# BlueOptics SFP3131BU2MS InfiniBand fibre optic cable 2 m LC Yellow

**URL:** https://aio.lv/en/product--blueoptics-sfp3131bu2ms--10640004
**Data updated:** 2025-12-30 08:56 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3131BU2MS
**EAN:** 4063232623610
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3131bu2ms--10640004

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP3131BU2MS is a 2 m InfiniBand fibre optic cable featuring LC connectors. It utilizes G.657.A1 fibre type with a 9 µm core diameter, ensuring full duplex communication. Ideal for high-speed data transmission in data centers and networking applications.

## Long description

BlueOptics SFP3131BU2MS is a 2 meter single-mode fiber patch cord with duplex LC/UPC to LC/APC (8°) connectors and laser-optimized G.657.A1 fiber (9/125 µm). The cable is finished in yellow and features a flame-retardant LSZH jacket. It is designed for reliable full-duplex connections such as linking patch panels or connecting optical transceivers for 1310 nm and 1550 nm transmission.
Advantages
The patch cord offers low attenuation (0.4 dB/km), low insertion loss and high return loss. It is manufactured with branded single-mode fibers and high-quality connectors using zirconia ceramic ferrules for long-term durability up to 1500 mating cycles. Each unit is tested with interferometer and OTDR and delivered with a measurement protocol for insertion loss and return loss. The LSZH jacket reduces smoke and eliminates halogen release in case of fire.
Suitable for
Connecting optical transceivers in data centers and networking equipment
Patch panel to patch panel fiber links
High-speed InfiniBand and telecom links using 1310 nm / 1550 nm wavelengths
Environments requiring low-smoke, zero-halogen cabling (LSZH)
Key specifications
Model: BlueOptics SFP3131BU2MS
Length: 2 m
Connector: Duplex LC/UPC to LC/APC (8° angled polish)
Fiber type: Single-mode G.657.A1 (9/125 µm)
Color: Yellow
Attenuation: 0.4 dB/km
Jacket: LSZH (flame-retardant, low smoke, halogen-free)
Standards: Telcordia GR-326-Core 4.4, IEC-61034, IEC-754-1, IEC 60332-1, IEC 60332-3, IEC/EN 60950, RoHS
How to use
Inspect connectors and ports for contaminants before installation. Align the LC connector to the device or patch panel port and insert until it latches. For duplex operation ensure correct polarity by matching transmit and receive channels between devices. Avoid tight bends and maintain the cable's minimum bend radius to prevent increased attenuation. Route the cable in appropriate trays or conduits and secure to prevent mechanical strain.
Usage recommendations
Store and handle the patch cord in a clean environment; clean fiber endfaces with appropriate lint-free wipes and optical-grade cleaner before mating. Use specified lengths or request custom lengths if needed to minimize excess slack and maintain optimal signal performance.

## Specifications

| Feature | Value |
|---|---|
| Certification | IEC-61034,IEC-754-1, IEC 60332-1, IEC 60332-3, IEC/EN 60950 |
| Full duplex | Yes |
| Cable length | 2 m |
| Product colour | Yellow |
| Connector material | Ceramic |
| Connector 1 | LC |
| Connector 2 | LC |
| Cable diameter | 2 mm |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Wavelengths supported | 1550, 1310 |
| Fibre optic type | G.657.A1 |
| Doesn't contain | Halogen |
| Connector polish type | APC/UPC |
| Compliance certificates | RoHS |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics SFP3131BU2MS cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 28.07.2026 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/10640004/64418140_large.webp