# BlueOptics SFP3131FU15MK InfiniBand fibre optic cable 15 m LC OM4

**URL:** https://aio.lv/en/product--blueoptics-sfp3131fu15mk--5038797
**Data updated:** 2025-12-30 05:52 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3131FU15MK
**EAN:** 4063232618180
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3131fu15mk--5038797

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP3131FU15MK is a 15 m fibre optic cable designed for InfiniBand applications. It features LC connectors and OM4 fibre type with a core diameter of 50 µm, ensuring full duplex communication and high-speed data transfer.

## Long description

BlueOptics SFP3131FU15MK is a 15 meter duplex fiber optic patch cord with LC/UPC to LC/UPC connectors and laser-optimized multi-mode OM4 fiber (G50/125 µm) in magenta. It is intended for high-speed data links such as InfiniBand and supports 850 nm transmission. The cable has an LSZH flame-retardant jacket and is available in multiple lengths; the 15 m version connects patch panel ports, optical transceivers or other LC-equipped devices.
Advantages
The OM4 laser-optimized multi-mode fiber offers low attenuation (2.5 dB/km) and low insertion loss combined with high return loss. Connectors use zirconia ceramic ferrules from reputable manufacturers for reliable mating up to 1500 cycles. Each cable is tested with interferometry and OTDR and supplied with a measurement report for insertion loss and return loss. The LSZH jacket reduces smoke and toxic fumes in case of fire.
Suitable for
 InfiniBand high-speed links
 Data center patching between switches, transceivers and patch panels
 Short to medium multimode fiber runs within buildings
Key specifications
 Length: 15 m
 Connector type: Duplex LC/UPC to LC/UPC
 Fiber type: OM4 (G50/125 µm), laser-optimized multi-mode fiber (LOMMF)
 Wavelength: optimized for 850 nm
 Attenuation: 2.5 dB/km
 Jacket: LSZH (flame-retardant)
 Color: Magenta
 MPN: SFP3131FU15MK
 EAN: 4063232618180
How to use
Route the 15 m LC-LC OM4 duplex patch cord between the LC ports of the devices to be connected, ensuring correct polarity for duplex links. Remove protective caps from the LC connectors before insertion and avoid touching the ferrule endfaces. Insert each LC connector until it clicks into the adapter or transceiver port. After installation, verify the link with appropriate transceiver diagnostics or an OTDR if detailed measurements are required.
Usage recommendations
Store and handle the cable carefully to avoid tight bends; respect the manufacturer’s minimum bend radius for OM4 fibers. Clean connector endfaces with an appropriate fiber cleaning tool before each connection and request the supplied measurement report to confirm performance when integrating into critical networks.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.12 kg |
| Full duplex | Yes |
| Cable length | 15 m |
| Product colour | Red |
| Connector 1 | LC |
| Connector 2 | LC |
| Cable diameter | 2 mm |
| Insertion loss | 0.2 dB |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Fibre optic type | OM4 |

## FAQ

### How much does the BlueOptics SFP3131FU15MK InfiniBand fibre optic cable cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 181 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 23.07.2026 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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