# Networking cable ROLINE 21.15.3912 RJ-45 Cat6a 0.5 m Red

**URL:** https://aio.lv/en/product--roline-21153912--3298275
**Data updated:** 2026-01-13 17:41 (EET)
**Category:** Network Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.3912
**EAN:** 7630049614925
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21153912--3298275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The ROLINE 21.15.3912 networking cable features a length of 0.5 m and complies with Cat6a standards. It is equipped with U/UTP shielding and has RJ-45 connectors on both ends, ensuring reliable data transmission. The vibrant red color adds a stylish touch to your setup, making it easy to identify among other cables.

## Long description

The ROLINE 21.15.3912 RJ-45 Cat6a 0.5 m Red is a short patch cable designed for high-speed Ethernet connections where space is limited. Compliant with Cat6a performance, it supports reliable data transmission for network devices. The cable uses U/UTP (unshielded twisted pair with overall braid absent) construction and is fitted with RJ-45 connectors on both ends. Its 0.5 m length is suitable for connecting adjacent ports in racks, switches, patch panels or desktop equipment, while the red jacket enables quick visual identification in cable bundles.
Advantages
This Cat6a cable provides stable signal transmission suitable for Gigabit and 10 Gigabit Ethernet applications over short distances. The RJ-45 connectors ensure compatibility with standard networking equipment. The compact 0.5 m length reduces excess slack and improves cable management in dense installations. The red colour simplifies identification and organization of network runs, helping to distinguish connections by function or VLAN. The cable is manufactured to meet industry performance expectations for Cat6a cabling.
Suitable for
 Connecting adjacent ports on switches, patch panels and routers
 Short links between desktop devices and wall outlets
 Cable management in server racks and network cabinets
 Temporary test setups and lab environments
Key specifications
 Category: Cat6a performance
 Length: 0.5 m
 Connectors: RJ-45 to RJ-45
 Shielding: U/UTP (unshielded twisted pair)
 Colour: Red
How to use
Insert each RJ-45 connector into the corresponding Ethernet port until the latch clicks to secure the connection. Use the 0.5 m cable to link closely spaced ports on switches, patch panels, or network devices to minimize cable clutter. Ensure connectors are fully seated and avoid sharp bends that could stress the cable or affect performance. For rack installations, route the cable along cable management channels to maintain order and airflow.
Usage recommendations
For optimal results, use this Cat6a patch cable for short-distance connections where high throughput is required and space is constrained. Do not exceed recommended bend radii or apply excessive tension to the cable. Keep the cable away from strong electromagnetic sources where possible, and label both ends if used in larger installations to aid identification.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Red |
| Cable standard | Cat6a |
| Cable class | Ea |
| Cable shielding | U/UTP (UTP) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Networking cable ROLINE 21.15.3912 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 666 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 02.07.2026 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 21.15.3912?

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/3298275/64079044_large.webp