USB - Pen Drive
Flexxon’s USB Pen Drives come in three different series, all with compact design, super performance and fast data transfer. This range of Industrial USB memory covers highly reliable, high speed 3D NAND solutions with high endurance, for use in Industrial and IoT applications.
Tested in harsh environments with external crystal protection, most of our USB pen drives are designed as Industrial USB drives. Some of these industrial USB flash come with write protection mode in a Read-Only partition to prevent data diddling. These USB pen drives also offer security options to achieve a higher level of data protection in industrial USB.

USB - Pen Drive Features
Standard Performance
Support 3D NAND
High Reliability
Read-Only Partition
- 4GB
- 8GB
- 16GB
- 32GB
- 64GB
- 128GB
- 256GB
- 512GB
- Standard Performance
- Support 3D NAND
- High Reliability
- Support 3D NAND
- Security Solution With Flexibility Of Public Read-Only Partition
- Read-Only Partition
LEGEND
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High IOPS Solution Support 3D NAND |
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High Reliability |
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Read-Only Partition |
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Standard Performance |
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Security Solution With Flexibility Of Public |
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Support 3D NAND |

Series | FxU2 III | FxAce | SEC I | ||||
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Feature |
![]() ![]() Support 3D NAND |
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Interface | USB 2.0 | USB 3.1 GEN 1 | USB 3.1 GEN 1 | ||||
Flash Type | 3D TLC | 3D TLC, 3D pSLC | 3D TLC, 3D pSLC | ||||
Capacity | |||||||
3D TLC | 16GB ~ 128GB | 16GB ~ 512GB | 16GB ~ 512GB | ||||
3D pSLC | - | 4GB ~ 64GB | 4GB ~ 64GB | ||||
Max.Performance | |||||||
Read | 30 MB/s | 220 MB/s | 220 MB/s | ||||
Write | 20 MB/s | 100 MB/s | 100 MB/s | ||||
Temperature Grade | Commercial | Industrial / Commercial | Industrial / Commercial | ||||
Purchase Now | Purchase Now | Purchase Now |
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