# Networking Cable ROLINE 21.15.3900 Grey 0.15 m Cat6a U/UTP

**URL:** https://aio.lv/en/product--roline-21153900--3298269
**Data updated:** 2026-01-13 17:41 (EET)
**Category:** Network Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.3900
**EAN:** 7630049614826
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21153900--3298269

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The ROLINE 21.15.3900 is a 0.15 m networking cable designed for high-speed data transmission. It features Cat6a standard with U/UTP shielding, ensuring minimal interference. The cable is equipped with RJ-45 connectors on both ends, making it compatible with various devices. Its compact length is ideal for connecting devices in close proximity, while the grey color provides a professional look.

## Long description

The ROLINE 21.15.3900 Grey 0.15 m Cat6a U/UTP networking cable is a short patch cable engineered for reliable high-speed data connections between networked devices. Compliant with Cat6a performance parameters and featuring U/UTP construction, the cable is designed to reduce interference while supporting up to 10 Gigabit Ethernet over short distances. Fitted with RJ-45 connectors on both ends and finished in grey, it is intended for tidy, professional installations where a compact link is required.
Advantages
This Cat6a U/UTP cable offers improved immunity to crosstalk and external electromagnetic interference compared with lower-category cables, providing stable signal integrity for demanding applications. Its 0.15 m length minimises excess cabling and clutter in patch panels or tightly spaced racks. The standard RJ-45 connectors ensure compatibility with servers, switches, routers and network interface cards. The neutral grey colour supports discreet, professional-looking cable management.
Suitable for
Short patch connections between switch and server in a rack
Connecting devices in network cabinets or wall-mounted panels
Point-to-point links between nearby routers, switches or modems
Temporary test setups or lab environments requiring minimal cable length
Key specifications
Cable category: Cat6a
Shielding: U/UTP (overall unshielded with twisted pairs)
Length: 0.15 m
Connectors: RJ-45 to RJ-45
Colour: Grey
How to use
Insert each RJ-45 connector into the corresponding network port until it clicks to establish a secure connection. Use the 0.15 m patch cable to join adjacent ports on switches, routers or patch panels where a short link is appropriate. Ensure connectors are fully seated and not under tension; avoid sharp bends near the connector boot to maintain signal performance. For structured cabling, route the cable alongside other patch cords to preserve tidy cable management.
Usage recommendations
For optimal performance, use this Cat6a cable for short-distance 10 Gigabit Ethernet or high-speed copper links in rack-mounted or cabinet environments. Avoid running the cable parallel to large power cables and keep bend radius gentle to prevent mechanical stress. Replace the cable if connector damage or visible wear is present.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.15 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Grey |
| 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 21.15.3900 cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10160 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 08.07.2026 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 21.15.3900?

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/3298269/64211436_large.webp