# USB-C adapter PREMIUMCORD ku31ether05 — Gigabit Ethernet 10/100/1000 Mbps and 3× USB 3.2 ports

**URL:** https://aio.lv/en/product--premiumcord-ku31ether05--11600981
**Data updated:** 2026-01-09 12:24 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** PREMIUMCORD
**Manufacturer code:** ku31ether05
**EAN:** 8592220025779
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--premiumcord-ku31ether05--11600981

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

PREMIUMCORD ku31ether05 is a USB-C multiport adapter combining a Gigabit Ethernet interface (10/100/1000 Mbps) with three USB 3.2 ports. It connects USB-C devices to wired networks and provides additional high-speed USB connectivity for peripherals such as flash drives, keyboards, mice and external drives. Useful for laptops, tablets and compact systems that need reliable wired networking and extra USB ports.

## Long description

PREMIUMCORD ku31ether05 is a compact USB-C multiport adapter that combines a Gigabit Ethernet interface (10/100/1000 Mbps) with three USB 3.2 Type-A ports. It enables USB-C equipped laptops, tablets and small systems to access wired networks and to connect high-speed USB peripherals such as flash drives, keyboards, mice and external drives through a single adapter.
Advantages
The adapter provides a stable wired network connection via Gigabit Ethernet while also offering three USB 3.2 ports for simultaneous high-speed data transfer. Its single USB-C connection keeps installation simple and minimizes cable clutter. The compact design is suitable for portable setups and docking scenarios where extra network reliability and additional USB ports are required.
Suitable for
Connecting laptops and tablets to wired networks
Adding extra USB ports for peripherals (flash drives, keyboards, mice, external HDD/SSD)
Use in small office and home office environments
Travel and mobile work where a compact multiport adapter is needed
Key specifications
Interface: USB-C input
Outputs: Gigabit Ethernet (RJ45) — 10/100/1000 Mbps; 3× USB 3.2 Type-A ports
Brand: PREMIUMCORD
Model / MPN: ku31ether05
EAN: 8592220025779
How to use
Plug the adapter into a device with a USB-C port. Connect an Ethernet cable to the RJ45 port for wired network access and attach USB peripherals to the USB 3.2 Type-A ports. The host device should detect the adapter automatically; if necessary, check the operating system’s network and USB settings or install drivers provided by the device manufacturer.
Usage recommendations
For optimal performance, use Cat5e or Cat6 Ethernet cables and connect USB devices that meet USB 3.2 specifications to achieve maximum transfer speeds. Ensure the host device’s USB-C port supports data and, if applicable, power delivery features required by connected peripherals.

## FAQ

### How much does the USB-C adapter PREMIUMCORD ku31ether05 cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 03.07.2026 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 PREMIUMCORD 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 PREMIUMCORD 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/11600981/66753891_large.webp