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.
Product Benefits
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
- Description
- 🧩 Overview
- ⚙️ Specification
- 🧰 Support Resources
- 🚚 Delivery & Warranty
- ⚖️ Compare Models
- 🎥 Videos
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.
🧰 Support Resources
💷 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.
🎥 Videos