# BlueOptics SFP3333BU2MK InfiniBand fibre optic cable 2 m ST Yellow

**URL:** https://aio.lv/en/product--blueoptics-sfp3333bu2mk--4472037
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3333BU2MK
**EAN:** 4063232618593
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3333bu2mk--4472037

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP3333BU2MK is a 2 m InfiniBand fibre optic cable featuring ST connectors. It utilizes G.657.A1 fibre optic type for high performance and reliability in data transmission.

## Long description

The BlueOptics SFP3333BU2MK is a 2 m InfiniBand fibre optic patch cord with duplex ST/PC to ST/PC connectors and laser-optimized single-mode fibre (SMF) of type G.657.A1 (9/125 µm). Designed for reliable point-to-point connections, this yellow, 2‑metre cable supports optical transmission at 1310 nm and 1550 nm, and is fitted with a flame-retardant LSZH jacket for reduced smoke and no halogen release in case of fire. Each cable is factory-tested for insertion loss and return loss and shipped with a measurement protocol to document performance.
Advantages
The cable uses G.657.A1 single-mode fibre optimized for low bending loss and stable transmission, offering typical attenuation around 0.4 dB/km and low input loss. Durable zirconia ceramic ferrules and branded connector components provide high mating-cycle durability. The LSZH jacket limits smoke emission and avoids halogen gases. Every unit is verified by interferometer and OTDR to ensure consistent optical parameters and compliance with industry standards.
Suitable for
 Connecting InfiniBand transceivers or optical modules over short in-rack or inter-rack links
 Patch panel to transceiver or patch panel to patch panel connections
 Environments requiring low-smoke, halogen-free cabling (data centres, telecom rooms)
 Applications operating at 1310 nm or 1550 nm wavelengths
Key specifications
 Fibre type: Single-mode G.657.A1 (9/125 µm)
 Connector type: Duplex ST/PC to ST/PC
 Length: 2 metres
 Colour: Yellow
 Wavelengths: 1310 nm and 1550 nm
 Typical attenuation: approx. 0.4 dB/km
 Jacket material: LSZH (low smoke, zero halogen)
 Durability: up to ~1500 mating cycles (connector ferrule construction)
 Tested with: interferometer and OTDR; measurement protocol included
 Standards: manufactured to common industry norms for fibre patch cords
How to use
Route the BlueOptics SFP3333BU2MK cable between the two optical devices or between a patch panel and a transceiver, taking care to avoid tight bends and excessive tensile stress. Align and insert the ST connectors into the corresponding ST sockets until the connector latches. Verify optical link status on connected devices and, if required, check insertion loss and return loss against the enclosed measurement protocol. For best performance keep connectors clean and protected with dust caps when not in use.
Usage recommendations
Store and handle the cable following standard fibre-optic best practices: avoid bending below the specified minimum bend radius for G.657.A1, use proper cable management in racks and conduits, and clean connector endfaces before mating to maintain the low insertion loss and return loss values documented in the test report.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.04 kg |
| Package weight | 40 g |
| Cable length | 2 m |
| Product colour | Yellow |
| Connector 1 | ST |
| Connector 2 | ST |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Fibre optic type | G.657.A1 |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics SFP3333BU2MK cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 64 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 03.08.2026 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/4472037/64304022_large.webp