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Blunk offers the most complete line of file system products in the industry. All of these products are widely in use, including in the most stringent environments.

An at-a-glance overview of the full file system offerings is available at our File System Description page.


File Systems for NAND/NOR Flash
  • Complete embedded file systems solutions for "raw" NAND/NOR flash
  • Work with all commercially available NAND and NOR flash parts
  • Power-fail recovery from unexpected power loss, even for NAND MLC

High Performance Unix-like File System
  • High performance, configurable fixed RAM footprint, UNIX-like features
  • Works with "raw" flash when used in conjunction with TargetFTL
  • Works with CompactFlash(CF), SecureDigital(SD), MMC and hard disks

DOS/Win Compatible File System
  • Use when DOS or Windows compatibility is a must
  • Works with "raw" flash when used in conjunction with TargetFTL
  • Works with CompactFlash(CF), SecureDigital(SD), MMC and hard disks

NAND or NOR Flash Translation Layer
  • Makes flash look like a hard drive
  • Wear-leveling (both static and dynamic data), Bad-block management, Garbage collection
  • Hardware or Software ECC
  • Power-fail recovery from unexpected power loss when used with TargetXFS/TargetFAT

Compressed Static File System
  • Read-only image
  • Supports target-based source code and a PC utility executable