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
Black USB-A to Micro-B cable, straight connectors, slim Micro-B end, 3 ft

STARTECH

STARTECH USBAUB3BK USB 2.0 A to Micro-B cable 3 ft 28 AWG

SKU CH-7H5Y-0B64S MPN USBAUB3BK

Connects USB-A devices to Micro-USB smartphones or tablets for 480 Mbps data transfer and charging

  • TypeUSB
  • Connector TypeUSB A to Micro USB
  • ColorBlack
  • Connector Number2
  • Connector Detail1 x USB A (4 pin) Male to 1 x USB Micro-B (5 pin) Male
  • SpecificationsCable Jacket Type: PVC - Polyvinyl Chloride Cable Shield Typ

Cable Length 3 Feet

  • 3 ft length keeps devices reachable while charging
  • USB 2.0 interface delivers 480 Mbps data transfer
  • Slim Micro-USB connector fits inside most protective cases
  • Nickel-plated contacts resist corrosion for reliable connections
  • Aluminum-mylar foil with braid shielding reduces signal interference

USB 2.0 Micro-B cable for mobile devices

This three-foot cable connects a standard USB-A port to a slim Micro-B connector on smartphones and tablets. It is built for users who need a short, flexible link for charging and data sync without excess length.

Slim moulding keeps cases on while charging

The low-profile Micro-B plug fits through most protective case openings so the device stays covered during use. Nickel-plated contacts and foil-plus-braid shielding preserve signal integrity at the rated transfer speed.

USB 2.0 limits throughput to 480 Mbps

The 28 AWG conductors and USB 2.0 interface cap data rates at 480 megabits per second, so large file transfers take longer than on newer standards. The cable carries only USB 2.0 power and signalling, not alternate modes or higher voltages.

Highlights

  • 3 ft length keeps devices reachable while charging
  • USB 2.0 interface delivers 480 Mbps data transfer
  • Slim Micro-USB connector fits inside most protective cases
  • Nickel-plated contacts resist corrosion for reliable connections
  • Aluminum-mylar foil with braid shielding reduces signal interference

Specifications

BrandStarTech.com
ModelUSBAUB3BK
TypeUSB
Connector TypeUSB A to Micro USB
ColorBlack
Connector Number2
Connector Detail1 x USB A (4 pin) Male to 1 x USB Micro-B (5 pin) Male
SpecificationsCable Jacket Type: PVC - Polyvinyl Chloride
Cable Shield Type: Aluminum-Mylar Foil with Braid
Connector Plating: Nickel
Type and Rate: USB 2.0 - 480 Mbit/s
Connector Style: Straight
Wire Gauge: 28 AWG
Product Weight: 0.90 oz.
Included in Package: 1 x 3 ft Mobile Charge Sync Micro USB Cable - A to Micro B
FeaturesSlim Micro USB connector molding
Aluminum-mylar foil with braided shielding
Supports high-speed USB data transfer rates of up to 480 Mbps
Shipping weight0.03 kg
Package size207 × 121 × 23 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 28 AWG conductors need replacement after repeated bending?

The 28 AWG wire gauge and PVC jacket are built for regular flexing; inspect the connectors periodically and replace the cable only if the Micro-B plug becomes loose or the jacket shows cracking.

What limits sustained throughput on this USB 2.0 link?

The USB 2.0 specification caps the data rate at 480 Mbit/s, so the cable itself does not impose a lower ceiling under continuous transfers.

Does the aluminum-mylar foil with braid shielding keep the cable cool during all-day charging?

Shielding protects signal integrity, not thermal output; the cable carries standard USB 2.0 current, so it remains at near-ambient temperature during extended use.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.