CABLETIME USB-C Male to Female Extension Cable, 10Gbps, 100W, 4K@60Hz
USB-C Male to Female Extension Cable, 10Gbps, 100W, 4K@60Hz
CABLETIME CU21E / CU21H extends a hard-to-reach USB-C port while supporting up to 10Gbps data, 100W Power Delivery and 4K@60Hz video on compatible devices.
Extend USB-C without giving up speed, power or video
Why it belongs in your setup
- 10Gbps USB 3.1 Gen 2: move large files quickly through compatible USB-C ports, hubs and docks.
- Up to 100W charging: supports 20V/5A Power Delivery when used with a compatible charger, host and device.
- 4K@60Hz video: extends a compatible USB-C DisplayPort Alt Mode connection to a monitor, hub or dock.
- Port protection: reduces repeated plugging and unplugging directly at the laptop, tablet or handheld console.
- E-Marker stability: the integrated chip helps manage high-current charging and stable signal transmission.
- Braided construction: aluminium shells, reinforced joints and a nylon-braided jacket improve daily durability.
10Gbps data for modern peripherals
Connect a compatible SSD, card reader, hub or docking station without restricting the USB 3.1 Gen 2 link. Actual speed depends on the slowest connected device and host port.
Up to 100W Power Delivery
The cable supports charging up to 100W (20V/5A). A 5A USB-C charger and compatible USB-C device are required; the extension cable does not include a charger.
4K@60Hz display extension
Use it between a USB-C DP Alt Mode device and a compatible display adapter, hub or dock. Video support is determined by the host device, connected accessory and display.
Technical specifications
| Brand | CABLETIME |
|---|---|
| Models | CU21E (0.5m), CU21H (1m) |
| Connectors | USB Type-C male to USB Type-C female, nickel-plated |
| Data rate | Up to 10Gbps |
| Charging | Up to 100W (20V/5A) |
| Video | Up to 4K@60Hz |
| Material | Aluminium shell, nylon-braided jacket |
| SKUs | CT-CMCF100-GEN2-AG0.5 / CT-CMCF100-GEN2-AG1 |
| Warranty | 2-year manufacturer warranty |
Compatibility note
Works with USB-C laptops, tablets, phones, handheld consoles, hubs and docks when the connected ports support the required function. Charging, data and display performance are not added to ports that do not already support them.
Frequently asked questions
Does this cable include a charger?
No. Use a compatible USB-C Power Delivery charger and cable/device combination.
Can every USB-C port output 4K video?
No. The host USB-C port must support DisplayPort Alt Mode, and the display path must support 4K@60Hz.
Will it work with a USB-C hub or docking station?
Yes, provided the host, hub or dock and connected devices support the required charging, data or video features.
Which lengths are offered here?
This India listing includes CU21E (0.5m) and CU21H (1m), matching SKUs CT-CMCF100-GEN2-AG0.5 and CT-CMCF100-GEN2-AG1.
Official CABLETIME product specifications used for this listing. GST invoice and India support are available from Cable Time India.
Available options
| Option | SKU |
|---|---|
| 0.5M | CU21E |
| 1M | CU21H |
Choose your option using the product selector above. Availability is shown for the selected option.
Match the ports. Choose the right version.
Check connector types, cable length and the supported functions before connecting. Insert plugs without forcing them and leave enough slack around device ports.
Will it support every function of my device?
Only the functions listed for this product should be expected. Charging, data and display capability depend on the accessory and both connected devices; check the product details for your intended use.
Which length or version should I select?
Use the product selector to choose the required option. Check that option against any model, connector, length or pack-size distinctions in the specifications before ordering.