# Fibre optic cable EFB Elektronik O8321S140OM4 8x SC OM4 140 m Beige Black Magenta

**URL:** https://aio.lv/en/product--efb-elektronik-o8321s140om4--10900771
**Data updated:** 2025-12-30 12:54 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8321S140OM4
**EAN:** 4049759306236
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 551.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 456.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o8321s140om4--10900771

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik O8321S140OM4 is a high-quality fibre optic cable designed for reliable data transmission. With a length of 140 m and 8x SC connectors, it supports OM4 standards and features a core diameter of 50 µm. Available in Beige, Black, and Magenta, this cable is ideal for high-speed networking applications, ensuring optimal performance and durability.

## Long description

The EFB Elektronik O8321S140OM4 is a pre-assembled trunk fibre optic cable for high-speed network connections. It is 140 m long, uses OM4 multimode fibre with a 50 µm core diameter, and comes with 8 SC connectors on each end. The cable type is U-DQ(ZN) BH and it is available in Beige, Black, and Magenta, suitable for structured cabling in data centres and enterprise networks.
Advantages
This OM4 fibre cable offers consistent multimode performance for short- to medium-range high-bandwidth links. Factory-assembled SC connectors reduce installation time and potential connector-related signal loss. The U-DQ(ZN) BH construction provides mechanical protection appropriate for cable ducts and shafts, while the availability of stocked lengths simplifies procurement for standard deployments.
Suitable for
Data centre uplinks and interconnects
Campus and enterprise backbone cabling
Patch panels and equipment room connections
Key specifications
Brand: EFB Elektronik
Model / MPN: O8321S140OM4
Length: 140 m
Fibre type: OM4 multimode (50 µm core)
Connectors: 8x SC to 8x SC
Cable type: U-DQ(ZN) BH
Colour options: Beige, Black, Magenta
EAN: 4049759306236
How to use
Route the fibre trunk cable through the intended duct or shaft to the equipment room or patch area. Terminate the 8x SC connectors into compatible patch panels or transceivers, ensuring connectors and adapter interfaces are clean before mating. Secure the cable following site bend-radius and strain-relief guidelines to avoid fibre damage and maintain signal integrity.
Usage recommendations
For optimal performance, install the cable in controlled environments and avoid sharp bends or tight bundles. Use appropriate fibre cleaning tools and observe standard multimode testing procedures after installation to verify link performance.

## Specifications

| Feature | Value |
|---|---|
| Fiber mode structure | Multi-mode |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Bending radius | 90 mm |
| Fibre optic type | OM4 |
| Test protocol included | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 140 m |
| Cable type | U-DQ(ZN) BH |
| Connector 1 | 8x SC |
| Connector 2 | 8x SC |
| Product colour | Beige, Black, Magenta |
| Plug and Play | Yes |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Cable shape | Round |

### Other features

| Feature | Value |
|---|---|
| Cable diameter | 6 mm |

### Packaging content

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE |

## FAQ

### How much does the Fibre optic cable EFB Elektronik O8321S140OM4 cost, and is it available for purchase?

The price is 551.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 13.08.2026 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. 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, cable type, connector 1, connector 2, 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 Fibre optic cable EFB Elektronik O8321S140OM4?

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/10900771/64092110_large.webp