# Fibre optic cable EFB Elektronik O0313.7 7.5 m OM3 LC–ST full duplex turquoise

**URL:** https://aio.lv/en/product--efb-elektronik-o03137--3695659
**Data updated:** 2026-01-13 17:46 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O0313.7
**EAN:** 4049759024420
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o03137--3695659

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

EFB Elektronik O0313.7 is a 7.5 m OM3 fibre optic cable with LC connector on one end and ST connector on the other, 50 µm core diameter and full duplex operation. Designed for InfiniBand and fibre optic network links, it provides reliable high-speed multimode transmission over short to medium distances. Suitable for data centres, server connections and network equipment interlinks.

## Long description

EFB Elektronik O0313.7 is a 7.5 m OM3 multimode fibre optic cable with an LC connector at one end and an ST connector at the other. The cable features a 50 µm core diameter and supports full duplex transmission, making it suitable for InfiniBand and fibre optic network links where high-speed multimode performance is required over short to medium distances. The turquoise jacket denotes OM3 specification and the cable is intended for interconnecting servers, switches and other network equipment in data centre and enterprise environments.
Advantages
The cable provides stable multimode performance with a 50 µm core optimized for OM3 bandwidth. Full duplex operation enables simultaneous bidirectional data flow without additional fibres, and the mixed LC–ST connector combination allows direct connection between devices that use different interface types. The 7.5 m length offers flexibility for rack-to-rack or cabinet-to-cabinet links while maintaining manageable cable routing and reduced clutter. The jacket colour and connector keying help with fast visual identification during installation and maintenance.
Suitable for
Data centre server-to-switch connections
InfiniBand and high-speed multimode links
Patch panels and network equipment interlinks
Short to medium distance multimode transmission
Key specifications
Cable type: Multimode OM3
Length: 7.5 m
Core diameter: 50 µm
Connector A: LC (single or duplex LC interface)
Connector B: ST
Transmission: Full duplex multimode
Jacket colour: Turquoise (OM3 identification)
How to use
Verify that the LC and ST connector types match the ports on your equipment. Route the cable avoiding sharp bends and sources of electromagnetic interference; maintain the minimum bend radius recommended for multimode fibre to prevent increased attenuation. Gently insert the LC connector into the LC port until you feel a click, and insert the ST connector into the ST port using its bayonet-style twist until secure. Perform optical power and link testing after installation to confirm signal integrity and correct duplex operation.
Usage recommendations
Use this cable for short to medium multimode runs inside racks and between adjacent cabinets. Keep connectors capped when not in use, inspect endfaces for contamination before mating, and use appropriate cable management to maintain bend radius and prevent mechanical stress. For longer links or single-mode requirements, select a cable with the corresponding fibre type and connector interfaces.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 7.5 m |
| Product colour | Turquoise |
| Connector 1 | LC |
| Connector 2 | ST |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM3 |

## FAQ

### How much does the Fibre optic cable EFB Elektronik O0313.7 7.5 m cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 27.07.2026 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. 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

## Image

https://aio.lv/img/cache/product/3695659/64223051_large.webp