# Stouchi 40Gbps USB4 Extension Cable 3.3ft

Streamline your desk with Stouchi 40Gbps USB4 Extension Cable 3.3FT for laptops and docks delivering 240W power and 8K/4K video.

- [Original product page](https://www.ofertitastop.com/us/product/stouchi-40gbps-usb4-extension-cable-3ft)
- [View offer](https://www.ofertitastop.com/us/visit/stouchi-40gbps-usb4-extension-cable-3ft)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-22T22:01:59.646Z
- SKU: ofertitastop-us-8888
- Category: Electronics > Electronics Accessories > Cables > Storage & Data Transfer Cables
- Source store: amazon US
- Active deal: Yes
- Price: 9.49 USD
- Previous price: 9.99 USD
- Discount: 5%
- Rating: 4.5 / 5
- Reviews: 179

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This USB-C extension cable helps position docks and chargers out of the way while keeping full data and power capabilities for laptops and peripherals. Ideal for tidy desks, the Stouchi extender keeps a MacBook or Thunderbolt dock connected to monitors or fast SSDs while providing 240W charging and support for high-resolution displays.

## Key Points

The cable preserves full USB4/Thunderbolt performance up to 40 Gbps and supports power delivery up to 240W (48V/5A), according to the manufacturer. It passes video at up to 8K at 60 Hz or 4K at 144 Hz so you can route displays from a rear port or dock without losing image quality. The integrated E-marker chip manages power and ensures safe charging and negotiation with connected devices. The braided nylon jacket and reinforced connectors are designed to endure heavy daily use with high durability ratings for bends and plug cycles.

## Technical Specifications

- Name: **Stouchi 40Gbps USB 4 Extension Cable 3.3FT**
- Length: 3.3 ft (approximately 1 m)
- Data transfer rate: 40 Gbps
- Power delivery: 240W (48V/5A)
- Video capability: 8K@60Hz or 4K@144Hz
- Connector type: USB-C male to USB-C female

## Usage Recommendations

Run the cable from a laptop to a desk-mounted dock or from a rear computer port to a forward-facing hub to simplify access and reduce cable clutter. Because it preserves full bandwidth, it is suitable for connecting high-speed external SSDs like Samsung T7/T9 and for driving high-resolution monitors for editing or gaming. Consider cable routing that avoids sharp corners to maintain the braided jacket and connector longevity, and note that power delivery and display support depend on the capabilities of the host device and peripheral.

## Advantages

The main practical advantage is extended reach without sacrificing performance, which makes rearranging a workspace simpler and cleaner. The design emphasizes durability and stable connections, which helps reduce intermittent dropouts during heavy transfers or long video sessions. As a nuance, compatibility and top performance require devices and docks that support USB4 or Thunderbolt standards, according to the manufacturer. 😊

## Images

![Stouchi 40Gbps USB4 Extension Cable 3.3ft — 1](https://www.ofertitastop.com/i/sU9IhaxgYKkJff_7q9st-GF2V54ArSaK1ZphGij9aUAX4KPRYINTkArkdnspYcMp9qjqJ2wHKY2lG_RA53AggbATBr09PNtB7pkckseUri0nG4MVb_yyPQ.jpg)

![Stouchi 40Gbps USB4 Extension Cable 3.3ft — 2](https://www.ofertitastop.com/i/8MA4AScWj5v3Rc7QBdy1M6Sc62tqRmSE2GOJtU0yvIGKXKgKAuoW8YM_yAC_CY-2OV-E9zv2ZomPXfN124fmTdM6MeCjbcuryr5VCLmAm3fWNv8DmP5YUQ.jpg)

![Stouchi 40Gbps USB4 Extension Cable 3.3ft — 3](https://www.ofertitastop.com/i/FSwcSADGM2nUvDLRKTGGQRcqJ-eg7sSxVco1kITfZi3fxLBDGOMHy6uDEbVlbQUeGJkupXNOOrLKeedl2793peyA6zh2fsbR55xaES6HKnhtF4RUoVgUJw.jpg)

![Stouchi 40Gbps USB4 Extension Cable 3.3ft — 4](https://www.ofertitastop.com/i/znzELK3kLNPnP0R1OgM16aOf6bXkJNKNn9tbdIvJ7eN59o7-Y1lpRQfvV2JVBSSbMhCIZWVIlKIoc7gp_AMwq2TVQkikPOkDUW4AHV6b2JaGL3ga_uDxXw.jpg)

![Stouchi 40Gbps USB4 Extension Cable 3.3ft — 5](https://www.ofertitastop.com/i/gSoH050WUotdm2CYeU7o3OD9UCbijO3kv1KVXJOClYRQJBfE2GROthfdxIAjFuKlHOnQn1hZnI2zqfmXx-xYyyaLTePN-Ozl2Zdqr8JObb1SlvNaKGBKpw.jpg)