USB-C to USB-A adapter Vention CUBH0, USB 3.1, 5 Gbit/s, 3 A, aluminium housing, grey

Vention CUBH0 USB 3.1 C M to USB adapter (gray) converts a USB-C port into a standard USB-A female connector, enabling connection of flash drives, external drives, mice, keyboards and other USB-A peripherals to laptops, tablets and smartphones with USB-C. The compact adapter supports USB 3.1 data speeds and provides plug-and-play operation without driver installation.

Advantages

The adapter offers data transfer speeds up to 10 Gbps and supports up to 3A power for charging and powering connected devices. Its aluminum alloy shell with nickel-plated contacts gives mechanical durability and improved heat dissipation. Built-in components (10 nF capacitor and 5.1 kΩ dropping resistor) help stabilize signal and power delivery. At only 4.1 g and small dimensions, the adapter is highly portable and includes a lanyard for easy carrying.

Suitable for

• Connecting USB-A flash drives and external HDD/SSD to USB-C laptops, tablets or phones
• Using USB-A peripherals such as mouse, keyboard or gamepad with mobile devices (OTG)
• Quick file transfers between devices supporting USB 3.1
• Charging or powering small USB devices up to 3A

Key specifications

• Manufacturer: Vention
• Model: CUB (MPN: CUBH0)
• Interface: USB 3.1 Type-C male to USB 3.1 Type-A female
• Data transfer speed: up to 10 Gbps
• Power supply/charging: up to 3A
• Electroplating: nickel plated contacts
• Coating: aluminum alloy shell
• Dimensions: 18.5 x 15.3 x 7.8 mm
• Weight: 4.1 g

How to use

Insert the USB-C male plug of the adapter into the USB-C port of your laptop, tablet or smartphone. Then connect a USB-A device (flash drive, mouse, keyboard, external drive) to the adapter's USB-A female port. The adapter is plug-and-play, so the connected device should be recognized automatically; for OTG use on mobile devices ensure OTG support is enabled in system settings if required.

Recommendations

Use the adapter with devices and cables rated for USB 3.1 to reach the advertised 10 Gbps speeds. Avoid exposing the adapter to moisture or strong impacts; connect and disconnect gently to preserve the nickel-plated contacts and aluminum housing. For charging, use a power source and cable capable of delivering 3A if you require fast charging.