# InfiniBand/fibre optic cable DeLOCK LC - ST 3m

**URL:** https://aio.lv/en/product--delock-84687--1039456
**Data updated:** 2025-12-29 05:33 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** DELOCK
**Manufacturer code:** 84687
**EAN:** 4043619846870
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-84687--1039456

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK LC - ST fibre optic cable is 3 meters long and features LC and ST connectors. With a core diameter of 50 µm, it supports full duplex communication, making it ideal for high-speed data transmission in InfiniBand applications. This cable ensures reliable performance and minimal signal loss, suitable for both professional and home use.

## Long description

The DeLOCK LC - ST fibre optic cable (3 m) is an OM4 multimode patch cable with an LC connector on one end and an ST connector on the other. With a 50 µm core diameter and full-duplex capability, it is designed for high-speed data transmission in InfiniBand and other fibre-based network environments, providing low attenuation and stable signal transfer between devices such as NICs with SFP modules, switches and media converters.
Advantages
This 3 m fibre optic cable combines the compact LC connector and the bayonet-style ST connector to offer flexible connection options. The OM4 multimode specification and 50 µm core diameter enable reliable high-bandwidth performance and reduced modal dispersion over short to medium distances. Full-duplex support ensures simultaneous two-way data transfer for InfiniBand and similar applications.
Suitable for
Connecting NICs with SFP modules to switches
Linking media converters to network equipment
InfiniBand short- to medium-range high-speed links
Data centre patching and fibre backbone segments
Key specifications
Brand: DELOCK
Model / MPN: 84687
EAN: 4043619846870
Length: 3 m
Connector A: LC
Connector B: ST
Fiber type: OM4 multimode
Core diameter: 50 µm
Mode: Full duplex
How to use
Ensure both devices have compatible fibre interfaces (LC and ST) and that SFP or other transceiver modules are correctly installed where required. Align the LC connector with the LC port and insert until it clicks; align the ST connector with the ST port and push while turning the bayonet sleeve to lock. Route the cable without sharp bends and avoid excessive tension to maintain signal integrity.
Usage recommendations
Handle connectors with clean hands and keep protective caps on when not in use. Use appropriate fibre cleaning tools to remove dust before connection. For optimal performance in installations, follow vendor guidelines for OM4 multimode links and limit bend radius according to manufacturer specifications.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 3 m |
| Product colour | Violet |
| Connector 1 | LC |
| Connector 2 | ST |
| Fiber mode structure | Multi-mode |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

## FAQ

### How much does the InfiniBand/fibre optic cable DeLOCK LC - ST cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 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 02.07.2026 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. 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 DELOCK 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 DELOCK 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/1039456/54591894_large.webp