CRU WiebeTech Media WriteBlocker


The CRU-Inc / WiebeTech Media WriteBlocker is simply one of the finest tools on the market for write protecting digital media like SD Flash Cards, Compact Flash, USB Flash Drives, and Micro SD to name a few. Put one of these in your forensic toolkit and you will not regret it when the instance for digital media write protection presents itself.


Digital and forensic investigators, corporate IT staff, technicians, and lawyers who want to view and evaluate a flash drive or memory card, without tampering with the evidence, rely upon the WiebeTech® Media WriteBlocker.

Need to view a flash drive for evidence? Just connect it to the WiebeTech Media WriteBlocker. You’ll be able to view the drive and its contents without making any changes to it. The evidence will be preserved.

The WeibeTech Media WriteBlocker connects to a variety of flash media: SD Cards, CompactFlash, Memory Sticks, and USB flash drives.

Additional features:

  • Compact and lightweight design
  • Optional read/write mode
  • Free US-based customer support
  • 2-year limited warranty

Whether you’re an IT manager, forensic investigator, or lawyer, the CRU WiebeTech Media WriteBlocker is a necessary part of your investigation toolkit


  • USB cable (type A to micro-B)
  • MicroSD adapter
  • Quick start guide


part #: 31300-0183-0000

Additional information

Weight.5 lbs
Dimensions5 × 4 × 1.2 in