# Network cable ROLINE 21.15.3430 Cat8.1 S/FTP (S-STP) 0.5 m RJ-45 green

**URL:** https://aio.lv/en/product--roline-21153430--11685838
**Data updated:** 2026-02-16 12:52 (EET)
**Category:** Network Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.3430
**EAN:** 7630049638693
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21153430--11685838

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

ROLINE 21.15.3430 is a 0.5 m Cat8.1 Ethernet patch cable with S/FTP (S-STP) shielding and gold-plated RJ-45 connectors. Supports data rates up to 40,000 Mbit/s, suitable for high-speed LAN, server racks and switch interconnects. Compact green cable provides improved EMI protection and reliable signal transmission for short-distance connections.

## Long description

ROLINE 21.15.3430 is a slim, double-shielded Category 8.1 patch cord with screened RJ-45 connectors on both ends, designed for high-speed network connections up to 40 Gbit/s. The cable uses bare copper conductors, gold-plated contacts and a compact outer diameter to save space in dense installations. It is halogen-free, flame-retardant and low-smoke (LSOH), and supports Power over Ethernet (PoE).
Advantages
The double shielding (foil on pairs and overall braid) ensures reduced electromagnetic interference and stable signal transmission at high data rates. Slim construction with a small outer diameter allows easier routing in crowded cable channels. Molded kink protection increases connector durability, and gold-plated contacts provide reliable connectivity. LSOH materials improve safety in confined spaces.
Suitable for
40 Gigabit Ethernet links in data centers and server rooms
High-density patch panels and rack installations
Power over Ethernet (PoE) devices requiring high data throughput
Short backbone or equipment connections where space is limited
Key specifications
Cable standard: Category 8.1 (Class I)
Shielding: S/FTP (foil on pairs with overall braid)
Connector type: RJ-45 to RJ-45, straight
Cable construction: 8-wire stranded, pairs foil-shielded, overall braid
Conductor material: bare copper
Contact plating: gold
Data transfer rate: up to 40 Gbit/s (40000 Mbit/s)
Outer cable diameter: approx. 4.5 ± 0.2 mm
Length: 0.5 m
Color: green
How to use
Connect each RJ-45 plug to the corresponding RJ-45 ports on network equipment, such as switches, servers or patch panels. The cable uses standard 1:1 contact assignment in accordance with EIA/TIA 568, so no special wiring is required. Use the short 0.5 m length for direct device-to-device connections or patching within racks.
Usage recommendations
For optimal performance, avoid excessive bending or crushing of the cable; maintain the manufacturer’s recommended bend radius. Use in environments where LSOH materials are required and keep cable runs within appropriate lengths for Cat8.1 deployment. Verify device compatibility for 40 Gbit/s operation and PoE power levels before connecting.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Green |
| Plug and Play | Yes |
| Data transfer rate | 40000 Mbit/s |
| Connector contacts plating | Gold |
| Jacket material | Low smoke zero halogen (LSZH), Thermoplastic Elastomer (TPE) |
| Cable standard | Cat8.1 |
| AWG wire size | 28 |
| Conductor type | Stranded |
| Cable shielding | S/FTP (S-STP) |
| Conductor material | Copper |
| Molded cable boot | Yes |
| Power over Ethernet (PoE) | Yes |
| Ethernet interface type | 40 Gigabit Ethernet |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Cable shape | Round |
| Cable jacket type | Braided |
| Bend radius (min) | 27 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0154 kg |
| Outer diameter | 4.5 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 75 |
| Operating temperature (T-T) | -10 - 60 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 21 g |
| Package depth | 50 mm |
| Package height | 20 mm |
| Package width | 50 mm |

### Certificates

| Feature | Value |
|---|---|
| Certification | EIA/TIA 568B |

### Packaging content

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

### Sustainability

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

## FAQ

### How much does the ROLINE Cat8.1 networking cable 21.15.3430 0.5 m cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 681 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 01.07.2026 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 ROLINE 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 ROLINE 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, weight, 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/11685838/67050042_large.webp