# Fibre optic cable EFB Elektronik O8321S100OM4 8x SC OM4 100 m Beige Black Magenta

**URL:** https://aio.lv/en/product--efb-elektronik-o8321s100om4--10900776
**Data updated:** 2025-12-30 12:54 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8321S100OM4
**EAN:** 4049759306182
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 426.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 352.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o8321s100om4--10900776

## 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 O8321S100OM4 is a high-performance fibre optic cable designed for InfiniBand applications. With a length of 100 m, it features 8x SC connectors and complies with OM4 standards. The cable type is U-DQ(ZN) BH, ensuring durability and flexibility. The core diameter is 50 µm, providing excellent signal quality and transmission speeds. Available in Beige, Black, and Magenta, this cable is ideal for data centers and high-speed networking environments.

## Long description

The EFB Elektronik O8321S100OM4 is a pre-assembled OM4 multimode fibre optic trunk cable designed for high-speed data transmission in InfiniBand and data centre environments. The 100 m U-DQ(ZN) BH cable contains 8 fibres terminated with SC connectors on both ends and is available in Beige, Black and Magenta. It is manufactured by EFB Elektronik and intended for installation in cable ducts and shafts or for patching trunk links where OM4 performance is required.
Advantages
This OM4 cable offers a 50 µm core diameter multimode construction that supports higher bandwidth and extended reach compared with lower multimode grades. The pre-assembled 8x SC terminations save installation time and reduce the need for on-site connectorisation. The U-DQ(ZN) BH jacket provides mechanical protection and flexibility suitable for structured cabling and trunk routes.
Suitable for
 InfiniBand high-speed links
 Data centre trunking and rack-to-rack connections
 Multimode network backbones (OM4)
 Installation in cable ducts and shafts
Key specifications
 Manufacturer: EFB Elektronik
 MPN: O8321S100OM4
 EAN: 4049759306182
 Cable length: 100 m
 Cable type: U-DQ(ZN) BH
 Fibre type: Multimode OM4, 50 µm core
 Connectors: 8x SC to 8x SC
 Colours: Beige, Black, Magenta
How to use
Route the pre-assembled trunk cable through ducts or shafts and secure according to site cabling standards. Terminate each end in the appropriate patch panels or equipment ports using the SC connectors. Ensure bend radii are respected for multimode fibre and follow grounding and fire safety practices for U-DQ(ZN) BH jacketed cables during installation.
Usage recommendations
Use this OM4 8x SC trunk cable for short- to medium-range high-bandwidth connections in data centres and InfiniBand environments. Verify connector type compatibility and plan cable colour coding (Beige, Black, Magenta) to match site identification schemes.

## 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 | 100 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 O8321S100OM4 cost, and is it available for purchase?

The price is 426.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 O8321S100OM4?

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/10900776/64092130_large.webp