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Two silver USB-A to USB-C adapters with aluminium shells

BUCIER

BUCIER USB 3.0 to USB-C Adapter 2-Pack Silver

SKU CH-6RZB-3AFEZ

Two-pack USB 3.0 A male to USB-C female adapters deliver 5 Gbps data and 15 W charging in a compact silver aluminium shell

  • Adapter typeUSB Type C
  • First connectorUSB Type C
  • Second connectorUSB Type C
  • Units per package1
  • Product typeUSB Type C
  • Product colorSilver
  • USB 3.0 speeds up to 5 Gbps for fast file transfers
  • 15 W charging output powers phones and tablets quickly
  • Two adapters in one pack keep a spare at hand
  • Compact 3.6 cm × 1.5 cm × .7 cm design fits any bag
  • Built-in 56 K pull-up resistor protects connected devices

Two-Pack USB-A to USB-C Adapters

This pair of silver adapters converts a USB 3.0 Type-A port into a USB-C receptacle for data and charging. Each unit measures 3.6cm by 1.5cm by .7cm with a plastic and aluminum alloy shell. They suit anyone connecting Type-C flash drives, phones, or cables to older USB-A sockets on PCs, laptops, or power banks.

Directional Data and 15W Charging Only

The adapters carry USB 3.0 signals at 5Gb/s and support up to 15W charging at 5V and 3A. A built-in 56K pull-up resistor protects attached devices. Video output is not supported, and the connection works in one direction only — from the USB-A host to the USB-C peripheral.

Simple Plug-In With Protocol Limits

Installation is a direct plug with no drivers required. The one-way design means the USB-A end must face the host and the USB-C end the device. MagSafe chargers will not work due to incompatible charging protocols, and the adapter cannot reverse the host-peripheral roles.

How it compares

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

Price $11.99
Cheaper than about 70% of the 1,430 comparable items (median $14.99).

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Specifications

Product
Brand nameAAOTOKK
Model name784129583339
Part numberA-123
Product typeUSB Type C
Product colorSilver
Adapter typeUSB Type C
Ports & slots
First connectorUSB Type C
Second connectorUSB Type C
In the box
Units per package1

Questions about this item

Will the aluminium shell need any cleaning or replacement over time?

The aluminium alloy shell is solid with no moving parts and needs no scheduled maintenance or replacement.

What limits performance during long file transfers?

The USB 3.0 interface caps sustained throughput at 5 Gb/s, which becomes the bottleneck before the adapter itself overheats.

Does the adapter get hot or draw extra power when used continuously?

It is a passive device with no active cooling, so it stays cool and only passes the host’s 5 V / 3 A (15 W) maximum without adding its own power draw.

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