# Network patch cable ROLINE Cat8.1 0.3 m S/FTP (S‑STP) Yellow RJ‑45–RJ‑45

**URL:** https://aio.lv/en/product--roline-21153426--11685830
**Data updated:** 2026-02-16 12:52 (EET)
**Category:** Network Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.3426
**EAN:** 7630049638617
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21153426--11685830

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

ROLINE Cat8.1 network patch cable, model 21.15.3426, 0.3 m length in yellow. S/FTP (S‑STP) shielding with gold‑plated RJ‑45 contacts supports data transfer rates up to 40,000 Mbit/s. Compact short cable for high‑speed connections between switches, servers or network devices in racks and tight spaces. Durable shielding reduces interference for reliable transmission.

## Long description

High-quality, slim and double-shielded Category 8.1 (Class I) patch cord with screened RJ-45 connectors on both ends. Designed for up to 40 Gbit/s data rates, this halogen-free, flame-retardant and low-smoke (LSOH) cable supports Power over Ethernet (PoE) and is suitable for high-density and short‑range 40 Gigabit Ethernet links. The cable features bare copper conductors, gold-plated contacts and a slim outer diameter for space-saving routing.
Advantages
The double shielding (foil around each pair plus an overall braided shield) and screened RJ-45 plugs provide improved protection against electromagnetic interference. Gold-plated contacts ensure reliable signal transmission and corrosion resistance. Molded kink protection increases durability at the connector ends. The LSOH sheath reduces smoke and hazardous gas emission in the event of a fire, and the slim 4.5 mm outer diameter makes the cable easy to route in congested installations.
Suitable for
Short‑reach 40 Gigabit Ethernet connections
High-density cabinet and rack interconnects
Power over Ethernet installations requiring shielded cabling
Key specifications
Standard: Category 8.1 (Class I)
Construction: 8-wire stranded cable, pairs foil-shielded, overall braided shielding (S/FTP)
Connectors: RJ-45 straight male – both ends
Conductors: bare copper
Contact plating: gold
Maximum data rate: 40 Gbit/s (40000 Mbit/s)
Cable length: 0.3 m
Outer diameter: approx. 4.5 ± 0.2 mm
Sheath: halogen-free, flame-retardant, low-smoke (LSOH)
Color: yellow
How to use
Connect one RJ-45 plug to the network device and the other RJ-45 plug to the corresponding switch, server or transceiver port. Ensure connectors are fully inserted until the locking tab engages. Use this short patch cord for direct device-to-device or switch-to-panel connections within the same rack or adjacent racks. Avoid sharp bends near the connectors and do not exceed the recommended bend radius to maintain performance.
Usage recommendations
Use this Cat8.1 S/FTP patch cord for short, high-speed links and PoE-enabled equipment; for longer runs use permanent cabling compliant with installation standards. During installation, maintain proper grounding of shielded systems and avoid excessive mechanical stress on the cable and connectors.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.3 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Yellow |
| 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 | 0.0114 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 | 17 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 0.3 m S/FTP network cable 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 — 692 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 09.07.2026 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/11685830/67050050_large.webp