# Networking cable Synergy21 S216415 Cat6a S/FTP (S-STP) RJ-45 to RJ-45 Yellow 0.25 m

**URL:** https://aio.lv/en/product--synergy21-s216415--1024925
**Data updated:** 2026-03-15 11:39 (EET)
**Category:** Network Cables
**Manufacturer:** Synergy21
**Manufacturer code:** S216415
**EAN:** 4038816225078
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synergy21-s216415--1024925

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Synergy21 S216415 is a 0.25 m Cat6a networking cable with S/FTP (S-STP) shielding and RJ-45 connectors at both ends. Designed for high-speed 10 Gigabit Ethernet and reduced crosstalk, the cable's foil‑and‑braid shielding provides improved protection against EMI. Its short length and yellow jacket suit patch panels, switches and short interconnects in racks and server rooms.

## Long description

Synergy21 S216415 is a 0.25 m Cat6a patch cable with S/FTP (S‑STP) shielding and RJ‑45 connectors on both ends. It is intended for short interconnects in network racks, server rooms and patch panels where 10 Gigabit Ethernet performance and reduced crosstalk are required. The cable’s foil‑and‑braid shielding provides protection against electromagnetic interference while the compact 0.25 m length and yellow jacket make it suitable for organized, color‑coded cabling runs and dense installations.
Advantages
The cable supports Cat6a performance for 10 Gbps Ethernet over short runs and is constructed with S/FTP (S‑STP) shielding to minimize alien crosstalk and EMI. Both ends are fitted with standard RJ‑45 plugs for compatibility with switches, patch panels and network devices. The short 0.25 m length reduces excess cable slack in racks and helps maintain tidy cable management, while the yellow outer jacket enables quick visual identification in multi‑cable environments.
Suitable for
Short patch connections between switches and patch panels in racks
Interconnects in server rooms and data centers where space is limited
Connections requiring 10 Gigabit Ethernet performance over short distances
Color‑coded installations for easier identification and troubleshooting
Key specifications
Category: Cat6a, suitable for 10 Gigabit Ethernet
Shielding: S/FTP (overall braid + individual foil around pairs)
Connector type: RJ‑45 to RJ‑45
Length: 0.25 m
Cable jacket color: Yellow
How to use
Insert the RJ‑45 plugs into compatible RJ‑45 ports on switches, patch panels or network devices until the latch clicks. Use the 0.25 m cable for direct patching in rack panels or between adjacent devices to avoid excess cable loops. Ensure connectors are fully seated and that shielding continuity is preserved if using shielded patch panels or grounded hardware. Do not bend the cable sharply at the connector; observe standard minimum bend radius for Cat6a to maintain performance.
Usage recommendations
Use this Synergy21 Cat6a S/FTP 0.25 m cable for short, high‑performance patching in racks and server rooms. For optimal shielding performance, connect to properly grounded, shielded hardware and avoid running the cable in parallel with high‑power electrical lines. Keep connector latches accessible to allow easy removal during reconfiguration.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.25 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Yellow |
| 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 S216415 Cat6a S/FTP 0.25 m cable cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 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 15.07.2026 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/1024925/64112994_large.webp