# BlueOptics SFP3133EU0.5MK InfiniBand fibre optic cable 0.5 m 2x LC 2x ST

**URL:** https://aio.lv/en/product--blueoptics-sfp3133eu05mk--5038731
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3133EU0.5MK
**EAN:** 4063232617893
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3133eu05mk--5038731

## 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 BlueOptics SFP3133EU0.5MK is a 0.5 m InfiniBand fibre optic cable featuring 2x LC and 2x ST connectors. It utilizes OM3 fibre type with a core diameter of 50 µm, ensuring full duplex communication for efficient data transfer. This cable is designed for high-speed networking applications, providing reliable connectivity for data centers and enterprise networks.

## Long description

The BlueOptics SFP3133EU0.5MK InfiniBand fibre optic cable is a 0.5 m duplex assembly designed for short-reach, high-speed networking. It combines two LC connectors on one end and two ST connectors on the other, using OM3 multimode fibre with a 50 µm core diameter. The cable supports full duplex transmission and is suitable for linking InfiniBand equipment, switches, and adapters where low latency and reliable optical performance are required.
Advantages
This fibre optic cable offers a compact 0.5 m length that reduces excess cabling in dense rack environments while maintaining signal integrity. The use of OM3 multimode fibre provides improved bandwidth and modal performance compared with lower-grade multimode types, supporting higher data rates over short distances. Having LC connectors on one end and ST connectors on the other enables direct connections between devices with differing port types without additional adapters.
Suitable for
 Short-reach connections between InfiniBand switches and host channel adapters
 Patch cabling inside data centre racks and server enclosures
 Interconnecting equipment with LC and ST fibre ports
 Environments requiring low-latency, high-bandwidth links
Key specifications
 Cable type: Multimode OM3 fibre
 Core diameter: 50 µm
 Length: 0.5 m
 Connector configuration: 2x LC to 2x ST
 Transmission mode: Full duplex
 Application: InfiniBand and short-range optical networks
How to use
Select the BlueOptics InfiniBand cable when you need a short, direct optical link between devices with LC and ST ports. Ensure both ends are clean and free of dust before insertion to maintain optimal optical performance. Insert the LC connectors into LC ports and the ST connectors into ST ports until they engage securely. Route the cable to avoid sharp bends and mechanical stress that could affect attenuation or connector alignment.
Usage recommendations
For stable performance, perform visual and end-face cleaning of connectors prior to installation, avoid tight radius bends below the manufacturer's minimum bend radius, and verify link status using network diagnostics after connection. Use this cable for in-rack patching and short interconnects where OM3 multimode characteristics meet your bandwidth and distance requirements.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 0.5 m |
| Product colour | Aqua colour |
| Connector 1 | 2x LC |
| Connector 2 | 2x ST |
| 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) |
| Fibre optic type | OM3 |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics SFP3133EU0.5MK cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 192 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: 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/5038731/64337815_large.webp