STARTECH
STARTECH CC3FT80GUSB4CABLEW USB4 cable 3ft 80Gbps 240W 8K 120Hz Thunderbolt 4 White
A 3 ft USB4 cable delivering 80 Gbps data, 240 W power and 8K 120 Hz video with Thunderbolt 4 compatibility
- Cable Length3ft
- Length3ft
- TypeUSB4
- Features3ft USB4 Cable, USB-C 80Gbps
- 80 Gbps data speed moves large files fast
- 240 W power delivery charges laptops quickly
- 8K 120 Hz video output drives high-resolution displays
- Thunderbolt 4 compatible works with latest ports
- 91 cm length suits close-range connections
USB4 cable for 80 Gbps data and 240 W power
This three-foot USB4 cable carries 80 Gbps of data and delivers up to 240 W of Power Delivery 3.1 energy. It supports DisplayPort 2.1 Alt Mode for 8K at 120 Hz or 4K at 240 Hz with DSC. The cable is USB-IF certified and works with Thunderbolt 4 hosts and devices.
Passive 91 cm length keeps thermals
At 91 cm the passive copper construction produces no measurable heat or audible noise during normal operation. Power draw follows the attached load up to the 240 W limit without active cooling. The short run minimises resistive loss so connected gear stays within its thermal envelope.
Sustained 80 Gbps throughput
Under continuous load the cable maintains the rated 80 Gbps bandwidth and 240 W power delivery without throttling. DSC compression sustains 8K 120 Hz or 4K 240 Hz video streams over long sessions. Thunderbolt 4 compatibility remains stable throughout extended transfers.
Highlights
- 80 Gbps data speed moves large files fast
- 240 W power delivery charges laptops quickly
- 8K 120 Hz video output drives high-resolution displays
- Thunderbolt 4 compatible works with latest ports
- 91 cm length suits close-range connections
Specifications
| Cable Length | 3ft |
|---|---|
| Length | 3ft |
| Brand | StarTech |
| Model | CC3FT80GUSB4CABLEW |
| Type | USB4 |
| Features | 3ft USB4 Cable, USB-C 80Gbps |
| Shipping weight | 0.07 kg |
| Package size | 226 × 43 × 15 mm |
Questions about this item
How do I connect the USB-C male plugs and what step is often missed?
Insert each USB-C male connector fully until it clicks; the key step people miss is verifying that both host and device support USB4 80 Gbps and PD 3.1 240 W so the cable can negotiate its full speed and power.
When will this cable need replacement?
Replace it if the connectors become loose, the jacket shows cuts or kinks, or the cable no longer negotiates 80 Gbps data or 240 W power delivery during use.
What limit appears first during sustained 80 Gbps transfers?
The 3 ft length and active electronics set the practical ceiling; beyond this distance signal integrity for 80 Gbps and 240 W cannot be maintained without a longer active or optical cable.
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