# USB 3.0 optical extension cable PREMIUMCORD ku3fiber20 20m

**URL:** https://aio.lv/en/product--premiumcord-ku3fiber20--11557513
**Data updated:** 2025-12-31 08:42 (EET)
**Category:** USB Data Cables
**Manufacturer:** PREMIUMCORD
**Manufacturer code:** ku3fiber20
**EAN:** 8592220023751
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 76.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--premiumcord-ku3fiber20--11557513

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

PREMIUMCORD ku3fiber20 is a 20-meter USB 3.0 optical extension cable designed to extend USB 3.0 connections over long distances without signal degradation. It converts electrical USB signals to optical transmission and back, maintaining high-speed data transfer and enabling remote connection of peripherals such as drives, webcams and docking stations. Suited for home, office or industrial setups where extended reach and consistent USB 3.0 performance are required.

## Long description

PREMIUMCORD ku3fiber20 is a 20-meter USB 3.0 optical extension cable that converts electrical USB signals to optical transmission and back, allowing USB 3.0 connections to be extended over long distances without signal degradation. The cable preserves high-speed data transfer and enables remote connection of peripherals such as external drives, webcams and docking stations, suitable for home, office or industrial environments requiring stable USB 3.0 performance.
Advantages
The USB 3.0 optical extension cable supports long-distance transmission up to 20 m while maintaining signal integrity and full USB 3.0 speeds. By converting signals to optical format and back to electrical, it reduces susceptibility to electromagnetic interference and allows reliable peripheral connections. The cable is compatible with standard USB 3.0 ports and is designed for plug-and-play use without additional drivers.
Suitable for
Extending USB 3.0 connections to remote workstations
Connecting external storage drives at a distance
Remote webcams and video capture devices
Docking stations and USB hubs located away from the host PC
Key specifications
Type: USB 3.0 optical extension cable
Length: 20 m
Brand: PREMIUMCORD
Model / MPN: ku3fiber20
EAN: 8592220023751
How to use
Connect the USB 3.0 host end of the cable to the computer's USB 3.0 port and attach the device end to the peripheral (for example, an external drive, webcam or docking station). Ensure both ends are fully seated; the optical conversion is handled within the cable so no additional software is required for standard devices. If the peripheral requires external power, provide power according to the device's instructions.
Usage recommendations
For best performance, use native USB 3.0 ports on the host and avoid routing the cable near high-power electrical sources. If a device is not recognized, check power requirements and connections; in industrial environments, consider using shielded routing and stable mounting to avoid mechanical stress on connectors.

## FAQ

### How much does the USB 3.0 optical extension cable PREMIUMCORD ku3fiber20 cost, and is it available for purchase?

The price is 92.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can USB 3.0 optical extension cable PREMIUMCORD ku3fiber20 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/11557513/66561249_large.webp