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Flexxon Industrial USB Flash drive

looking for reliable, industrial-grade usb?

say hello to flexxon's broad range of USB Flash Drives.

Choose Flexxon for Industrial-Grade Reliability

When you need a USB drive that can handle the challenges of your industrial environment, Flexxon delivers. Flexxon drives combine exceptional durability, high performance, and advanced security features, making them the perfect choice for reliable data storage and transfer.

secureAESDrives e1581310607577

Rugged reliability

Flexxon’s Industrial USB Flash Drives are the workhorses of data storage. Designed to endure the harshest industrial environments, they offer exceptional shock and vibration resistance, along with extended temperature tolerance. This ensures reliable data transfer and storage, even in challenging conditions, so you can rely on them day in, day out.

Enhanced Security

Many Flexxon Industrial USB Drives are “Ruggedised” with external crystal protection for extra durability. Additionally, some models offer write-protected Read-Only partitions to safeguard data integrity and prevent unauthorised modifications. Explore our secure options for an extra layer of industrial-grade data protection.

The Flexxon range of USB Flash Drives

Industrial & Embedded

FeatureFLEXXON FxU3 I USB supports USB 3.1 gen 1 interface.

This Robust Drive pass various rugged environmental tests to ensure its reliability when facing different applications and tough environments. Moreover, it uses external crystal to increase product reliability and compatibility in high temperature working environment.
Vibration80 ~ 2000Hz/20G
USB 3.1 Gen 1 (backward compatible to USB2.0 & USB1.1)

Flash TypeMLC
Max. PerformanceRead: 190MB/s, Write: 95MB/s

MTBF: 2,000,000hrs
Temperature GradeOperating Temperature.

-40 ~ 85°C

Storage Temperature.

-40 ~ 85°C
FeatureThe FLEXXON FxAce series USB drives are high-performance, industrial-grade solutions featuring 3D NAND flash memory. They deliver exceptional speed with high Input/Output Operations Per Second (IOPS), making them ideal for Internet of Things (IoT) applications.

To ensure dependable operation in various conditions, FxAce drives undergo rigorous environmental testing. Their robust design is built to withstand tough environments, and the use of an external crystal further enhances reliability, especially in high-temperature settings.

Dimensions 55.8 mm (L) x 18.0mm (W) x 9.0mm (H)
Vibration80Hz ~ 2000Hz/20G
USB 3.2 Gen 1 (backward compatible to USB2.0 & USB1.1)

Flash Type3D TLC, 3D pSLC
Capacity3D TLC: 16GB ~ 512GB, 3D pSLC: 4GB ~ 128GB
Max. PerformanceRead: 220MB/s, Write: 120MB/s

MTBF (hours) 2,000,000hrs
Temperature GradeOperating Temperature.

Commercial Grade: (0 ~ 70°C), Silver Grade: (0 ~ 70°C), Diamond Grade: (-40 ~ 85°C)

Storage Temperature.

-40 ~ 85°C
FeatureThe FLEXXON FxReg series USB drives leverage 3D NAND technology to deliver exceptional compatibility, high capacity, and reliable performance. This makes them perfect for a wide range of applications and embedded systems, even in harsh environments.

59.26mm (L) x 17.60mm (W) x 8mm (H)
Vibration80Hz ~ 2000Hz/20G
InterfaceUSB 3.1 Gen 1 (backward compatible to USB2.0 & USB1.1)
Flash Type3D TLC
Capacity3D TLC: 64GB ~ 256GB
Max. PerformanceRead: 102MB/s, Write: 86MB/s

MTBF (hours) 2,000,000hrs
Temperature GradeSilver Grade : 0 ~ 70°C
Diamond Grade : 40 ~ 85°C


FeatureFLEXXON FxU2 III USB is compatible with both USB 1.1 and USB2.0 specification. It is a plug and play device with high speed of USB 2.0 with 3D NAND.

Experience the light weighted, compact design, super performance and fast data transfer with it.
InterfaceUSB 2.0 (backward compatible to USB1.1)
Flash Type3D TLC
Capacity3D TLC: 16GB ~ 64GB
Max. PerformanceRead: 30MB/s, Write: 20MB/s

MTBF(hours) 2,000,000hrs
Temperature GradeOperating Temperature

0 ~ 70°C

Storage Temperature

-40 ~ 85°C

Discover the difference Nexus can make

Looking for memory integration that’s rugged, long-lasting and secure?  You’ve just found it.

Reliable Data Storage

The Flexxon Rugged USB Drive is a reliable storage solution designed for demanding industrial and commercial applications. Its robust casing protects your data from the elements, making it ideal for use in harsh environments.

Key Features:

  • Industrial-Grade Durability: The drive is resistant to vibration, dust, and water, ensuring your data remains safe even in extreme conditions.
  • Fast Data Transfers: With USB 3.0 technology and 3D NAND flash memory, you can transfer files quickly and efficiently.
  • Easy to Use: The drive is plug-and-play, requiring no additional software or cables.
  • Wide Range of Capacities: Choose from capacities ranging from 16GB to 256GB to meet your storage needs.
  • Long Lifespan: The drive boasts a Mean Time Between Failures (MTBF) of 1 million hours, guaranteeing long-lasting performance.
  • Enhanced Security: Engineering change notifications and end-of-life policies ensure you’re always informed about product updates.

Environmental Protection

The Flexxon Rugged USB Drive is built to withstand the harshest environments. Here’s what sets it apart:

  • Corrosion Resistance: The drive is coated with salt spray and nickel plating for enhanced durability.
  • Vibration and Shock Protection: It meets MIL-STD-800G standards for vibration resistance, ensuring your data stays safe during transportation or use in high-vibration environments.
  • Extreme Temperature Performance: The drive operates effectively in temperatures ranging from -40°C to +85°C, exceeding MIL-STD-810F standards.
  • Waterproof and Dustproof: The drive adheres to IP68 standards, meaning it can withstand complete immersion in water and is fully dustproof.
Flexxon Usb

Why Nexus?

Fit-for-purpose solutions

At Nexus, we take the time to understand your organisation, and the specific application you need help with.

Rather than just “selling” you memory, we’ll first seek to understand, putting us in a position where we can prescribe the product that’ll actually do your job properly.

Too often, memory issues arise because the wrong memory is specified at design stage, but when you work with Nexus, you’ll know you’ve got the right memory for the right application.

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.


Over three decades of experience in providing the world’s best industrial memory and security solutions to customers across Europe


Our secure memory products are commonly used by design engineers and security experts working on long term projects, with more than 3 million units currently in UK service alone

Support & Advice

Expert advice and customer service on hand any time throughout your product life cycle and beyond.
Our technical experts take the time to fully understand our customers requirements often saving you time and money.

Proven track record

The official Datakey supplier for the UK, Norwegian and Swedish military.

Approved distributor for Flexxon products 

Approved distributor for Foremay miltary and space grade SSD.

Speak to a Nexus Expert

We will help you find the right product that’s fit for purpose, often saving you time and money.

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