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CRU

CRU USB 3.1 WriteBlocker

$405.00
$393.54 SAVE $11.46
10 availableas of 09/19/2026

Order within for shipment today

Should arrive by Thu, Oct 1 with free ground shipping

Compliance, certifications and origin

  • RoHS
  • Origin: Taiwan
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

Digital 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

Technical specifications

General Information

Manufacturer CRU Acquisitions Group, LLC
Manufacturer Part Number 31350-1976-0000
Manufacturer Website Address http://www.cru-dataport.com
Brand Name CRU
Product Name USB 3.1 WriteBlocker
Product Type USB Write Blocker

Physical Characteristics

Product Material Acrylonitrile Butadiene Styrene (ABS)
Weight (Approximate) 2.08 oz

Miscellaneous

Package 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
Green Compliant Yes
Country of Origin Taiwan
Environmental Compliance Restriction of Hazardous Substances (RoHS)

Warranty

Limited Warranty 3 Year

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.