# Fibre optic cable EFB Elektronik O8321S40OM4 8x SC OM4 40 m Beige Black Magenta

**URL:** https://aio.lv/en/product--efb-elektronik-o8321s40om4--10900466
**Data updated:** 2025-12-30 12:54 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8321S40OM4
**EAN:** 4049759306328
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 267.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 221.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o8321s40om4--10900466

## 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

The EFB Elektronik O8321S40OM4 is a high-quality fibre optic cable designed for reliable data transmission. With a length of 40 m, it features 8x SC connectors and is compliant with OM4 standards. The core diameter of 50 µm ensures optimal performance, making it suitable for high-speed networking applications. Available in Beige, Black, and Magenta, this cable is perfect for both professional and personal use.

## Long description

The EFB Elektronik O8321S40OM4 is a pre-assembled fibre optic trunk cable designed for insertion into cable ducts and shafts. This 40 m OM4-grade cable includes eight SC connectors on each end and uses a 50 µm core diameter suitable for high-speed network links. It is available in Beige, Black and Magenta and is part of EFB's stocked standard line of quality fibre assemblies.
Advantages
The cable delivers OM4 performance for improved bandwidth and reach compared with lower multimode categories. Pre-assembled SC terminations reduce installation time and risk of connector errors. Being a trunk (U-DQ(ZN) BH) type, it is intended for orderly routing in ducts and shafts and comes in standardized stocked lengths for quick availability.
Suitable for
 High-speed multimode network links within buildings or between equipment rooms
 Pre-terminated backbone/trunk installations in cable ducts and shafts
 Data centres, server rooms and enterprise LAN backbones
Key specifications
 Manufacturer: EFB Elektronik
 Model (MPN): O8321S40OM4
 EAN: 4049759306328
 Fiber type / category: OM4 multimode
 Number of connectors: 8x SC to 8x SC
 Cable length: 40 m
 Cable type: U-DQ(ZN) BH (trunk cable)
 Core diameter: 50 µm
 Available colours: Beige, Black, Magenta
How to use
Route the pre-terminated trunk cable through cable ducts or shafts to the required connection points. Use compatible SC ports or adaptors on patch panels and equipment; verify connector polarity and cleanliness before mating. Secure the cable according to site cable management practices to avoid tight bends and strain on terminations.
Usage recommendations
For best performance, inspect and, if necessary, clean SC connectors before installation, maintain the minimum bend radius specified by the site cabling standards, and store excess length in designated reels or cable management trays to prevent sharp bends or pressure on the cable.

## 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 | 40 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 O8321S40OM4 cost, and is it available for purchase?

The price is 267.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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, Installment. All transactions are 100% secure and encrypted.

### Can Fibre optic cable EFB Elektronik O8321S40OM4 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 O8321S40OM4?

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/10900466/64091237_large.webp