# BlueOptics SFP3131BU10MK InfiniBand Fibre Optic Cable 10 m LC Yellow

**URL:** https://aio.lv/en/product--blueoptics-sfp3131bu10mk--5038821
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3131BU10MK
**EAN:** 4063232617268
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3131bu10mk--5038821

## 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 SFP3131BU10MK is a 10 m InfiniBand fibre optic cable featuring LC connectors and G.657.A1 fibre type. It supports full duplex communication with a core diameter of 9 µm, ideal for high-speed data transfer in networking applications.

## Long description

The BlueOptics SFP3131BU10MK InfiniBand Fibre Optic Cable 10 m LC Yellow is a 10‑meter single‑mode duplex patch cord with LC/UPC connectors and G.657.A1 (E9/125 µm) laser‑optimized fibre. It is designed for full‑duplex high‑speed data links, supporting transmission windows around 1310 nm and 1550 nm. The cable features a yellow LSZH jacket for reduced smoke and no halogen release in case of fire and is intended for use with patch panels, optical transceivers and InfiniBand equipment requiring single‑mode LC connections.
Advantages
The cable uses single‑mode G.657.A1 fibre for low attenuation and effective bending performance in confined routing environments. Connectors employ zirconia ceramic ferrules for consistent alignment and long mating life, and each assembly is factory‑tested with interferometry and OTDR to provide measured insertion loss and return loss data. The LSZH jacket meets common industrial flame and safety standards while keeping cable diameter and flexibility suitable for rack and data‑centre cabling.
Suitable for
Connecting optical transceivers in InfiniBand and fibre channel systems
Patch panel to transceiver links in data centres and server rooms
High‑speed point‑to‑point links requiring LC duplex single‑mode interfaces
Environments where low smoke and halogen‑free cables are required
Key specifications
Length: 10 m
Connector type: Duplex LC/UPC to LC/UPC
Fibre type: Single‑mode G.657.A1 (E9/125 µm)
Core diameter: 9 µm
Transmission windows: 1310 nm / 1550 nm
Attenuation: approximately 0.4 dB/km (typical)
Jacket: LSZH (low smoke, zero halogen)
Duplex/full‑duplex communication
How to use
Inspect connector endfaces before use and remove protective dust caps. Route the fibre cable without tight bends and secure it with appropriate cable management to avoid microbending. Insert the LC connectors into the transceiver or patch panel ports until they latch. For best performance, verify link loss using appropriate test equipment and compare against the supplied measurement protocol. When disconnecting, press the LC latch and pull on the connector body rather than on the cable.
Usage recommendations
Store and handle the cable according to standard fibre‑optic practices: avoid exceeding the specified minimum bend radius for G.657.A1 fibre, keep connectors clean, and use dust caps when not connected. Match connector polish (UPC or APC) and transceiver requirements to minimise return loss. For permanent installations use cable trays or conduits and avoid mechanical stress from sharp edges.

## Specifications

| Feature | Value |
|---|---|
| Certification | IEC-61034,IEC-754-1, IEC 60332-1, IEC 60332-3, IEC/EN 60950 |
| Full duplex | Yes |
| Cable length | 10 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 | UPC |
| Compliance certificates | RoHS |

## FAQ

### How much does the InfiniBand Fibre Optic Cable BlueOptics SFP3131BU10MK cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 143 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/5038821/64338410_large.webp