# Networking Cable Goobay 55143 20m Cat8.1 S/FTP Grey

**URL:** https://aio.lv/en/product--wentronic-55143--1036898
**Data updated:** 2025-12-29 05:32 (EET)
**Category:** Network Cables
**Manufacturer:** WENTRONIC
**Manufacturer code:** 55143
**EAN:** 4040849551437
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 45.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wentronic-55143--1036898

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The Goobay 55143 networking cable is a 20m long Cat8.1 S/FTP cable designed for high-speed data transmission. It features RJ-45 connectors with gold plating for optimal connectivity and minimal signal loss. The grey cable is well-shielded to reduce interference, making it ideal for demanding networking environments.

## Long description

The Goobay 55143 networking cable is a 20 m Cat8.1 S/FTP grey cable designed for high-speed data transmission in demanding network environments. It supports up to 2 GHz bandwidth and is suitable for 25/40GBASE-T applications. The cable is equipped with RJ-45 connectors plated in gold to ensure reliable contact and reduced signal loss.
Advantages
The S/FTP construction provides robust shielding against electromagnetic interference and crosstalk, while Cat8.1 specification delivers higher bandwidth compared with earlier categories. Gold-plated RJ-45 connectors improve contact quality and corrosion resistance. A 20 m length offers flexibility for routing in server rooms, data centers, and office networks.
Suitable for
25G and 40GBASE-T high-speed Ethernet links
Data centers and server racks requiring shielded cabling
High-performance LANs and backbone connections
Environments with potential electromagnetic interference
Key specifications
Manufacturer: WENTRONIC (Goobay)
Model / MPN: 55143
EAN: 4040849551437
Type: Cat8.1 S/FTP network cable
Length: 20 m
Connectors: RJ-45 with gold plating
Bandwidth / Frequency: up to 2 GHz
Color: Grey
How to use
Connect RJ-45 plugs to compatible network interfaces on switches, routers, servers or network adapters supporting 25G/40GBASE-T where applicable. Ensure connectors are fully inserted until the latch engages. Route the cable avoiding sharp bends and sources of strong interference. For best performance, maintain proper cable management and separation from power cables.
Usage recommendations
Use this Cat8.1 S/FTP cable for short- to medium-length high-speed links within data centers or network closets. Verify that connected equipment supports 25G/40GBASE-T to take full advantage of the cable's bandwidth capabilities.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 20 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Cabling technology | 40GBase-T |
| Product colour | Grey |
| Connector contacts plating | Gold |
| Jacket material | Low smoke zero halogen (LSZH) |
| Cable standard | Cat8.1 |
| Frequency | 2000 MHz |
| AWG wire size | 24/7 |
| Conductor type | Stranded |
| Cable shielding | S/FTP (S-STP) |
| Conductor material | Copper |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Weight & dimensions

| Feature | Value |
|---|---|
| Outer diameter | 8.2 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -20 - 75 |

### Sustainability

| Feature | Value |
|---|---|
| Doesn't contain | Halogen |

## FAQ

### How much does the Networking Cable Goobay 55143 cost, and is it available for purchase?

The price is 55.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 73 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 30.07.2026 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. 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 WENTRONIC 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 WENTRONIC 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, cabling technology, 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/1036898/64124109_large.webp