# Networking cable Synergy21 S216411 Cat6a S/FTP (S-STP) Grey 25 m RJ-45–RJ-45

**URL:** https://aio.lv/en/product--synergy21-s216411--1024919
**Data updated:** 2026-04-24 17:38 (EEST)
**Category:** Network Cables
**Manufacturer:** Synergy21
**Manufacturer code:** S216411
**EAN:** 4038816225030
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 30.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synergy21-s216411--1024919

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Synergy21 S216411 is a 25 m Cat6a networking patch cable with S/FTP (S-STP) shielding and RJ-45 connectors on both ends. Designed for 500 MHz performance, it supports high-speed Ethernet and reliable data transmission in structured cabling, server rooms, switches and home networks. Grey jacket provides a neutral finish.

## Long description

The Synergy21 S216411 Cat6a S/FTP (S-STP) Grey 25 m RJ-45–RJ-45 is a 25-metre shielded patch cable designed for 500 MHz performance in structured cabling environments. It features RJ-45 connectors on both ends and an S/FTP (also known as S-STP) shielding scheme that combines an overall braid with individually foil-shielded pairs to reduce electromagnetic interference and crosstalk. The grey outer jacket offers a neutral appearance suitable for residential, office or data-centre installations.
Advantages
This Cat6a cable supports higher bandwidth and data rates for modern Ethernet applications up to 500 MHz and is suitable for 10 Gigabit Ethernet over the specified distance. The S/FTP shielding improves signal integrity in electrically noisy environments and helps maintain consistent throughput. The pre-terminated RJ-45 connectors provide compatibility with standard network ports and simplify installation in patch panels, switches and active devices.
Suitable for
10 Gigabit Ethernet connections in server rooms and data centres
High-speed uplinks between switches and routers
Structured cabling for offices and smart homes
Environments with moderate electromagnetic interference where shielded cable is preferred
When it may not be suitable
This shielded Cat6a cable is not necessary for simple home networks that only require lower bandwidths (for example, basic internet browsing or 100/1000 Mbps connections) where unshielded Cat5e or Cat6 cables can suffice. In installations where proper grounding and connector shielding practices are not applied, the benefits of S/FTP construction may be reduced.
Key specifications
Cable category: Cat6a
Shielding: S/FTP (overall braid + individually foil-shielded pairs)
Frequency rating: up to 500 MHz
Length: 25 m
Connector type: RJ-45 to RJ-45
Conductor size: AWG26 (solid or stranded depending on model version)
Jacket colour: Grey
Outer jacket type: Low smoke zero halogen (LSZH)
How to use
Route the 25 m Synergy21 Cat6a cable between devices ensuring gentle bends and avoiding sharp kinks. Terminate each end into RJ-45 ports of switches, patch panels, network interfaces or routers. If connecting shielded devices or panels, ensure the cable shield is properly bonded to local grounding to preserve shielding effectiveness. Avoid running the cable in parallel with high-voltage power lines; cross at right angles if necessary to reduce interference.
What to consider before purchase
Verify the required link length and whether 25 m meets your installation needs
Confirm that connected equipment supports Cat6a performance and, if using shielded cable, that proper grounding is available
Check whether a LSZH jacket is required for your environment (public buildings, compliance rules)
Usage recommendations
For best performance, use this Cat6a S/FTP cable for backbone and uplink connections, keep cable runs within recommended bend radii, and ensure shield continuity by using shielded connectors or properly grounded patch panels where applicable.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 25 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Grey |
| Cable standard | Cat6a |
| Frequency | 500 MHz |
| Cable shielding | S/FTP (S-STP) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

## FAQ

### How much does the Synergy21 S216411 Cat6a S/FTP 25 m cable cost, and is it available for purchase?

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 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 28.07.2026 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 Synergy21 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 Synergy21 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.

## Image

https://aio.lv/img/cache/product/1024919/64112991_large.webp