# Networking cable Synergy21 S216410 Cat6a S/FTP (S-STP) Grey 20 m RJ-45–RJ-45

**URL:** https://aio.lv/en/product--synergy21-s216410--3226622
**Data updated:** 2026-03-15 11:40 (EET)
**Category:** Network Cables
**Manufacturer:** Synergy21
**Manufacturer code:** S216410
**EAN:** 4038816225023
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synergy21-s216410--3226622

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Synergy21 S216410 is a 20 m Cat6a networking cable with S/FTP (S-STP) shielding and RJ-45 connectors at both ends. Designed for high-speed Ethernet and 10 Gigabit applications, the cable provides improved protection against electromagnetic interference thanks to foil-wrapped pairs and an overall braided shield. Suitable for structured cabling, switches, servers and workstation connections.

## Long description

Synergy21 S216410 Cat6a S/FTP (S-STP) Grey 20 m is a shielded Ethernet patch cable with RJ-45 plugs on both ends, designed for demanding network environments and 10 Gigabit Ethernet applications. The cable combines individually foil-wrapped twisted pairs with an overall braided shield to reduce electromagnetic interference and crosstalk, delivering reliable high-speed data transmission over a 20 meter run. Constructed for structured cabling, it connects switches, servers, workstations and other network devices where enhanced signal integrity is required.
Advantages
The S/FTP (S-STP) design provides dual-layer shielding — foil on each pair plus an overall braided shield — which improves immunity to external interference and maintains consistent performance in crowded cable installations. Cat6a specification supports frequencies up to 500 MHz and 10 Gigabit Ethernet over typical copper runs. The cable's RJ-45 terminations offer broad device compatibility and plug-and-play use, while the 20 m length suits medium-distance connections without additional patching.
Suitable for
10 Gigabit Ethernet links in data centers and server rooms
Structured cabling between network racks, switches and patch panels
Connecting workstations, IP cameras and VoIP phones where EMI resistance is important
High-density office or telecom closets with adjacent power cabling
Key specifications
Cable category: Cat6a (augmented Cat6)
Shielding: S/FTP (individual foil around each pair + overall braided shield)
Connectors: RJ-45 male connectors on both ends
Length: 20 m
Color: Grey
Maximum frequency: up to 500 MHz (Cat6a standard)
How to use
Route the cable along the planned path, avoiding sharp bends and sources of high electromagnetic interference where possible. Insert the RJ-45 plug into the network port until the latch clicks to ensure a secure connection. For permanent structured cabling runs, use appropriate cable management and strain relief to prevent stress on the connectors. Test the link after installation with a cable tester or network diagnostic tools to verify correct wiring and performance at intended speeds.
Usage recommendations
For optimal performance maintain bend radius greater than four times the cable diameter, avoid running the cable in parallel with high-voltage power lines, and use shielded patch panels or grounded termination points in shielded installations to ensure the braided shield is properly earthed.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 20 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 Networking cable Synergy21 S216410 Cat6a 20 m cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 10.07.2026 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/3226622/64207898_large.webp