# BlueOptics SFP3333EU7.5MK InfiniBand fibre optic cable 7.5 m ST

**URL:** https://aio.lv/en/product--blueoptics-sfp3333eu75mk--5038651
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3333EU7.5MK
**EAN:** 4063232617626
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3333eu75mk--5038651

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP3333EU7.5MK is a 7.5 m InfiniBand fibre optic cable featuring ST connectors. It supports full duplex communication and is designed for high-speed data transmission in networking applications. Ideal for connecting devices in data centers or high-performance computing environments.

## Long description

The BlueOptics SFP3333EU7.5MK InfiniBand fibre optic cable 7.5 m ST is a multimode optical link designed for high-speed, full-duplex data transmission. With ST connectors on both ends and a 7.5 meter length, it provides a reliable physical connection for network devices that support InfiniBand interfaces. The cable is intended for use in environments that require low-latency, high-throughput links such as data centres and high-performance computing racks.
Advantages
This fibre optic cable delivers stable full-duplex communication and consistent signal integrity across its 7.5 m span. ST connectors provide secure mechanical coupling and straightforward insertion/removal for common networking hardware. The design minimises electromagnetic interference and supports high-bandwidth InfiniBand links, helping maintain predictable performance in dense cabling environments.
Suitable for
 Connecting InfiniBand-enabled switches and host channel adapters in data centres
 High-performance computing clusters requiring low-latency links
 Server-to-switch and switch-to-switch optical links within racks
 Test benches and lab setups for network equipment validation
Key specifications
 Cable type: InfiniBand-compatible fibre optic cable
 Length: 7.5 metres
 Connector type: ST connectors on both ends
 Transmission: Full-duplex optical communication
 Suitable for multimode optical systems commonly used with InfiniBand
 Application environment: Data centre and high-performance computing installations
How to use
Inspect connector endfaces for cleanliness before installation and clean if necessary using appropriate fibre-cleaning tools. Align each ST connector with the corresponding port and insert until the connector locks into the bayonet coupling. Ensure the cable follows proper bend-radius guidelines and avoid tight loops or sharp bends that could impair optical performance. Verify link status on connected devices and perform any required module or port configuration according to the host hardware documentation.
Usage recommendations
Store and handle the cable in a dry, dust-free environment and keep connector dust caps on when not in use. Use fibre-specific cleaning and inspection tools to maintain optimal signal quality. When planning cabling runs, allow service loops and secure cables to reduce strain on connectors and maintain consistent performance in rack and conduit installations.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 7.5 m |
| Product colour | Mint colour |
| Connector 1 | ST |
| Connector 2 | ST |
| Fiber mode structure | Multi-mode |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Wavelengths supported | 850 |
| Fibre optic type | OM3 |
| Connector polish type | PC |
| Compliance certificates | RoHS |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics SFP3333EU7.5MK cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 106 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 31.07.2026 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/5038651/64337347_large.webp