# Network cable ROLINE Cat8.1 S/FTP (S-STP) RJ-45 to RJ-45 0.3 m Blue

**URL:** https://aio.lv/en/product--roline-21153446--11685802
**Data updated:** 2026-02-16 12:52 (EET)
**Category:** Network Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.3446
**EAN:** 7630049638754
**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-21153446--11685802

## 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 cable, 0.3 m length, S/FTP (S-STP) shielding and RJ-45 connectors on both ends. Gold-plated contacts support up to 40,000 Mbit/s data transfer. Compact blue patch cable for short links between network devices, switches, servers and patch panels where high-speed, shielded connections are required.

## Long description

ROLINE 21.15.3446 is a slim, double-shielded Category 8.1 (Class I) patch cord with screened RJ-45 connectors on both ends. Designed for data rates up to 40 Gbit/s, the 0.3 m cable uses bare copper conductors, gold-plated contacts and an S/FTP (S-STP) construction with foil‑shielded pairs and an overall braided shield. The cable is halogen-free, flame-retardant and low-smoke (LSOH) and supports Power over Ethernet (PoE).
Advantages
The cable’s double shielding and stranded 8‑wire construction provide reliable signal integrity for high-speed 40 Gigabit Ethernet links while its small outer diameter (approximately 4.5 ± 0.2 mm) keeps the cable slim and space-saving. Gold-plated contacts ensure stable connectivity and the molded kink protection improves durability. LSOH properties reduce hazardous emissions in case of fire, and PoE compatibility allows simultaneous power and data transmission.
Suitable for
Short patch connections in data centers and server rooms
High-speed 40 Gigabit Ethernet links between switches and network devices
PoE-enabled equipment requiring compact, shielded cabling
Key specifications
Cable standard: Category 8.1 (Class I)
Shielding: S/FTP (foil‑shielded pairs with overall braided shield)
Connectors: RJ-45 male on both ends (straight)
Length: 0.3 m
Data transfer rate: up to 40 Gbit/s (40000 Mbit/s)
Conductor: bare copper, 8‑wire stranded
Contact plating: gold
Outer diameter: approx. 4.5 ± 0.2 mm
Flame retardant / LSOH (halogen-free, low-smoke)
Contact assignment: 1:1, EIA/TIA 568 compatible
Colour: blue
How to use
Connect each RJ-45 male connector to the corresponding RJ-45 ports on network devices or switch ports. Ensure connectors are fully inserted until the latch engages. Use this 0.3 m patch cord for short links where Cat8.1 performance and shielding are required; avoid excessive bending and pulling to preserve the molded kink protection and internal shielding. The cable is plug-and-play for PoE applications when connected to PoE-capable equipment.
Usage recommendations
For optimal performance, use this slim Cat8.1 S/FTP patch cord for short-distance, high-speed links in shielded environments and maintain minimum bend radius consistent with the cable’s construction. Avoid routing alongside strong electromagnetic interference sources if additional isolation is needed despite the shielding.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.3 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Blue |
| 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 S/FTP RJ-45 0.3 m 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 — 669 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/11685802/67050078_large.webp