SMUGDESK
SMUGDESK USB Type C Extension Cable 6.6FT 2Pack
Two-pack of 6.6 ft USB-C extension cables with Thunderbolt 3 support delivering 10 Gbps data, 100 W charging and 4K 60 Hz video
- Transfers 5 GB files in 5-10 seconds with 10 Gbps USB 3.1 Gen2 speed
- Charges Samsung S21 to 80 % in 35 minutes at 100 W power delivery
- Displays 4K 3840 x 2160 at 60 Hz video on compatible monitors
- Built-in E-Marker chip protects devices during high-power charging
- Nylon braided jacket with metal housing and reinforced strain relief resists daily wear
Two-Pack USB-C Extension Cable
This SMUGDESK two-pack provides two 6.6 ft USB Type-C male-to-female extension cables. Each cable is rated for USB 3.1 Gen2 data transfer up to 10 Gbps and power delivery up to 100 W at 5 A. The set suits users who need to extend a single connection or keep a spare cable at a second workstation.
Check Port Capabilities Before Use
Verify that the host port supports USB 3.1 Gen2 or Thunderbolt 3 to achieve the stated 10 Gbps throughput and 4K video output at 3840 x 2160 at 60 Hz. The connected charger must supply up to 20 V at 5 A for 100 W charging, and the device must accept that profile. An E-Marker chip inside the cable negotiates safe power delivery.
Sustained Transfer and Charging Behaviour
The nylon-braided jacket, metal shells and reinforced strain relief protect signal integrity during long file moves or extended display sessions. The E-Marker chip maintains stable 5 A current without thermal throttling, so 10 Gbps transfers and 100 W charging remain consistent over the full 6.6 ft length rather than dropping after a short burst.
Highlights
- Transfers 5 GB files in 5-10 seconds with 10 Gbps USB 3.1 Gen2 speed
- Charges Samsung S21 to 80 % in 35 minutes at 100 W power delivery
- Displays 4K 3840 x 2160 at 60 Hz video on compatible monitors
- Built-in E-Marker chip protects devices during high-power charging
- Nylon braided jacket with metal housing and reinforced strain relief resists daily wear
Specifications
No published specifications for this item yet.
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SMUGDESK
SMUGDESK USB Type C Extension Cable 6.6FT 2Pack Laptop Tablet Phone Nintendo Switch
$16.99
0.00019881BTC
In stockQuestions about this item
What comes in the 2-pack and do I need any extra cables for video?
The pack contains two 6.6 ft USB-C male-to-female extension cables with E-Marker chips; for 4K video you must also use a USB-C Gen2 cable between the source and display.
Both cables are identical — is there a different length or speed version to choose?
No, the listing only offers the 6.6 ft 10 Gbps 100 W version in a 2-pack; there are no alternative lengths or specifications.
Will the 10 Gbps rating actually give me 4K 60 Hz on my MacBook Pro?
Yes, provided both the MacBook Pro and the monitor have USB-C ports that support video and you use a USB-C Gen2 cable for the video path.
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