# EFB Elektronik O0312.50 InfiniBand fibre optic cable 50 m LC Aqua OM3

**URL:** https://aio.lv/en/product--efb-elektronik-o031250--1040673
**Data updated:** 2025-12-29 05:33 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O0312.50
**EAN:** 4049759104092
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o031250--1040673

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik O0312.50 is a 50 m InfiniBand fibre optic cable with LC connectors. It features OM3 fibre type and a core diameter of 50 µm, ensuring full duplex communication for efficient data transfer.

## Long description

The EFB Elektronik O0312.50 is a 50 m InfiniBand fibre optic cable with LC connectors designed for high-speed data transmission in structured cabling systems. It uses OM3 multimode fibre with a 50 µm core diameter and supports full duplex communication, making it suitable for short- to medium-range links where InfiniBand or other high-bandwidth protocols are used.
Advantages
The cable conforms to structured cabling standards and provides reliable signal integrity over OM3 multimode fibre. Pre-terminated with LC connectors on both ends, it simplifies installation and reduces connector loss. The 50 m length fulfils typical rack-to-rack or equipment-to-equipment connectivity needs in data centres and server rooms.
Suitable for
InfiniBand links between servers, switches and adapters
High-speed multimode network connections (OM3)
Data centre and server room patching and interconnects
Short- to medium-distance optical links within building cabling
Key specifications
Brand: EFB Elektronik
Manufacturer part number (MPN): O0312.50
EAN: 4049759104092
Product type: InfiniBand fibre optic cable
Connector type: LC to LC
Fibre type: OM3 multimode
Core diameter: 50 µm
Length: 50 m
Mode: Full duplex
How to use
Route the fibre jumper carefully through cable trays or along designated pathways, avoiding sharp bends and excessive pulling force. Connect LC connectors to corresponding LC ports on InfiniBand adapters, switches or patch panels, ensuring end faces are clean before mating to prevent signal degradation. Secure and label both ends to maintain an organized cabling infrastructure.
Usage recommendations
Inspect and clean LC connector end faces with appropriate fibre cleaning tools before each connection, and follow manufacturer guidelines for minimum bend radius and handling to preserve OM3 performance and ensure reliable InfiniBand links.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Storage temperature (T-T) | -20 - 85 |
| Operating temperature (T-T) | -20 - 75 |
| Cable length | 50 m |
| Product colour | Aqua colour |
| Connector 1 | LC |
| Connector 2 | LC |
| Cable diameter | 1.2 mm |
| Insertion loss | 0.2 dB |
| Fiber mode structure | Multi-mode |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85447000 |
| Fibre optic type | OM3 |

## FAQ

### How much does the InfiniBand fibre optic cable EFB Elektronik O0312.50 cost, and is it available for purchase?

The price is 65.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 123 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 20.07.2026 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: Cash payment, 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 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/1040673/54594305_large.webp