31350-1976-0000 - Cru Dataport USB 3.1 WRITEBLOCKER; READ-ONLY | Aztek Computers
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SKU: D0NU81MZB2 |  Mfg. Part: 31350-1976-0000  | UPC: 810873019586  | 
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31350-1976-0000 - Cru Dataport USB 3.1 WRITEBLOCKER; READ-ONLY ACCESS TO 3 USB 3.1/3.0/2.0 STORAGE DEVICES AT T

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$464.47  $627.03
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Product Overview

USB 3.1 WriteBlocker; Read-only access to 3 USB 3.1/3.0/2.0 storage devices at the same time; bus-powerable; US plug

Expert Overview

The CRU WiebeTech USB 3.1 WriteBlocker provides read-only access to USB 3.1, 3.0, and 2.0 storage devices. This tool is designed for digital forensics investigators, legal professionals, and corporate IT staff who require secure data examination without the risk of alteration. It allows for simultaneous connection and inspection of up to three USB storage devices. The device connects to a Windows operating system host via a USB 3.1 interface, ensuring data integrity during viewing, examination, and imaging processes. It is bus-powerable for convenience and includes an AC adapter for consistent power. The status LED indicates when a drive is safe for inspection. This lightweight, handheld unit, part number 31350-1976-0000, helps maintain the chain of custody and protects source data from unintended modification.

Technical Specifications

General InformationDigital forensics investigators, lawyers, and corporate IT staff who want to view, examine, and image drives quickly and easily, look to the CRU WiebeTech USB 3.1 WriteBlocker to ensure they are protecting and not altering data. The handheld and lightweight USB 3.1 WriteBlocker connects via a Windows operating system host's USB 3.1 interface to allow investigators and technicians to look through the contents of a drive without risking any damage or disruption of source data. Simply use the included USB 3.1 cable to connect the USB 3.1 WriteBlocker to the drive or drives you wish to inspect. Additional features: Bus powered Status LED indicates if drive is safe to inspect Industry-leading 3-year warranty Free, US-based customer support Physical CharacteristicsMaterial: ABSWeight (Approximate): 2.08 ozMiscellaneousPackage Contents: USB 3.x cable (type C to C) USB 3.0 cable (type C to A) AC adapter Quick start guide USB thumb drive containing drivers and related files Environmentally Friendly: YesEnvironmental Certification: RoHSWarrantyLimited Warranty: 3 Year

Product Details

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  • CRU DATAPORT
  • 31350-1976-0000
  • B07PFKK5W2
  • 810873019586
  • New
  • 0.85 lbs
  • 9 X 2 X 6
  • Today - Aug 01, 2026
  • Dec 16, 2018
  • Yes
  • TW
Product Identifiers: Brand: Cru Dataport • Part #: 31350-1976-0000 • UPC: 810873019586 • ASIN: B07PFKK5W2 • Category: Components • TAA Compliant

Frequently Asked Questions

What types of USB devices are compatible with this write blocker?

The CRU WiebeTech USB 3.1 WriteBlocker provides read-only access to USB 3.1, USB 3.0, and USB 2.0 storage devices. It can connect to up to three such devices simultaneously.

What is included in the package with the USB 3.1 WriteBlocker?

The package includes a USB 3.x cable (Type C to C), a USB 3.0 cable (Type C to A), an AC adapter, a quick start guide, and a USB thumb drive containing drivers and related files.

For what primary use cases is this product designed?

This write blocker is designed for digital forensics investigators, lawyers, and corporate IT staff who need to view, examine, and image drives while ensuring data protection and preventing alteration of source data.

Does this device require an external power source?

The USB 3.1 WriteBlocker is bus-powerable, meaning it can draw power from the host connection. An AC adapter is also included for alternative or supplemental power.

31350-1976-0000 - Cru Dataport USB 3.1 WRITEBLOCKER; READ-ONLY ACCESS TO 3 USB 3.1/3.0/2.0 STORAGE DEVICES AT T

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