We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

STARTECH

STARTECH USBSCHAU1M USB-A to Micro USB Data Blocker Cable 1m

SKU CH-WEQ0-4SFC5 MPN USBSCHAU1M

A 1 m USB-A to Micro-USB cable that blocks data pins for charge-only use, preventing data theft and malware transfer at public ports

  • Connection typeUSB A to Micro USB
  • Cable length3.28 ft (1m)
  • Connector count2
  • Connector genderMale to Male
  • Conductor typeStranded Copper
  • Product typeUSB
  • Physical data-blocking design stops data theft and malware transfer
  • Charge-only cable delivers up to 2.4 A for fast power delivery
  • 28 ft length fits easily in a pocket or bag
  • Nickel-plated connectors resist corrosion for reliable contact
  • TPE jacket provides rugged durability for daily use

Secure USB-A to Micro-B Cable

This USB-A to Micro-B data blocker cable creates a power-only connection for charging smartphones, tablets, headphones and cameras. It physically removes the data pins from the USB-A connector to prevent data theft, corruption and malware transfer between the device and the host system. The 1 metre length suits pocket or bag carry for travel and public charging stations.

Physical Data Blocking Design

The USB-A connector has no data pins, providing a hardware barrier that stops all data transmission while allowing up to 5 V / 2.4 A / 12 W charging. This passive cable works with any standard USB-A port on computers, wall chargers or public power points without requiring software or drivers. It meets the needs of corporate, defence, government and education environments where data leakage must be eliminated.

Passive Operation and Durable Build

With no active electronics the cable draws no extra power and generates no heat during charging sessions. Nickel-plated connectors and a stranded copper conductor inside a TPE jacket resist wear from daily insertion cycles. The charge-only design keeps operation silent and cool whether used at a desk, in a vehicle or at an airport charging kiosk.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 91% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameStarTech.com
Model nameUSBSCHAU1M
Product typeUSB
Product colorBlack
Ports & slots
Connection typeUSB A to Micro USB
Connector count2
Connector genderMale to Male
Size & build
Cable length3.28 ft (1m)
Conductor typeStranded Copper
Shipping weight0.45 kg
Package size203 × 178 × 17 mm

Questions about this item

What does the 2.4 A rating mean when I plug this into a laptop USB port?

The cable supports up to 2.4 A at 5 V, so a compliant laptop port can deliver 12 W for fast charging, but the actual current depends on the port's own limit.

How does the USB 2.0 interface affect charging speed with this blocker?

The USB 2.0 connector has no data pins fitted, so the link is power-only; the 2.4 A ceiling comes from the USB Battery Charging spec, not from USB 2.0 bandwidth.

Will the 3.28 ft length and Micro-B plug fit my phone in a thick case?

The cable is 3.28 ft (1 m) long with a standard Micro-B male connector; clearance depends on the case cut-out, not on the cable itself.

More in USB Cords & Extension Cables

Similar items