USB 3.1 WriteBlocker


USB 3.1 WriteBlocker; #31350-1976-0000; US plug
Also available UK, EU, & Aus plugs part #: 31359-1976-0000

SKU: 31350-1976-0000 Category:


The new WiebeTech® USB 3.1 WriteBlocker, an essential tool for any digital investigation or eDiscovery team. This powerful write blocker, is the only dedicated device of its kind with native USB 3.1 gen2 10 Gbps interfaces. In fact, it is the fastest write blocker available today. The device can write block three drives simultaneously and is ultra-lightweight and small, easily fitting in the palm of your hand.

• Write block and access up to three USB devices at once
• Two USB 3.1 Gen 2 Type-C ports plus one legacy USB 3.0/2.0 Type-A port
• Up to 10 Gbps data read speeds (device dependent)
• Blocks all writes to attached drives
• Bus-powerable
• Highly portable with small size and light weight

Use the pocket-size USB 3.1 WriteBlocker™ for fast forensic access to USB storage devices. It packs incredible performance into a tiny package and is an essential device in any digital investigator’s toolkit.

– Native USB 3.1 write blocking with extraordinary speeds
– Reliable evidence protection
– Simultaneous write blocking of three devices

Additional information

Weight 1 lbs
Dimensions 6 × 6 × 3 in

Tech Specs

Host (I/O) Ports:
  • (1) USB 3.1 gen2 Type-C: up to 10 Gbps
  • Drive Types Supported:
  • USB Thumb Drives
  • USB drives via USB cable (if the device class is USB Mass Storage Device and it does not use proprietary firmware)

  • Number Of LEDs:
  • 1
  • Description Of LEDs:
  • Power/Authentication status
  • Operating System Compatibility:
  • Windows 8.1 or 10 (note: virtual machines not supported)
  • Construction Materials:
  • ABS
  • Power input connector:
  • Barrel connector (center pin positive)
  • Bus Power:
  • Yes (one port)
  • Characteristics:
  • 3.43" x 2.05" x 1.02" (87mm x 52mm x 26mm)
  • 0.13 lbs. (0.06 kg)
  • Write Blocking:
  • Yes
  • Write Blocked ports:
  • Two USB 3.1 gen2 Type-C, one USB 3.0 Type-A
  • Compliancy:
  • FCC, CE, RoHS, RCM
  • Warranty:
  • CRU provides a 3-year limited warranty for this product.
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