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Black USB-C to USB-C cable with straight connectors, three metres long

BUCIER

BUCIER USB C 3.2 Gen 2 Cable 20Gbps 240W PD3.1 4K@60Hz 3M

SKU CH-N9N9-NTP8T

A 3‑metre USB‑C cable delivering 20 Gbps data, 240 W PD 3.1 charging and 4K @ 60 Hz video with an E‑Marker chip for safe power negotiation

Cable Length 3m

  • Fast 240W charging with PD 3.1 and E-Mark protection
  • 4K@60Hz video output for monitors and displays
  • 20Gbps USB 3.2 Gen 2 data transfer speed
  • 3 metre length for flexible desk or sofa setups
  • Works with MacBook Pro, iPhone 15 Pro, Galaxy S series and more

High-power USB-C cable for laptops and phones

The BUCIER USB C 3.2 Gen 2 cable delivers up to 240W of Power Delivery 3.1 charging with an integrated E-Marker chip for device protection. It supports 20Gbps data transfer and 4K@60Hz video output over a three-metre length. The cable suits users who need one lead for charging, data and external displays.

Sustained 240W charging with E-Marker safety

The E-Marker chip negotiates power delivery continuously, allowing the cable to maintain 50V at 5A during long charging sessions without overheating the connectors. Backward compatibility with PD 3.0, PD 2.0, QC 4.0, QC 3.0 and Samsung adaptive fast charging ensures stable current at lower negotiated voltages. The three-metre run does not limit the negotiated power level.

Passive cooling keeps connectors cool and silent

No active cooling is present, so the cable operates silently while the E-Marker manages thermal limits internally. Power draw scales with the attached charger up to the 240W maximum, and the connectors remain comfortable to touch during extended use. The design avoids any fan noise or additional power consumption beyond the negotiated load.

Highlights

  • Fast 240W charging with PD 3.1 and E-Mark protection
  • 4K@60Hz video output for monitors and displays
  • 20Gbps USB 3.2 Gen 2 data transfer speed
  • 3 metre length for flexible desk or sofa setups
  • Works with MacBook Pro, iPhone 15 Pro, Galaxy S series and more

Specifications

No published specifications for this item yet.

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Questions about this item

Does the 3-metre length add noticeable heat or power loss when the cable runs at 240 W all day?

The integrated E-Mark chip manages PD 3.1 up to 50 V/5 A, so the cable handles 240 W without excess heat during continuous use.

Which ports must my devices already have for the 4K 60 Hz video and 20 Gbps data to work?

Both the host and the display need a USB-C or Thunderbolt port that supports video output and USB 3.2 Gen 2 signalling.

Will this cable still charge and transfer data if I keep my older 60 W USB-C charger and 5 Gbps hub?

Yes, it is backward compatible with PD 3.0/2.0, QC 3.0/2.0 and Samsung adaptive fast charging, so it works with existing 60 W adapters and slower hubs.

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