Your Browsing History
- Free 30-day Returns
$14.99
Meet Your Seller
Visit Cable Leader Store
FOLLOW
Cable Leader 3.3ft (1m) USB4 Cable 40Gbps, USB-C to USB-C Gen 3x2 Data Cable, 240W PD 3.1 Fast Charging, 8K Video, E-Marker, Black - for MacBook, Laptop, Docking Station & NVMe SSD
- 3.3ft (1m) USB4 cable rated Gen 3x2: 40 Gbps data - the fastest USB standard, four times a 10Gbps cable and eight times USB 3.0
- 240W USB Power Delivery 3.1 charging, enough for high-performance laptops and workstations that older 100W cables cannot supply
- Supports 8K video output through DisplayPort Alt Mode on devices that provide it
- Built-in E-Marker chip negotiates the full current and data rating with laptops, docks and chargers on every connection
- For NVMe SSD enclosures, Thunderbolt-class docking stations, high-resolution displays and modern USB-C laptops
- RoHS compliant. Backed by Cable Leader's Lifetime Warranty and US-based support. Ships from Chino, California.
+
+
Overview
Specs
Reviews
Any questions? Our AI mode will help you find out quickly.
Try me now
The top of the USB standard. This 3.3 ft (1m) Cable Leader USB4 cable is rated Gen 3x2 - a full 40 Gbps link, four times the bandwidth of a 10Gbps cable and eight times a USB 3.0 cord.
It also carries 240W of USB Power Delivery 3.1, which is the newer, higher tier of PD charging. That matters because high-performance laptops and mobile workstations draw more than the 100W that older USB-C cables were built for - with a 240W cable, one cord charges the machine at full speed while carrying data and video.
Video support runs to 8K through DisplayPort Alt Mode on devices that provide it, so a single cable can drive a high-resolution display from a laptop.
Both connectors carry an E-Marker chip, the IC that tells every connected device exactly what the cable can do. Without it, a laptop has no way to know it can safely draw 240W, and will fall back to a lower rate.
Use it with NVMe SSD enclosures that saturate slower cables, Thunderbolt-class docking stations, high-resolution monitors, and any modern USB-C laptop that supports USB4.
Frequently Asked Questions
Q: What makes USB4 different from USB 3.2?
A: USB4 Gen 3x2 runs at 40 Gbps versus 10 or 20 Gbps, and supports 240W charging versus 100W.
Q: Do I need a USB4 port to use it?
A: The cable is backward compatible and works in slower USB-C ports, but you only get 40 Gbps between two USB4-capable devices.
Q: Will it charge my laptop?
A: Yes, up to 240W - enough for high-performance laptops and mobile workstations.
Q: What does the E-Marker do?
A: It identifies the cable's certified ratings to both devices, which is required for high-wattage charging and full-speed data.
Q: Is this a Thunderbolt cable?
A: It is a USB4 cable. USB4 and Thunderbolt share a physical connector and much of the underlying specification, but this product is sold and rated as USB4. Backed by Cable Leader's Lifetime Warranty and US-based support. Ships from Chino, California.
It also carries 240W of USB Power Delivery 3.1, which is the newer, higher tier of PD charging. That matters because high-performance laptops and mobile workstations draw more than the 100W that older USB-C cables were built for - with a 240W cable, one cord charges the machine at full speed while carrying data and video.
Video support runs to 8K through DisplayPort Alt Mode on devices that provide it, so a single cable can drive a high-resolution display from a laptop.
Both connectors carry an E-Marker chip, the IC that tells every connected device exactly what the cable can do. Without it, a laptop has no way to know it can safely draw 240W, and will fall back to a lower rate.
Use it with NVMe SSD enclosures that saturate slower cables, Thunderbolt-class docking stations, high-resolution monitors, and any modern USB-C laptop that supports USB4.
Frequently Asked Questions
Q: What makes USB4 different from USB 3.2?
A: USB4 Gen 3x2 runs at 40 Gbps versus 10 or 20 Gbps, and supports 240W charging versus 100W.
Q: Do I need a USB4 port to use it?
A: The cable is backward compatible and works in slower USB-C ports, but you only get 40 Gbps between two USB4-capable devices.
Q: Will it charge my laptop?
A: Yes, up to 240W - enough for high-performance laptops and mobile workstations.
Q: What does the E-Marker do?
A: It identifies the cable's certified ratings to both devices, which is required for high-wattage charging and full-speed data.
Q: Is this a Thunderbolt cable?
A: It is a USB4 cable. USB4 and Thunderbolt share a physical connector and much of the underlying specification, but this product is sold and rated as USB4. Backed by Cable Leader's Lifetime Warranty and US-based support. Ships from Chino, California.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Cable Leader Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...