PU-50n / PU-56n NANO

  • PU-56n everbit™ pSLC / PU-50n MLC durabit™
  • USB 3.1 – super speed
  • Configurable data protection
  • Multiple partitions (CDROM, Pin controlled, hidden)
  • Software tool for authentication
  • Industrial temp. range -25°C to 85°C and 0°C to 70°C
  • Page based FTL for best write performance and endurance
  • Robust housing with LED
Edition DP
Edition PE
Data Care Managment

Various effects like data retention, read disturb limits or temperature can impact data reliability. The latest generation of Swissbit products use special methods to maintain and refresh the data for higher data integrity.

Life time monitoring (LTM)

The Swissbit Life Time Monitoring feature enables users to access the memory device’s detailed Life Time Status and allows predicting imminent failure avoiding unexpected data loss. This feature uses an extended S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) interface or vendor specific commands to retrieve the Flash product information.

Power fail protection

Intelligent Power Fail Protection & Recovery protects data from unexpected power loss. During an unintentional shutdown, firmware routines and an intelligent hardware architecture ensure that all system and user data will be stored to the NAND.

Read only optimized

In many industrial applications the data is written to the NAND Flash once and is only read afterwards. For such cases the firmware can be optimized in order to guarantee highest possible data retention and less read disturb.

Secure erase (Sanitize / Purge) / Fast erase

This feature uses an uninterruptable sequence of data erase commands. Even a power off can’t stop the process which will continue upon restoration of power. The optional enhanced feature allows the customer to sanitize the data according to different standards like DoD, NSA, IREC, etc. The purge algorithm can be started by a software command or through a hardware pin.

Shock and vibration

Robustness is one of our key specification targets. The design, assembly and use of selected materials guarantee an extremely solid design which has been validated by extensive testing.

WAF reduction

The WAF (write amplification factor) for MLC based products is reduced by combining a paged based FW block management with a powerful card architecture and configuration settings.

Wear leveling

Sophisticated Wear Leveling & Bad Block Management ensure that Flash cells are sparingly and equally used in order to prolong life time of the device.

Wide temperature support

Swissbit‘s embedded memory & storage solutions are designed and approved for reliable operation over a wide temperature range. The products are verified at temperature corners and prestressed with a burn-in operating functional test (Test During Burn In – TDBI).






USB 3.1

USB 3.1

USB 3.1


-25°C to 85°C -25°C to 85°C







DENSITY DP Data Protection

8 GB - 64 GB

4 GB - 32 GB

DENSITY PE Premium Edition

8 GB - 16 GB