# BlueOptics SFP3333EU20MK InfiniBand fibre optic cable 20 m ST Aqua

**URL:** https://aio.lv/en/product--blueoptics-sfp3333eu20mk--5038657
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3333EU20MK
**EAN:** 4063232617596
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3333eu20mk--5038657

## 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 SFP3333EU20MK is a 20 m InfiniBand fibre optic cable featuring ST connectors. It uses OM3 fibre type with a core diameter of 125 µm, ensuring high-speed data transmission and reliability for networking applications.

## Long description

The BlueOptics SFP3333EU20MK InfiniBand fibre optic cable 20 m ST Aqua is a multicore OM3 cable designed for high-speed data transmission in network environments. With ST connectors on both ends and a 20-metre length, the cable supports InfiniBand links and short- to medium-reach optical connections. The fibre uses a 125 µm core diameter and an aqua jacket colour that helps identify it as OM3 multimode fibre in rack and cabling installations.
Advantages
This OM3 multimode fibre cable provides predictable performance for InfiniBand and other high-bandwidth applications. The ST connector design ensures reliable mechanical coupling in legacy and industrial environments. A 20 m length offers flexibility for structured cabling runs between racks, switches and transceivers while the aqua jacket simplifies identification and management in data centre cabling. The 125 µm core is standard for multimode fibres and supports industry-typical transceiver interfaces.
Suitable for
 InfiniBand connections between switches, adapters and storage nodes
 Short- to medium-distance multimode optical links within server rooms and data centres
 Upgrading or extending existing OM3 multimode infrastructure
 Patch and interconnect panels that accept ST connectors
Key specifications
 Fibre type: OM3 multimode
 Length: 20 m
 Connector type: ST to ST
 Core diameter: 125 µm
 Jacket colour: Aqua (OM3 identification)
 Application: InfiniBand and multimode optical links
How to use
Connect the ST connectors to compatible ST ports on transceivers, switches or patch panels, ensuring correct alignment of the bayonet-style connector. Route the 20 m cable through cable management channels or trays to avoid sharp bends and mechanical stress; maintain the minimum bend radius recommended for multimode fibres. Verify link status on connected devices and, if necessary, perform optical inspection and cleaning of connector endfaces before final installation to maintain optimal signal integrity.
Usage recommendations
Use the cable for indoor structured cabling in controlled environments. Avoid exposure to direct sunlight, excessive moisture or physical strain. Clean connector endfaces with appropriate fibre cleaning tools before mating and store unused ends with dust caps to prevent contamination.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 20 m |
| Product colour | Aqua colour |
| Connector 1 | ST |
| Connector 2 | ST |
| Insertion loss | 0.2 dB |
| Fiber mode structure | Multi-mode |
| Core 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 |
| Connector polish type | PC |

## FAQ

### How much does the BlueOptics SFP3333EU20MK InfiniBand fibre optic cable cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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/5038657/64337371_large.webp