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Three small purple aluminium USB-C female couplers, each about ten grams

BUCIER

BUCIER USB C to USB C Female Adapter 40Gbps 240W Purple

SKU CH-M6MB-34AMH

Purple USB-C female-to-female coupler extends two cables at up to 40 Gbps, 240 W and 8K 60 Hz video

  • Cable lengthInches
  • Adapter typeUSB Type C
  • First connectorUSB Type C
  • Second connectorUSB Type C
  • Units per package1
  • Product typeUSB Type C
  • Extends USB-C cables with a female-to-female coupler
  • Transfers data at up to 40 Gbps using USB 4.0
  • Delivers up to 240 W of power for fast charging
  • Aluminium alloy shell resists wear and heat
  • Compatible with laptops, tablets, phones and monitors

USB C female-to-female coupler

This purple USB C adapter joins two Type-C cables to extend a connection. It supports USB 4.0 at up to 40 Gbps and delivers up to 240 W of power. The aluminium-alloy shell resists wear and heat while protecting device ports from repeated plugging. A single unit weighs 10 grams.

Directional insertion requirement

The coupler works in only one orientation; if inserted incorrectly it will not pass data or power. The user must unplug, rotate the connector 180 degrees and reconnect to restore function. Backward compatibility covers USB 3.2, 3.1, 3.0, 2.0 and 1.1 standards.

40 Gbps and 240 W rating

The adapter’s headline specification is its 40 Gbps theoretical throughput and 240 W maximum power delivery. Actual transfer speed depends on the host controller and the cables used. Buyers who need higher bandwidth or wattage than these limits cannot be served by this part.

How it compares

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

Price $16.99
Pricier than about 60% of the 1,430 comparable items (median $14.99).

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Specifications

Product
Brand nameBUCIER
Product typeUSB Type C
Product colorPurple
Adapter typeUSB Type C
Ports & slots
First connectorUSB Type C
Second connectorUSB Type C
Size & build
Cable lengthInches
Product weight10 g
In the box
Units per package1

Questions about this item

Should I pick the single adapter or the three-pack for extending my USB-C cable?

The listing is for one purple USB-C female-to-female adapter weighing 10 grams; no multi-pack option appears in the specifications.

What does the 40 Gbps rating actually deliver when I connect two USB4 cables through this coupler?

It allows up to 40 Gbps throughput provided both cables and the host support USB 4.0; real-world speed depends on the computer terminal and cable quality.

Does the USB 3.2 / USB4 interface cap power at 240 W or is there a lower limit?

The adapter handles up to 5 A and 240 W, so it does not restrict power below that level when used with compliant cables and chargers.

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