QianLink

QianLink [2-Pack] Aluminum Type A Female to Female -Connector Converter,USB 3.0 Coupler Adapter (Grey)

Name: QianLink [2-Pack] Aluminum Type A Female to Female -Connector Converter,USB 3.0 Coupler Adapter (Grey)
Brand: QianLink
SKU: B07MV68BJH

Bottom line: The QianLink Aluminum Type A Female to Female -Connector Converter: USB 3.0 SuperSpeed rated to 5Gbps data transfer; main trade-off: tight first insertion needs deliberate force, per QianLink.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ USB 3.0 SuperSpeed rated to 5Gbps data transfer
✓ Aluminum shell flexes instead of cracking at the seam
✓ Backward compatible with USB 2.0 and USB 1.1 devices

Cons

✗ Tight first insertion needs deliberate force, per QianLink
✗ No panel-mount screw holes or retention clip
✗ Adds a connection point that can loosen behind a desk
✗ Type A only - no USB-C or Type B pairing

Manufacturer description

The QianLink USB 3.0 coupler is a two-pack of aluminum-shell Type A female-to-female adapters built for one job: joining two USB cables into a single longer run without swapping out either cable. Each connector supports USB 3.0 SuperSpeed transfer at up to 5Gbps and stays backward compatible with USB 2.0 and USB 1.1 devices, so an older keyboard, hub, or peripheral works through the same coupler as a modern external drive. The aluminum housing is the reason to pick this over molded plastic couplers - it flexes rather than cracking at the seam, which matters on a connector that gets tugged…

SpecPicks Verdict

SpecPicks scored QianLink Aluminum Type A Female to Female -Connector Converter using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. QianLink's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How fast is this USB coupler?

It supports USB 3.0 SuperSpeed at up to 5Gbps, which QianLink describes as roughly 10 times faster than USB 2.0. Real throughput still depends on the two cables and the device you connect.

Will it work with my older USB 2.0 devices?

Yes. The adapter supports USB 3.0 and is also compatible with the USB 2.0 and 1.1 versions, so older keyboards, hubs, and peripherals connect through it normally.

Why does the connector feel so tight the first time?

QianLink specifically notes this: plug in horizontally and use a little strength on the first connection. The tight tolerance is expected, not a defect.

How many adapters do I get?

Two. This is listed as a 2-pack of Type A female-to-female couplers in grey.

Is the housing metal or plastic?

Metal. QianLink uses an aluminum shell, which the brand describes as durable and flexible rather than easily broken - a difference from molded plastic couplers.

Key Features

This SuperSpeed USB 3.0 adapter will allow you to connect two USB cables to work as an extension
Support the latest version of USB3.0, also compatible with the USB2.0/1.1 version
Compact, convenient and easy to install and compatible with mostly cases
Aluminum shell,durable, flexible and not easily broken
With high speed of 5Gbps, support USB 3.0 for maximum data transfer

Full Specifications

Brand	QianLink
Color	Grey
Finish	Aluminum
Unit Count	2 Count
Finish Type	Aluminum
Connectivity	USB
Model Number	7545812346
Connector Type	USB Type A
Mfr Part Number	7545812346
Number of Items	2
Number of Ports	2
Power Plug Type	No Plug
Compatible Devices	Devices with USB 3.0 interface port

Ready to buy?

QianLink [2-Pack] Aluminum Type A Female to Female -Connector Converter,USB 3.0 Coupler Adapter (Grey) is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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