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
Review the specifications, then ask our team for current pricing and availability.
Product photos load online
StarTech 3.3ft (1m) USB4 Cable 40Gbps, 240W (5A) PD, 8K 120Hz/4K 240Hz DP Alt Mode, USB-IF Certified, Thunderbolt Compat.
Part 1M-40G-USB4-CABLE · UPC 065030899635
Catalog availability is a file snapshot. Call to confirm stock and pricing before ordering.
Add to cart Continue browsing- 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)
About this product
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.
Manufacturer warranty information
2 Years
Features
- USB version
- USB4 Gen 3x2
- Connector 1
- USB C
- Connector 2
- USB C
- Connector 1 gender
- Male
- Connector 2 gender
- Male
- Connector 1 form factor
- Straight
- Connector 2 form factor
- Straight
- AWG wire size
- 26/32
- Connector contacts plating
- Nickel
- Cable jacket material
- Thermoplastic elastomer (TPE)
- Cable shielding
- Aluminum mylar foil
- Maximum data transfer rate
- 40000 Mbit/s
- Maximum data transfer rate
- 40 Gbit/s
- Cable type
- Round cable
- USB Power Delivery (USB PD)
- Yes
- USB Power Delivery revision
- 3.1
- USB Power Delivery up to
- 240 W
- Product colour
- Black
- USB Type-C DisplayPort Alternate Mode
- Yes
- DisplayPort version
- 1.4
- Maximum refresh rate
- 120 Hz
- Display Stream Compression (DSC)
- Yes
- High Dynamic Range (HDR) supported
- Yes
Power
- Input voltage
- 48 V
- Input current (max)
- 5 A
Weight & dimensions
- Cable length
- 1 m
- Cable diameter
- 4.8 mm
- Weight
- 46 g
Packaging data
- Package width
- 126 mm
- Package depth
- 140 mm
- Package height
- 16 mm
- Package weight
- 52 g
Packaging content
- Quantity per pack
- 1 pc(s)
Operational conditions
- Operating temperature (T-T)
- 0 - 60 °C
- Storage temperature (T-T)
- -20 - 60 °C
Certificates
- Compliance certificates
- CE, Federal Communications Commission (FCC)
Logistics data
- Products per master (outer) case
- 150 pc(s)
- Master (outer) case width
- 315 mm
- Master (outer) case length
- 310 mm
- Master (outer) case height
- 330 mm
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License