# BlueOptics SFP3131BU2MM InfiniBand fibre optic cable 2 m LC Yellow

**URL:** https://aio.lv/en/product--blueoptics-sfp3131bu2mm--10639994
**Data updated:** 2025-12-30 08:56 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3131BU2MM
**EAN:** 4063232623504
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3131bu2mm--10639994

## 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 SFP3131BU2MM is a 2 m InfiniBand fibre optic cable featuring LC connectors. It utilizes G.657.A1 fibre type with a core diameter of 9 µm, ensuring full duplex communication. Ideal for high-speed data transmission in data centers and networking applications.

## Long description

BlueOptics SFP3131BU2MM is a 2 meter single-mode duplex fiber optic patch cord with LC/APC to LC/APC connectors (8° angled polish) and laser-optimized G.657.A1 fiber (E9/125 µm). The cable is yellow and designed for reliable transmission of 1310 nm and 1550 nm signals, suitable for connecting patch panels, optical transceivers and other fiber network components in data centers and networking environments.
Advantages
The patch cord uses laser-optimized single-mode fiber with low attenuation (0.4 dB/km), high return loss and low insertion loss. Connectors employ zirconia ceramic ferrules from reputable manufacturers and are rated for up to 1500 mating cycles. The cable features a flame-retardant LSZH jacket that minimizes smoke and releases no halogens in case of fire. Each unit is factory-tested (interferometer and OTDR) and shipped with measured insertion loss and return loss values; it conforms to Telcordia GR-326-Core requirements.
Suitable for
InfiniBand and high-speed optical links in data centers
Connecting optical transceivers and patch panels
Short to medium distance duplex single-mode links (2 m standard, custom lengths on request)
Key specifications
Length: 2 m (other lengths available on request)
Fiber type: Single-mode G.657.A1 (E9/125 µm)
Connectors: LC/APC to LC/APC, 8° angled polish, duplex
Color: Yellow
Attenuation: 0.4 dB/km (typical)
Jacket: LSZH (flame-retardant, low smoke, halogen-free)
Standards: Telcordia GR-326-Core; IEC and RoHS compliance
MPN / EAN: SFP3131BU2MM / 4063232623504
How to use
Inspect connectors and ports for contamination before installation and clean with appropriate fiber cleaning tools if necessary. Align the LC/APC connectors with the corresponding LC/APC ports on transceivers or patch panels and insert until a secure latch is felt. Route the cable without sharp bends, respecting the manufacturer’s minimum bend radius for G.657.A1 fiber. For custom-length installations, request factory-cut cords or perform splicing only in a controlled fiber work area.
Usage recommendations
Use this LC/APC-LC/APC G.657.A1 duplex patch cord for single-mode, duplex optical links where low loss and low back-reflection are required. Keep connectors capped when not in use, avoid tight bends, and maintain records of the supplied test report for troubleshooting and asset management.

## 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 |
| Compliance certificates | RoHS |

## FAQ

### How much does the BlueOptics SFP3131BU2MM InfiniBand fibre optic cable cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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

https://aio.lv/img/cache/product/10639994/64418085_large.webp