# USB hub UGREEN CM757 with 2× USB-A 3.0 ports

**URL:** https://aio.lv/en/product--ugreen-ugr1875--11134965
**Data updated:** 2026-02-07 21:53 (EET)
**Category:** USB Hubs
**Manufacturer:** UGREEN
**Manufacturer code:** UGR1875
**EAN:** 6941876233137
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

UGREEN CM757 is a compact USB hub that provides two USB-A 3.0 ports for connecting peripherals and transferring data at high speed. Designed for expanding available USB ports on laptops or desktops, it supports plug-and-play operation and backward compatibility with USB 2.0 devices. Ideal for mice, keyboards, flash drives and external accessories where extra USB-A ports are needed.

## Long description

UGREEN CM757 is a compact USB hub that provides two USB-A 3.0 ports for connecting peripherals and transferring data at high speed. Designed to expand the number of available USB-A ports on laptops and desktops, it supports plug-and-play operation and is backward compatible with USB 2.0 devices, making it suitable for everyday use with mice, keyboards, flash drives and other external accessories.
Advantages
The hub adds two USB-A 3.0 ports to a single host port, enabling simultaneous connection of multiple peripherals without the need to swap cables. USB 3.0 connectivity offers high-speed data transfer for compatible devices while maintaining compatibility with older USB 2.0 equipment. Its compact form factor makes it easy to carry in a laptop bag or keep on a desk without taking up much space.
Suitable for
 Connecting a mouse and keyboard to a laptop with limited ports
 Attaching flash drives or external HDD/SSD for file transfers
 Adding USB-A ports for printers, scanners or other peripherals
 Temporary workstation setups, travel and remote work
Key specifications
 Ports: 2 × USB-A 3.0 (backward compatible with USB 2.0)
 Interface speed: USB 3.0 high-speed data transfer (up to 5 Gbps)
 Connectivity: single host USB connection for upstream
 Compatibility: works with Windows, macOS and Linux systems that support USB hubs
 Design: compact and lightweight form factor for portability
 Operation: plug-and-play, no additional drivers required for standard use
How to use
Plug the UGREEN CM757 upstream connector into an available USB port on your laptop or desktop. Once connected, the system should automatically recognize the hub and make the two USB-A 3.0 ports available. Insert peripherals such as a mouse, keyboard or USB flash drive into the available ports. For best performance, connect USB 3.0 devices to achieve maximum transfer speeds; USB 2.0 devices will operate at their native speed.
Usage recommendations
To maintain reliable connections and transfer speeds, connect high-bandwidth devices (external SSDs, large file transfers) directly to the host port when possible, and use the hub for lower-bandwidth peripherals. Avoid overloading the hub with power-hungry devices that may require a dedicated powered hub or direct connection.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All UGREEN products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized UGREEN service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11134965/61844154_large.webp