StarTech.com 50cm USB4 Cable, USB-IF Certified, 40Gbps, 240W PD 3.1 EPR

SKU: 50C40GUSB4CABLE

£23.68

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About This Item

  • USB-IF Certified USB4 Gen 3×2 cable delivering 40 Gbit/s data transfer
  • Supports up to 240W Power Delivery 3.1 EPR for high-performance laptops
  • Enables 8K 60Hz video via DisplayPort 1.4 Alt Mode with DSC and HDR
  • 50 cm round cable with straight USB-C male connectors and nickel-plated contacts
  • Features aluminium mylar foil shielding and thermoplastic elastomer jacket
  • Compact 4.8 mm diameter, 23 g weight, operates from 0 to 60 °C
Description

StarTech.com 50cm USB4 Cable | USB-IF Certified 40Gbps

The StarTech.com 50cm (1.6ft) USB4 Cable, USB-IF Certified USB-C Cable, 40Gbps, 240W Power Delivery PD 3.1 EPR, 8K 60Hz, USB Type-C Data Transfer Cable/Cord, Compatible… is built for professionals. It connects USB4, Thunderbolt, and PCIe devices reliably. This cable supports high power and fast data. It is ideal for modern laptops and docks in the UK.

StarTech.com 50cm (1.6ft) USB4 Cable, USB-IF Certified USB-C Cable, 40Gbps, 240W Power Delivery PD 3.1 EPR, 8K 60Hz, USB Type-C Data Transfer Cable/Cord, Compatible…

Metric Spec.
Cable Length 0.5 m (50 cm)
Data Transfer Rate 40 Gbit/s
Power Delivery 240 W (PD 3.1 EPR)
Video Support 8K 60Hz (DP 1.4 Alt Mode)
USB Version USB4 Gen 3×2
Connector Type USB-C to USB-C

Certified USB4 Performance

This cable is USB-IF certified. It meets strict electrical and mechanical standards. You get consistent 40Gbps data transfer. It also supports stable power output. This reduces connection errors with compatible devices.

240W Extended Power Delivery

The cable supports up to 240W EPR Power Delivery 3.1. This is suitable for high-performance USB-C laptops. It can power demanding systems like the 16-inch MacBook Pro M3 series. Verify your charger supports 240W output. Use it with a compatible wall charger or docking station.

8K Video with DisplayPort 1.4

Experience high-resolution video using DisplayPort 1.4 Alternate Mode. It supports up to 8K at 60Hz. It also handles 4K at 60Hz and lower resolutions. Features include Display Stream Compression (DSC) and HDR. This ensures sharp, vibrant visuals from a single cable.

Robust Build and Identification

The cable features nickel-plated contacts and a TPE jacket. It uses aluminium mylar foil shielding for protection. Connector markings help you identify it as a USB4 cable. This avoids confusion with standard USB-C cables. The design is round and black, with a 4.8 mm diameter.

Box contents

  • 1 x StarTech.com 50cm USB4 Cable (Black)

Key points to check

  • Confirm your device supports USB4 or Thunderbolt 3/4 via USB-C.
  • Verify your charger or dock supports USB Power Delivery 3.1 EPR.
  • Check your display supports DisplayPort 1.4 Alt Mode for 8K video.
  • Ensure your operating system supports USB4 specifications.

Common questions

Is this cable compatible with Thunderbolt 3 devices?
Yes, it is compatible with Thunderbolt 3 and 4 devices using a USB-C connector.
Can I use this cable for 8K gaming?
Yes, it supports 8K 60Hz with DisplayPort 1.4 Alt Mode, assuming your GPU and monitor support it.
Does the cable support fast charging?
Yes, it supports up to 240W Power Delivery 3.1 EPR for compatible devices.
Is the cable USB-IF certified?
Yes, it is USB-IF certified for guaranteed compatibility and performance.
What is the cable length?
The cable is 0.5 metres (50cm / 1.6ft) long.

Our verdict

Buy this cable if you need a certified, short USB4 cable for high-power laptops and 8K video setups. It is suited for UK professionals using modern USB-C docks and chargers. Covered by the applicable manufacturer warranty.

Additional information
Cable shieldingAluminium mylar foil
Connector 1 form factorStraight
Connector 2 form factorStraight
AWG wire size26/32
USB versionUSB4 Gen 3×2
Connector 1USB C
Connector 2USB C
Cable length0.5 m
Connector contacts platingNickel
Maximum data transfer rate40000 Mbit/s
Product colourBlack
Cable typeRound cable
Connector 1 genderMale
Connector 2 genderMale
USB Power Delivery USB PDYes
Cable jacket materialThermoplastic elastomer (TPE)
USB Power Delivery up to240 W
USB Power Delivery revision3.1
High Dynamic Range HDR supportedYes
DisplayPort version1.4
Display Stream Compression DSCYes
USB Type-C DisplayPort Alternate ModeYes
Input voltage48 V
Cable diameter4.8 mm
Input current max5 A
Weight23 g
Quantity per pack1 pc(s)
Package width130 mm
Package depth220 mm
Package height10 mm
Package weight30 g
Operating temperature T-T0 – 60 °C
Storage temperature T-T-20 – 60 °C
Compliance certificatesCE, Federal Communications Commission (FCC)
Products per master outer case250 pc(s)
Master outer case width310 mm
Master outer case length310 mm
Master outer case height335 mm

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