OXHOO ONIX 645 POS Terminal

Finance & Leasing

Finance is available on purchases over £1000 exc. VAT.

Backed by a 5 year manufacturer warranty, with an ultra-thin design, 15.1” multi-touch capacitive touch screen, the ONIX645 is the successor to the highly popular ONIX 200.

Orders placed on our website over £150.00 in value (ex VAT) qualify for FREE delivery to any UK mainland destination (Excluding Northern Ireland). For more information click here.

Upon making a purchase from RMS (Scotland) Ltd, you may return the goods to us within five working days providing you have contacted us about your return. For more information about our returns process click here.

Product Description:

Introducing the OXHOO ONIX 645: a sleek and powerful system that revolutionises business operations.

Let’s delve into why this cutting-edge solution is a game-changer:

  1. Complete Solution for Any Business: The ONIX 645 is more than just a system, it’s a comprehensive solution tailored to meet your business needs. Whether you’re in retail, hospitality, or any other industry this versatile device has you covered.
  2. Elegance Meets Functionality: With its ultra-thin design and a 15.1” multi-touch capacitive touch screen, the ONIX 645 seamlessly integrates into any space. Say goodbye to bulky equipment – the terminal combines aesthetics with practicality.
  3. Upgraded Performance and Reliability: The ONIX 645 is the enhanced successor to the popular Onix 200. Expect improved performance, seamless reliability and peace of mind. Plus, it comes with a 5-year manufacturer warranty, ensuring longevity and trust.
  4. Customisable Configuration: Choose between a standing or pole configuration based on your preference. Flexibility is key, and the ONIX 645 adapts effortlessly to your environment.
  5. Speed and Responsiveness: Thanks to its SSD, this terminal operates at lightning speed. Transactions, data processing, and customer interactions – all smoother and more efficient.
  6. Retail & Hospitality Excellence: The ONIX 645 EPOS System is purpose-built for retail and hospitality. Its fanless, compact design ensures optimal performance without noise distractions and allows you to handle data-intensive tasks effortlessly.
  7. Expandable and Future-Ready: Need more storage or memory? No problem! You can upgrade the SSD and RAM as your business grows.
  8. Professional Impressions Matter: The ONIX 645’s stylish look creates a lasting impression on your customers. It’s not just a terminal; it’s a statement of professionalism.
  9. Peripherals Galore: Enhance functionality with peripherals like an MSR, Fingerprint Reader, iButton/Dallas FOB and customer displays.

The ONIX 645 EPOS System has a stylish look that creates a professional impression on your customers. You can buy the system as part of a bundle that includes the OXHOO TP85 receipt printer and the OXHOO TR410 Cash Drawer.

If you’re ready to elevate your business we’ll ensure you get the ONIX 645 at the best price – because excellence shouldn’t break the bank! Simply get in touch.


5 year Return to Manufacturer


The ONIX 645 drivers and peripheral drivers can be found on the OXHOO Support Website.

Additional Information

Operating Systems

Win 10 ENTRY (32 bit/64 bit), PosReady 7, Win 7 Pro, Windows 8.1, Linux


15-inch TFT LCD


Intel Elkhart Lake J6412


1x DDR3L 4GB (8GB Max)


1024 x 768

Touch Panel

Multi-Touch Capacitive (PCAP)


Integrated speaker 2x 2W




1 x Network RJ45, 1 x USB 3.0, 4 x USB 2.0, 3 x RS232 Serial Port, 1 x RJ11 12V/24V cash drawer port, 1 X DB15 VGA


Integrated customer display, 2nd screen 10’’, 3-Track MSR (USB), Dallas reader (I-BUTTON) (USB), Fingerprint reader, WLAN + BT : 802.11a/b/g/n/ac WLAN card + BT 4.0

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