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

**URL:** https://aio.lv/en/product--efb-elektronik-k5528gr1--3472494
**Data updated:** 2025-12-29 10:56 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** K5528GR.1
**EAN:** 4049759215422
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-k5528gr1--3472494

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik K5528GR.1 networking cable features a length of 1 m and supports Cat8.1 standards with S/FTP shielding, ensuring high-speed data transfer rates of up to 40000 Mbit/s. It is equipped with RJ-45 connectors on both ends, making it ideal for high-performance networking applications. The grey color adds a sleek look to your setup.

## Long description

The EFB Elektronik K5528GR.1 is a 1 m Cat8.1 networking cable with RJ-45 connectors on both ends. It supports Cat8.1 performance with S/FTP shielding, a frequency range up to 2000 MHz and is designed for high-speed 25GBASE-T and 40GBASE-T applications with a maximum recommended transmission distance of 30 m.
Advantages
The cable provides Cat8.1-rated performance and S/FTP shielding to reduce crosstalk and external interference. With RJ-45 connectors and support for up to 40,000 Mbit/s throughput it is compatible with standard Ethernet ports while offering high-frequency capability up to 2000 MHz. Its 1 m length and grey colour make it suitable for short connections in racks and workstation environments.
Suitable for
Short-distance high-speed links in data centers and server rooms (up to 30 m)
25GBASE-T and 40GBASE-T network connections using RJ-45
Connecting switches, routers and high-performance NICs with RJ-45 ports
Key specifications
Standard: Cat8.1
Length: 1 m
Connectors: RJ-45 — RJ-45
Shielding: S/FTP
Maximum frequency: up to 2000 MHz
Maximum supported throughput: up to 40,000 Mbit/s
Application: 25GBASE-T, 40GBASE-T
Maximum recommended transmission distance: 30 m
Colour: Grey
How to use
Connect each RJ-45 connector to the corresponding RJ-45 port on network devices such as switches, routers or network interface cards. Ensure that connected devices support the targeted 25GBASE-T or 40GBASE-T speeds for full performance. Avoid bending the cable sharply near the connectors and secure cable runs to prevent strain on the plugs.
Usage recommendations
For reliable 25G/40G performance keep cable runs within the recommended maximum distance of 30 m and install in environments free from excessive electromagnetic interference. Use compatible S/FTP infrastructure and follow standard cabling best practices for grounding and connector handling.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 1 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.1 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 169 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 17.07.2026 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.1?

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/3472494/64089782_large.webp