StarTech.com · MPN: 1M-40G-USB4-CABLE
£23.99
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Price drop alert

StarTech.com 3ft (1m) USB4 Cable 40Gbps, 240W (5A) Power Delivery, 8K 120Hz / 4K 240Hz DP Alt Mode, USB-IF Certified USB-C Cable - Thunderbolt Compatible
Now £23.99

We'll email you if the price of this item drops in the next 90 days.

Overview

  • HIGH PERFORMANCE: Deliver full USB4 capabilities using this USB-C Cable; Enhance productivity with 8K/4K video, 40Gbps, and 240W charging over a single connection; Connector markings identify data/video/power specs; Choose the right USB4 cable at-a-glance
  • GUARANTEED COMPATIBILITY: Universal compatibility w/USB-C and Thunderbolt devices; USB-IF certified with E-Marker chip for safe and consistent Power Delivery output to USB-C devices; Supports DisplayPort 2.1 with DSC; Compliant with PCIe 3.0
  • QUALITY CONSTRUCTION: Nickel-plated connectors with robust strain reliefs for durability; Coaxial wire with Mylar shield for enhanced EMI protection; Flexible TPE cable jacket is environmentally friendly, non-toxic, halogen-free, and RoHS compliant
  • APPLICATIONS: Ideal for high-performance laptops requiring extra power, including 16in MacBook Pro M3 Pro/M3 Max; Seamless connectivity with USB-C and Thunderbolt laptops, docking stations, portable monitors, and USB-C mobile devices
  • SPECS: 3.3-foot (1-meter); USB4 (40 Gbps); 240W PD 3.1 Extended Power Range (EPR); Up to 8K 120Hz, 4K 240Hz; DisplayPort 2.1 DP Alt Mode w/DSC/HDR/HBR3; PCIe 3.0; Backward Compatible with USB 3.2/3.0/2.0; 30/34 AWG; Cable Outer Diam.: 0.19in (4.8mm)

Use this USB-IF Certified USB-C cable for fast and reliable connections to your USB4 devices

Connect reliably to USB Type-C® (USB4), Thunderbolt™; and PCIe-enabled devices, delivering up to 40Gbps, 8K/4K video, and 240W of Power Delivery. The connector markings enable quick visual identification, distinguishing this USB4 cable from other similar-looking or unmarked USB-C cables. Eliminate guesswork and always choose the appropriate cable to support full USB4 capabilities.

240W Extended Power Range

The USB4 Charger Cord supports up to 240W of Extended Power Range (EPR) Power Delivery 3.1. It is ideal for high performance USB-C laptops requiring extra power, such as 16in MacBook Pro M3 Pro/M3 Max. Connect the cable from the laptop to a USB-C wall charger or compatible docking station.

Establish Fast and Stable Power/Data Connections

This USB4 Type-C cable is USB-IF certified for guaranteed USB-C compatibility. It reliably delivers consistent transfer rates and power output. It facilitates 40Gbps data transfer to external USB-C-enabled external storage devices or serves as a single-cable connection from a USB-C dock to a laptop.

This cable has undergone rigorous USB-IF compliance testing to meet USB4 specifications. This includes electrical and mechanical standards which ensure a reliable, high-quality cable for USB-C devices. StarTech.com's cables are designed to meet the technical requirements of wide variety of applications. Our in-house specialists subject our products to multiple rounds of comprehensive testing for interoperability and reliability with the latest devices.

Experience 8K Video with DisplayPort 2.1 Alt Mode

The USB4 cable supports up to 8K 120Hz or 4K 240Hz video over DisplayPort 2.1 Alt Mode with DSC, HDR, and HBR3, and is compatible with 4K 60Hz and lower resolutions.

Specifications

Features

USB versionUSB4 Gen 3x2
Connector 1USB C
Connector 2USB C
Connector 1 genderMale
Connector 2 genderMale
Connector 1 form factorStraight
Connector 2 form factorStraight
AWG wire size26/32
Connector contacts platingNickel
Cable jacket materialThermoplastic elastomer (TPE)
Cable shieldingAluminum mylar foil
Maximum data transfer rate40 Gbit/s
Cable typeRound cable
Product colourBlack
USB Power Delivery revision3.1
USB Power Delivery up to240 W
USB Power Delivery (USB PD)Yes
USB Type-C DisplayPort Alternate ModeYes
DisplayPort version1.4
Maximum refresh rate120 Hz
High Dynamic Range (HDR) supportedYes
Display Stream Compression (DSC)Yes

Power

Input voltage48 V
Input current (max)5 A
Show all 31 specificationsShow fewer specifications

Weight & dimensions

Cable length1 m
Cable diameter4.8 mm
Weight46 g

Packaging content

Quantity per pack1 pc(s)

Operational conditions

Operating temperature (T-T)0 - 60 °C
Storage temperature (T-T)-20 - 60 °C

Certificates

Compliance certificatesCE, Federal Communications Commission (FCC)

Manuals & downloads

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy