USB 4.0 Gen3 Cable 40Gbps 100W E-Marker Fast Charging
USB 4.0 Gen3 Cable 40Gbps 100W E-Marker Fast Charging
USB 4.0 Gen3 E-Marker Fast Charging & Data Cable – 40Gbps / 100W
Upgrade your charging and data transfer game with this compact, high-performance USB-C to USB-C USB 4.0 Gen3 cable. Equipped with a built-in E-MARKER chip, it delivers blazing-fast 40Gbps data transmission and supports up to 100W (20V/5A) Power Delivery — all in a flexible, pocket-sized 138mm form factor.
Key Features
- Blazing 40Gbps Data Speed: Transfer a 1GB file in just 1 second. Connect to external drives, SSDs, and mobile storage devices for lightning-fast file transfers.
- 100W Fast Charging (20V/5A): Compatible with PD, QC 4.0+, FCP, and PPS fast charging protocols — charges smartphones, tablets, and laptops quickly and efficiently.
- Built-In E-MARKER Chip: Enables high-power charging over USB-C, making it fully compatible with PD-enabled laptops and mobile power banks.
- Flexible TPE Wire Body: The thickened FPC TPE construction is soft, bendable, and highly durable — resists stretching and deformation even with repeated use.
- Ultra-Compact & Portable: At just 138mm long and 10g, this short cable slips easily into your pocket, tech pouch, or travel bag — no more cable tangles or bulk.
- Universal USB-C Compatibility: Works with smartphones, notebooks, tablets, hard drives, and any device featuring a standard USB-C port.
Specifications
| Type | USB-C Male to USB-C Male |
| USB Version | USB 4.0 Gen3 |
| Data Transfer Speed | 40Gbps |
| Charging Power | 100W (20V/5A) |
| Protocols Supported | PD, QC4.0+, FCP, PPS |
| Cable Length | 138mm |
| Wire Body | Thickened TPE (Flexible FPC) |
| Weight | 10g |
| Country of Origin | Made in China |
What's in the Box?
- 1 × USB 4.0 Gen3 E-Marker Flexible Data Cable
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Frequently Asked Questions
Q: Is this USB 4.0 Gen3 cable compatible with MacBooks and laptops?
A: Yes! Thanks to the built-in E-MARKER chip and support for Power Delivery (PD) up to 100W, this cable is fully compatible with USB-C laptops including MacBooks, Dell XPS, and other PD-enabled notebooks. It also works with smartphones, tablets, and external storage devices.
Q: Can this cable charge and transfer data at the same time?
A: Absolutely. This cable supports simultaneous charging and data transmission. You can fast-charge your device at up to 100W while transferring files at up to 40Gbps — all through a single cable.
Q: Why is the cable so short — only 138mm?
A: The 138mm length is intentional for portability. This short cable is designed to be carried in your pocket, laptop bag, or travel pouch without tangling. It's ideal for connecting a power bank directly to your device or for use in tight workspaces where a long cable would just get in the way.
Q: What fast charging protocols does this cable support?
A: This cable supports PD (Power Delivery), QC4.0+, FCP, and PPS fast charging protocols, making it broadly compatible with most modern fast-charging adapters and power banks on the market.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.