# Gembird USB Type-C Hub A-CM-COMBO3-03 — 3x USB 3.2 Gen 1, 2x HDMI, USB PD 100W, 5 Gbit/s, 4K@30Hz, metal housing

**URL:** https://aio.lv/en/product--gembird-a-cm-combo3-03--10485997
**Data updated:** 2026-01-21 11:01 (EET)
**Category:** USB Hubs
**Manufacturer:** GEMBIRD
**Manufacturer code:** A-CM-COMBO3-03
**EAN:** 8716309127080
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.49 €
**Prices and availability valid until:** 2026-11-07 23:59
**Price without VAT (21%):** 27.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gembird-a-cm-combo3-03--10485997

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 16.10.2026 | 1.99 EUR |
| Courier delivery to door | 16.10.2026 | 4.99 EUR |

## Summary description

Compact Gembird USB Type-C hub A-CM-COMBO3-03 expands a laptop or tablet with three USB 3.2 Gen 1 Type-A ports (5 Gbit/s), two HDMI outputs supporting up to 3840×2160 at 30 Hz, and USB Power Delivery up to 100 W (PD 3.0). Metal housing, 0.12 m cable and plug-and-play operation make it suitable for connecting peripherals, external drives and dual displays for work or presentations.

## Long description

The Gembird A-CM-COMBO3-03 is a compact USB Type-C multi-port adapter that combines a 3-port USB hub, 4K HDMI output and USB Type-C power delivery in a single grey aluminium-style housing. It uses a USB 3.2 Gen 1 (USB 3.1 Gen 1) Type-C host interface with Superspeed data transfer up to 5 Gbps and supports HDMI video output up to 3840 x 2160 at 30 Hz. The adapter is designed for expanding connectivity of laptops, tablets and other USB-C devices while remaining plug-and-play and portable.
Advantages
The adapter provides three USB Type-A ports for high-speed data transfer alongside an HDMI port for external displays and a USB-C PD passthrough for charging. Its USB 3.2 Gen 1 interface ensures up to 5000 Mbit/s throughput for connected storage and peripherals. The compact dimensions (125 × 37 × 11 mm) and lightweight construction make it easy to carry and use without additional drivers.
Suitable for
Connecting external monitors or TVs via HDMI (up to 4K@30 Hz)
Attaching USB-A peripherals such as flash drives, mice and keyboards
Charging a USB-C laptop or device through PD passthrough while using the hub
Expanding ports on ultrabooks, tablets and modern laptops with USB-C
Key specifications
Host interface: USB 3.2 Gen 1 (USB 3.1 Gen 1) Type-C
Data transfer rate: up to 5 Gbps (5000 Mbit/s)
Video output: HDMI, up to 3840 × 2160 @ 30 Hz
Hub ports: 3 × USB 3.2 Gen 1 Type-A
Additional interface: USB Type-C PD passthrough
Ports quantity (total): 6
Dimensions: 125 mm × 37 mm × 11 mm
Weight: 0.1 kg
Colour: Grey
How to use
Connect the adapter to a host device using its USB-C plug. Plug external USB-A devices into the available Type-A ports for data transfer. Connect an HDMI cable from the adapter to an external display to enable video output; set the display resolution and refresh rate on the host device as needed. If charging is required while using the hub, connect a USB-C power adapter to the hub's PD input to provide power passthrough to the host.
Usage recommendations
For stable 4K@30 Hz video output and reliable data transfers, use high-quality HDMI and USB cables and connect a suitable USB-C power adapter when powering a laptop through the PD port. Avoid demanding simultaneous high-bandwidth tasks on multiple ports to prevent performance limitations inherent to a single USB 3.2 Gen 1 host connection.

## Specifications

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, CE |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |
| Package height | 180 mm |
| Package depth | 185 mm |
| Package width | 90 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1 kg |
| Height | 11 mm |
| Depth | 37 mm |
| Width | 125 mm |

### Power

| Feature | Value |
|---|---|
| Power supply type | USB |

### Features

| Feature | Value |
|---|---|
| Plug and Play | Yes |
| Country of origin | China |
| Cable length | 0.15 m |
| HD type | 4K Ultra HD |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery revision | 3.0 |
| USB Power Delivery up to | 100 W |
| Product colour | Grey |
| Housing material | Metal |
| Maximum resolution (HDMI) | 3840 x 2160 |
| Supported video modes | 2160p |
| Supported graphics resolutions | 3840 x 2160 |
| Maximum refresh rate | 30 Hz |
| Data transfer rate | 5000 Mbit/s |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB Type-C DisplayPort Alternate Mode | Yes |
| HDMI ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| Hub interfaces | USB Type-C, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, HDMI |
| Host interface | USB 3.2 Gen 1 (3.1 Gen 1) Type-C |
| Ports quantity | 6 |

## FAQ

### How much does the Gembird USB Type-C Hub A-CM-COMBO3-03 cost, and is it available for purchase?

The price is 33.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 549 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 Tuesday 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: 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: data transfer rate, host interface, ports quantity, hub interfaces, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Gembird USB Type-C Hub A-CM-COMBO3-03?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10485997/69833027_large.webp