Corn Electronics
Corn Electronics USB C Female to Female Adapter 4 Pack 40Gbps 100W 8K 60Hz
Four USB-C female couplers join two male cables for 40 Gbps data, 8K 60 Hz video and 100 W charging
- Extends USB-C connections with female-to-female design
- Transfers data at 40 Gbps for fast file moves
- Delivers up to 100 W power to charge laptops
- Supports 8K video at 60 Hz for sharp displays
- Pack of four couplers covers multiple devices
Four-Pack USB-C Coupler for Multi-Device Setups
This set provides four female-to-female USB-C adapters, letting you join two male Type-C 3.1 cables or devices on each unit. It suits anyone extending a charging lead, linking a laptop to a hub or chaining video cables across a desk. Buyers needing male-to-female gender changers or legacy USB-A conversion cannot use these couplers.
40 Gbps USB4-Rated Bandwidth
Each adapter is rated for 40 Gbps data throughput, matching the USB4 specification. When paired with a USB4 cable the link can carry 8K resolution at 60 Hz for video and audio. Cables limited to lower USB generations will restrict the actual speed to their own ceiling.
100 W Power Delivery Under Continuous Load
The coupler handles up to 100 W of USB Power Delivery and negotiates the correct voltage and current automatically. It maintains that charge rate during extended sessions such as powering a MacBook while driving an external display, without requiring active cooling or driver software.
Highlights
- Extends USB-C connections with female-to-female design
- Transfers data at 40 Gbps for fast file moves
- Delivers up to 100 W power to charge laptops
- Supports 8K video at 60 Hz for sharp displays
- Pack of four couplers covers multiple devices
Specifications
No published specifications for this item yet.
Questions about this item
What does the 40Gbps rating mean when I plug this adapter between two cables?
It allows the full USB4 bandwidth to pass through so a connected host and device can reach 40Gbps if both ends and the cables also support USB4.
Which interface standard does the coupler use and what does it limit in practice?
The adapter follows the USB4 specification and caps throughput at 40Gbps, power delivery at 100W and video at 8K 60Hz when paired with compliant cables and hosts.
What physical connection does each side need to fit this adapter?
Both sides require a USB-C 3.1 male plug; the adapter provides two female ports that accept those plugs directly.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Micro Connectors CAT6 RJ45 Modular Plug 50 Pack
- RJ45 Connectors
Enfain RJ45 male to female extension cable 90° down angle 1.5 m 28AWG
- 1.5 m



