# BlueOptics SFP5252EU40MKB InfiniBand fibre optic cable 40 m OM3 MPO

**URL:** https://aio.lv/en/product--blueoptics-sfp5252eu40mkb--4471411
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP5252EU40MKB
**EAN:** 4063232238333
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 212.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 175.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp5252eu40mkb--4471411

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP5252EU40MKB is a 40 m OM3 fibre optic cable with MPO connectors. It features a core diameter of 125 µm, designed for high-speed data transmission in InfiniBand applications.

## Long description

The BlueOptics SFP5252EU40MKB is a 40 m OM3 multimode fibre optic MPO trunk cable designed for InfiniBand and high-speed data transmission. It uses MPO/UPC to MPO/UPC connectors (without pins) and contains 12 fibres with a 50/125 µm multimode core, optimized for 850 nm operation. The cable features an LSZH (Low Smoke Zero Halogen) jacket, low insertion loss and high return loss, and is manufactured and tested to industry standards to support reliable optical links between network components and MPO cassettes.
Advantages
The trunk cable provides a compact, pre-terminated solution that eliminates splicing and reduces installation time and the need for special tools or extensive technician training. High-quality fibres and branded connectors with zirconia ceramic ferrules ensure low attenuation and stable performance through many mating cycles. Each cable is factory-tested with interferometry and OTDR and shipped with measured insertion loss and return loss values to ensure consistent transmission quality.
Suitable for
 Data centers and server rooms requiring dense, high-speed interconnects
 Storage area networks (SAN) and InfiniBand clusters
 Patch panels and MPO cassette connections for multi-lane optical systems
 LAN backbone links and short‑reach multimode optical runs up to 40 m
Key specifications
 Length: 40 metres
 Fibre type: Multimode OM3 (50/125 µm)
 Connector type: MPO/UPC to MPO/UPC (no pins)
 Number of fibres: 12 cores
 Optimized wavelength: 850 nm
 Sheath: LSZH (Low Smoke Zero Halogen), flame-retardant
 Tested with interferometer and OTDR; supplied with insertion loss and return loss measurements
 Compliant with common industry standards for safety and materials
How to use
Install the BlueOptics OM3 MPO trunk cable by connecting each MPO end to compatible MPO ports or cassettes in your patch panels or network devices. Ensure correct orientation of the MPO connectors (key up/key down) and that ports are free of dust and contamination before mating. Route the cable following data center bend-radius guidelines and secure it to avoid strain or tight bends. No splicing or field termination is required; verify link performance using the included test report or perform an acceptance test with appropriate optical test equipment.
Usage recommendations
Handle MPO connectors with care, use dust caps until final installation, and perform cleaning with approved fibre cleaning tools before making connections. Follow installation standards for bend radius and cable management. For critical links, validate end-to-end loss with an OTDR or insertion-loss tester after installation and periodically inspect connectors to maintain optimal performance.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 40 m |
| Product colour | Turquoise |
| Connector 1 | MPO |
| Connector 2 | MPO |
| Fiber mode structure | Single-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 |
| Cable shape | Round |
| Sustainability compliance | Yes |
| Sustainability certificates | RoHS |
| Doesn't contain | Halogen |
| Warranty period | 25 year(s) |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics SFP5252EU40MKB cost, and is it available for purchase?

The price is 212.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 27.07.2026 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

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