# Fibre optic cable QOLTEC 54072 InfiniBand OM2 2 m LC–ST orange, 50 µm, full duplex

**URL:** https://aio.lv/en/product--qoltec-54072--324089
**Data updated:** 2026-03-07 10:52 (EET)
**Category:** Network Cables
**Manufacturer:** QOLTEC
**Manufacturer code:** 54072
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-54072--324089

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 54072 is a 2 m fibre optic cable for InfiniBand and other high-speed links. It uses OM2 multimode fibre with 50 µm core diameter, LC connector on one end and ST on the other, and supports full‑duplex transmission. The orange jacket denotes multimode use; suitable for data centre interconnects, switches and network equipment.

## Long description

QOLTEC 54072 is a 2 m fibre optic cable designed for InfiniBand and other high-speed network links. The cable uses OM2 multimode fibre with a 50 µm core diameter and provides full-duplex transmission. One end is fitted with an LC connector and the other with an ST connector, enabling connection between equipment that use different connector types. The cable’s orange jacket identifies it as multimode fibre and helps with organised cabling in data centre and networking environments.
Advantages
The OM2 multimode construction with a 50 µm core supports reliable short- to medium-range data transmission and is compatible with common multimode transceivers used in InfiniBand and enterprise network equipment. Full-duplex operation allows simultaneous send and receive traffic. Having LC and ST connectors on opposite ends increases interoperability between switches, servers, storage systems and legacy devices without requiring additional adapters. The 2 m length provides a balance between reach and tidy cable management in rack and cabinet installations.
Suitable for
 Connecting InfiniBand switches, host channel adapters and transceivers
 Interlinking network switches and patch panels in data centres
 Linking servers or storage arrays to multimode fibre ports
 Upgrading or bridging equipment with LC and ST connector types
Key specifications
 Fibre type: OM2 multimode
 Core diameter: 50 µm
 Length: 2 m
 Connector A: LC
 Connector B: ST
 Transmission mode: Full duplex
 Jacket colour: Orange (multimode identifier)
How to use
Verify that both devices support multimode fibre and the appropriate transceiver types before connecting. Align and insert the LC connector into the LC port and the ST connector into the ST port until each connector seats securely; ST connectors use a bayonet-style coupling while LC connectors use a latch. Avoid tight bends near the connectors and keep bend radius within the manufacturer’s recommendations for multimode fibre. Secure the cable to prevent strain on the connectors and route it through cable management to maintain clear airflow in racks.
Usage recommendations
Handle fibre ends carefully and keep protective caps on when not in use to avoid contamination. Clean connector endfaces with appropriate fibre cleaning tools before installation. Use this OM2 multimode cable for short- to medium-range links typical in racks and data centre aisles; for longer distances or higher-speed links consider fibre types and transceiver compatibility that meet your system requirements.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Insertion loss | 0.3 dB |
| Fiber mode structure | Multi-mode |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Fibre optic type | OM2 |
| Return loss | 39 dB |
| Connector polish type | UPC |

### Features

| Feature | Value |
|---|---|
| Cable length | 2 m |
| Connector 1 | LC |
| Connector 2 | ST |
| Product colour | Orange |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Other features

| Feature | Value |
|---|---|
| Cable diameter | 3 mm |

### Packaging content

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

## FAQ

### How much does the Fibre optic cable QOLTEC 54072 OM2 2 m LC–ST cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 180 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 30.06.2026 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. 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 QOLTEC 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 QOLTEC 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, 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 QOLTEC 54072 OM2 2 m LC–ST?

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/324089/64067538_large.webp