# Networking Cable ROLINE 21.15.3957 Black 5 m Cat6a U/UTP

**URL:** https://aio.lv/en/product--roline-21153957--3298306
**Data updated:** 2026-01-13 17:41 (EET)
**Category:** Network Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.3957
**EAN:** 7630049615298
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21153957--3298306

## 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 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The ROLINE 21.15.3957 is a 5 m networking cable that supports Cat6a standards. It features U/UTP shielding for reduced interference and comes with RJ-45 connectors on both ends. The black color adds a sleek look, making it ideal for home or office use. This cable ensures high-speed data transmission and is perfect for connecting devices in a network.

## Long description

The ROLINE 21.15.3957 Black 5 m Cat6a U/UTP networking cable is a shielded twisted-pair Ethernet cable designed for high-speed data connections in home and office environments. With Cat6a specification support and RJ-45 connectors on both ends, this 5-metre cable provides reliable transmission for applications that require stable gigabit or 10-gigabit-capable links across short to medium distances. The black jacket offers a discreet appearance for visible installations.
Advantages
This Cat6a U/UTP cable reduces electromagnetic interference through its pairing and overall cable construction while maintaining flexibility for routing in racks, conduits, and under desks. The RJ-45 terminations ensure compatibility with standard network ports and network devices. Its 5 m length covers typical desk-to-switch and equipment-to-router connections without excess slack, and the durable outer jacket resists wear from normal office use.
Подходит для
Соединение настольного компьютера или ноутбука с сетевым коммутатором или маршрутизатором
Подключение сетевых принтеров, IP-камер и медиаплееров
Кабельные трассы в офисах, переговорных и рабочих местах
Сборки временных сетей и тестирование оборудования
Key specifications
Standard: Category 6a (Cat6a)
Shielding: U/UTP (unshielded twisted pairs inside an overall unshielded jacket)
Length: 5 m
Connectors: RJ-45 to RJ-45
Colour: Black
Cable type: Twisted pair Ethernet cable suitable for up to 10 Gbps over appropriate distances
How to use
Plug one RJ-45 connector into the Ethernet port of your device and the other into a network switch, router, or wall outlet. Ensure connectors are fully inserted until the latch clicks. Route the cable to avoid sharp bends and tension; maintain gentle curves with a radius larger than the cable diameter. For best performance, keep the cable away from strong electromagnetic sources such as large motors or unshielded power cables.
Usage recommendations
Use this Cat6a cable for desktop and small office connections where a 5 m length is sufficient. Avoid excessive bending near the connectors and do not exceed recommended pull tensions. For installations requiring additional protection or outdoor exposure, choose a cable rated for those conditions.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 5 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Black |
| Cable standard | Cat6a |
| Cable class | Ea |
| Cable shielding | U/UTP (UTP) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

## FAQ

### How much does the Networking Cable ROLINE 21.15.3957 cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 76 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. 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 ROLINE 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 ROLINE 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: cable length, connector 1, connector 2, product colour, 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 Networking Cable ROLINE 21.15.3957?

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/3298306/64211443_large.webp