# BlueOptics BK839A InfiniBand fibre optic cable 2 m LC Aqua OM3

**URL:** https://aio.lv/en/product--blueoptics-bk839a-bo--5041233
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** BK839A-BO
**EAN:** 4063232023175
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-bk839a-bo--5041233

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics BK839A is a 2 m InfiniBand fibre optic cable featuring LC connectors and OM3 fibre type. With a core diameter of 125 µm, it ensures high-speed data transmission and is ideal for data centers and networking applications.

## Long description

The BlueOptics BK839A InfiniBand fibre optic cable 2 m LC Aqua OM3 is a multimode patch cable designed for high-speed data transmission in networking and data centre environments. The cable combines LC connectors with OM3 multimode fibre to support short to medium range links using InfiniBand interconnects and other compatible transceivers. Its 2 metre length and Aqua jacket colour make it suitable for structured cabling where identification and routing are important.
Advantages
This OM3 fibre cable delivers low attenuation and stable signal transfer for multimode applications. The LC duplex connectors provide a compact and reliable connection with simple push-pull operation. With a standard 125 µm core diameter and quality multimode construction, the cable supports high bandwidth and reduced modal dispersion compared with lower-grade multimode fibres, helping to maintain performance for InfiniBand and fibre channel links in racks and patch panels.
Suitable for
 InfiniBand connections between servers, switches and host adapters
 High-density patch panels and rack cabling
 Short to medium distance multimode fibre links in data centres
 Connections requiring LC duplex interfaces and OM3 performance
Key specifications
 Fibre type: OM3 multimode
 Connector type: LC duplex (Aqua)
 Length: 2 m
 Core diameter: 125 µm
 Jacket colour: Aqua
 Application: Short to medium range high-bandwidth links
How to use
Inspect connector endfaces for cleanliness before installation and use appropriate fibre cleaning tools if required. Insert the LC connectors into matching LC ports on InfiniBand adapters, switches or transceivers, ensuring correct polarity for duplex connections. Route the cable to avoid tight bends and mechanical stress: maintain bend radii recommended for multimode fibre and secure the cable in the rack or on cable management panels to prevent accidental disconnection or damage.
Usage recommendations
Use the cable with compatible OM3-rated transceivers and maintain clean connector endfaces to ensure optimal signal quality. For organised installations, label both ends and use colour coding to identify Aqua OM3 links within high-density cabling systems.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 2 m |
| Product colour | Aqua colour |
| Connector 1 | LC |
| Connector 2 | LC |
| Insertion loss | 0.2 dB |
| Fiber mode structure | Multi-mode |
| Core diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Fibre optic type | OM3 |
| Connector polish type | UPC |

## FAQ

### How much does the BlueOptics BK839A InfiniBand fibre optic cable cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 324 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 17.07.2026 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 BlueOptics 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 BlueOptics 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/5041233/64350952_large.webp