivery & Warranty

Lead Times & Delivery

Most OKI PRO 9431 units ship from UK stock. If unavailable, we’ll confirm ETA before order processing.

  • Delivery: palletised, ground-floor as standard
  • Optional: white-glove install, training, colour setup
  • Warranty: up to 3 years upon registration

Support & Service

Our technical team offers remote and on-site support, colour calibration assistance, and fast parts supply across the UK.

⚖️ Compare Models

OKI PRO 9431 vs OKI PRO 9542

Feature OKI PRO 9431 OKI PRO 9542
Colour Engine CMYK CMYK + White
Resolution 2400 dpi 2400 dpi
Speed Up to 50 ppm Similar (slower with white toner)
Media Weight Up to 360 gsm Up to 360 gsm
Best For CMYK graphics, brochures, mock-ups Dark media, labels, clear films

Need help choosing? Request a free media test or sample print from sales@rgbuk.com.