Removable memory, embedded systems drives, solid state drives (SSDs, memory modules, USB flash drives, SD cards) and memory ICs. Our memory and data storage solutions for embedded and industrial applications are designed for industrial use and advanced engineering sectors such as defence, medical, rail, auto-sport and renewable energies.

Our memory and data storage engineering team works with you to identify the best-fit solutions (serial memory products, flash memory products)  that meet your main objectives for embedded applications. We are trusted partners in memory and data storage solutions for embedded and industrial applications  including:

  • Data storage
  • Data logging
  • Facilitating software / firmware updates
  • System configuration
  • User identification / access control
  • Securing communications
  • Restricting use
  • Feature enabling
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Serial and flash memory solutions designed especially for those situations where commercial is not secure enough, not rugged enough and/or has no guaranteed long-term availability. Our team of memory and data storage specialists work closely with our manufacturing partners to help you embed and/or integrate the most appropriate forms of removable memory, specialist memory ICs, flash memory, receptacles, cards and accessories into your applications.


Fit-for-purpose solutions

Nexus’ memory and data storage specialists take into account the operating environment challenges you might be facing and recommend fit-for-purpose solutions. For example, you might be developing a system for a harsh environment and need to protect against high vibration levels, temperature extremes, dust or high moisture levels. Security might be a high priority too.


Discover the difference that Nexus can make

Engage with Nexus Industrial Memory at an early stage in your project and we can make sure our experiences, gained in the very sectors in which you operate, ensure your projects are successful, risks are reduced and you remain price competitive.

Established in 1987, we have a proven track record of working with businesses and organisations, and supporting them through product selection, integration, development and post implementation. We are the exclusive partners of Datakey in UK, Ireland, Germany, Switzerland, Austria, Denmark, Norway, Sweden and Finland. We are partners of Flexxon in UK, Ireland, Germany, Switzerland and Austria.

Rugged. Secure.
Long lasting.

Datakey designs and manufactures rugged portable memory systems for industrial, harsh environment and secure applications. Products utilise industry-standard memory (EEPROM, NOR Flash, USB flash, SD) and a solid over-moulded construction, resulting in a portable memory device that is rugged enough for the most demanding applications.

Datakey products have been tested in the harshest environments, exposed to extreme temperatures, medical sterilisation and a whole lot more.

They’re physically secure, with unique connectors removing the threats posed to standard memory ports.

They also last a long time, both in terms of durability, and lack of obsolescence. The serial memory products have been in use for over three decades.

See Datakey products

Industrial Grade.

Flexxon designs and manufactures industrial NAND flash memory storage solutions for the cybersecurity, industrial, medical and automotive (CIMA) sectors, meeting the requirements of customers who demand the highest level of reliability, endurance and wide operating temperature ranges.

Flexxon pride themselves on giving long product life which is not easy in NAND flash. Strong technical support with firmware designed and written in house.

Flexxon products are specifically designed for industrial use and we can offer low capacity memory not available in consumer products.

Industrial grade products ideal for host devices that are sensitive to harsh environments with fixed BOMS and firmware.

See Flexxon products

Discover how Nexus can help you

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Applications and Case Studies

  • Military/Government

    Datakey COTS, electronic keys and tokens are the de facto standard for cryptographic ignition keys (CIKs) in data-at-rest and data-in-transit encryption devices. The rugged designs ensure reliable operation in the harshest tactical environments. The long-term availability of the products means your product life cycles can be measured in decades.

  • Medical

    Datakey memory keys and tokens are used to authenticate and limit the use of a disposable medical device, or to positively pair two wireless medical devices. The long-term availability of the products makes them the ideal choice for medical OEMs with long product life cycles.

  • Industrial Automation

    Why rely on consumer USB flash drives and SD cards that aren’t designed for harsh industrial environments? Datakey memory tokens are specifically designed for industrial use, being both rugged and secure. We can also offer IP67-rated panel-mount receptacles for outdoor or wash-down applications.

  • Transportation

    Datakey products are the ideal fit for transportation systems. The keys and tokens are rated for operation from -40 °C to +85 °C and have a 35-year history of reliable operation in challenging environments.

  • Agriculture & Construction

    Datakey memory devices can withstand the vibration, heat, humidity and dust found in agriculture and construction environments. The devices can be dropped in mud, covered in oil, coated with dust, cleaned with diesel fluid, submerged in water and still do their job.

  • Renewable Energy

    Datakey products make the perfect partner for renewable energy applications where exposure to the elements is vitally important. Reliability is also critical due to the remote location of many renewably energy sites. Typical uses include calibration, parameter settings and data logging.


Our memory solutions differ from off-the-shelf memory in three important ways: