# Networking cable Synergy21 S216455 Cat6a S/FTP (S-STP) RJ-45 to RJ-45 Blue 20 m

**URL:** https://aio.lv/en/product--synergy21-s216455--1024940
**Data updated:** 2026-03-15 11:39 (EET)
**Category:** Network Cables
**Manufacturer:** Synergy21
**Manufacturer code:** S216455
**EAN:** 4038816225474
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synergy21-s216455--1024940

## 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

Synergy21 S216455 is a 20 m Ethernet patch cable conforming to Cat6a standard with S/FTP (S-STP) shielding. Fitted with RJ-45 connectors on both ends, it provides enhanced protection against electromagnetic interference for 10 Gigabit and high-speed network links. Suitable for data centers, office LANs, structured cabling and PoE applications where shielded Cat6a performance is required.

## Long description

Synergy21 S216455 is a 20 m Cat6a S/FTP (S-STP) Ethernet patch cable with RJ-45 connectors on both ends, designed for high-speed wired networks. The cable supports 10 Gigabit Ethernet and delivers consistent performance for demanding data transmission in environments where electromagnetic interference (EMI) may affect unshielded links. Its blue jacket and industry-standard termination make it suitable for visible horizontal runs and structured cabling installations in offices, server rooms and professional network setups.
Advantages
The S/FTP (S-STP) construction combines an overall braid with individual foil shielding for each twisted pair, reducing crosstalk and external interference for improved signal integrity at higher frequencies. At 20 m length the cable provides flexibility for desk-to-switch and patch-panel connections without the need for additional adapters. RJ-45 terminations maintain compatibility with standard Ethernet ports and PoE-enabled devices. The Cat6a specification ensures support for 10GBASE-T applications and backward compatibility with lower-speed Ethernet standards.
Suitable for
10 Gigabit Ethernet links in data centers and server racks
Office LANs and structured cabling horizontal runs
PoE devices such as IP phones, access points and cameras
Environments with elevated electromagnetic interference
Key specifications
Cable category: Cat6a
Shielding: S/FTP (overall braid with individually shielded pairs)
Connector type: RJ-45 to RJ-45
Length: 20 m
Color: Blue
Rated data rate: supports 10 Gbps over appropriate channel
Use case: horizontal patching, interconnects, patch panel to switch
How to use
Connect one RJ-45 end to the network switch, router or patch panel port and the other end to the target device such as a workstation, server or PoE terminal. Ensure connectors are fully inserted until the latch clicks. Route the cable avoiding sharp bends and sources of strong electrical noise where possible; maintain recommended bend radius for Cat6a cabling to preserve signal quality. For permanent structured cabling, use appropriate cable management and strain relief when terminating at patch panels or keystone jacks.
Usage recommendations
For optimal 10G performance, use Synergy21 S216455 within a certified Cat6a channel and avoid bundling large numbers of cables with power cables. When deploying in high-EMI areas, verify that both ends of the link use shielded connectors and that shielding continuity is maintained through patch panels and outlet hardware.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 20 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Blue |
| 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 S216455 Cat6a 20 m cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 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/1024940/64113006_large.webp