# Networking cable EFB Elektronik K5528GR.3 RJ-45 Cat8.1 3 m Grey

**URL:** https://aio.lv/en/product--efb-elektronik-k5528gr3--3141449
**Data updated:** 2025-12-29 10:47 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** K5528GR.3
**EAN:** 4049759215453
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-k5528gr3--3141449

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik K5528GR.3 is a high-performance networking cable with a length of 3 meters. It features RJ-45 connectors and complies with the Cat8.1 standard, providing exceptional data transfer rates of up to 40000 Mbit/s. The S/FTP (S-STP) shielding ensures reduced interference and enhanced signal quality, making it ideal for high-speed networking applications. Its sleek grey design adds a modern touch to your setup.

## Long description

The EFB Elektronik K5528GR.3 is a 3 m RJ-45 Cat8.1 patch cable designed for high-speed Ethernet links. It supports 25GBASE-T and 40GBASE-T applications, offers a frequency range up to 2000 MHz and a current maximum transmission distance of 30 m. The cable uses S/FTP (S-STP) shielding and is finished in grey.
Advantages
The Cat8.1 construction and S/FTP shielding reduce electromagnetic interference and improve signal integrity for demanding network environments. With RJ-45 connectors and Cat8.1 compliance, the cable supports data rates up to 40000 Mbit/s over short distances. The 3 m length provides flexibility for rack-to-rack or device-to-switch connections while keeping a compact installation footprint.
Suitable for
25GBASE-T and 40GBASE-T server and switch links
Short-distance high-speed connections in data centers
Rack-to-rack or equipment-to-switch cabling up to 30 m
Key specifications
Standard: Cat8.1
Length: 3 m
Connectors: RJ-45 – RJ-45
Maximum data rate: up to 40000 Mbit/s
Frequency range: up to 2000 MHz
Shielding: S/FTP (S-STP)
Colour: Grey
How to use
Connect one RJ-45 plug to the network switch or server port and the other RJ-45 plug to the receiving device. Ensure both ports support the intended 25GBASE-T or 40GBASE-T links and verify link settings on network equipment. Keep the cable length within the specified maximum of 30 m to maintain rated performance.
Usage recommendations
For optimal performance, avoid sharp bends and strong electromagnetic sources near the cable. Use the Cat8.1 cable for short, high-speed links inside racks or between adjacent racks; for longer copper runs consider using appropriate fiber solutions.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Cabling technology | 40GBase-T |
| Product colour | Grey |
| Plug and Play | Yes |
| Data transfer rate | 40000 Mbit/s |
| Jacket material | Low smoke zero halogen (LSZH) |
| Cable standard | Cat8.1 |
| Frequency | 2000 MHz |
| AWG wire size | 24/7 |
| Cable shielding | S/FTP (S-STP) |
| Conductor material | Copper |
| Connector shielding | Yes |
| Ethernet interface type | 40 Gigabit Ethernet, 2.5 Gigabit Ethernet |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Weight & dimensions

| Feature | Value |
|---|---|
| Outer diameter | 8 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Networking cable EFB Elektronik K5528GR.3 cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 20.07.2026 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: Cash payment, 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 EFB Elektronik 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 EFB Elektronik 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.

### Where can I download the instructions for Networking cable EFB Elektronik K5528GR.3?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3141449/64089726_large.webp