# USB hub GEMBIRD UHB-CM-U310-A4-01 — 4-port hub: 1×USB 3.1 + 3×USB 2.0, black

**URL:** https://aio.lv/en/product--gembird-uhb-cm-u310-a4-01--12051942
**Data updated:** 2026-03-12 19:35 (EET)
**Category:** USB Hubs
**Manufacturer:** GEMBIRD
**Manufacturer code:** UHB-CM-U310-A4-01
**EAN:** 8716309137218
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gembird-uhb-cm-u310-a4-01--12051942

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 01.07.2026 | 1.89 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

GEMBIRD USB hub UHB-CM-U310-A4-01 is a compact 4-port USB hub providing one USB 3.1 port for high-speed data transfer and three USB 2.0 ports for peripheral connectivity. The hub expands a single USB port to connect mice, keyboards, flash drives and other devices. Its black design suits desktop and mobile setups and is ideal for office, home and travel use.

## Long description

GEMBIRD UHB-CM-U310-A4-01 is a compact 4-port USB hub that expands a single USB connection into multiple ports. It provides one USB 3.1 port for faster data transfers alongside three USB 2.0 ports for connecting standard peripherals. The hub’s black housing and lightweight design make it suitable for use with laptops, desktops and portable setups where additional USB ports are required.
Advantages
The hub offers a combination of a single high-speed USB 3.1 port and three USB 2.0 ports, allowing simultaneous connection of both high-bandwidth devices and low-speed peripherals. Its compact dimensions and plug-and-play operation require no additional drivers on most operating systems, simplifying setup. The black finish provides a discreet appearance that blends with common office and home hardware.
Suitable for
Connecting mice, keyboards and other input devices
Attaching flash drives, external storage and card readers
Expanding ports on laptops and mini-PCs for work or travel
Connecting printers, scanners and low-power accessories
Key specifications
Ports: 1 × USB 3.1, 3 × USB 2.0
Data transfer: USB 3.1 port for high-speed transfers; USB 2.0 ports for standard peripheral speeds
Color: black
Form factor: compact, portable hub
Connectivity: single cable connection to host device
How to use
Connect the hub’s host cable to an available USB port on your computer. Plug your devices into the appropriate hub ports—use the USB 3.1 port for a device that requires faster data transfer and the USB 2.0 ports for keyboards, mice and other peripherals. The hub normally operates without additional drivers; after connecting, the operating system should recognize attached devices and make them available for immediate use.
Usage recommendations
For optimal performance, connect high-bandwidth devices such as external SSDs to the USB 3.1 port. Avoid powering high-draw devices that require external power through the hub’s USB ports; use self-powered devices or a dedicated powered hub if necessary. Keep the hub in a well-ventilated area and avoid exposing it to liquids or extreme temperatures.

## FAQ

### How much does the GEMBIRD USB hub UHB-CM-U310-A4-01 4-port cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 83 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 GEMBIRD 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 GEMBIRD 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/12051942/67538080_large.webp