# BlueOptics SFP6141FU5MKB InfiniBand fibre optic cable 5 m MTP 4x LC

**URL:** https://aio.lv/en/product--blueoptics-sfp6141fu5mkb--4471449
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP6141FU5MKB
**EAN:** 4063232034737
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The BlueOptics SFP6141FU5MKB is a 5 m InfiniBand fibre optic cable featuring MTP and 4x LC connectors. It utilizes OM4 fibre optic type, ensuring high-speed data transmission and reliability for data centers and networking applications.

## Long description

The BlueOptics SFP6141FU5MKB InfiniBand fibre optic cable is a 5 m multimode OM4 breakout cable with one MTP/UPC connector and four LC/UPC duplex connectors. Designed for high-density networking and data centre environments, this cable supports transmission around 850 nm on G50/125 µm fibers and provides low insertion loss and high return loss for reliable lane connections such as QSFP and other InfiniBand transceivers. The sheath is LSZH (Low Smoke Zero Halogen), making the cable suitable for enclosed spaces where reduced smoke and no halogen release are required.
Advantages
This MTP to 4x LC breakout cable offers a compact, pre-terminated alternative to splicing, enabling fast installation and reduced on-site labour. The multimode OM4 fiber ensures higher bandwidth and extended reach compared with lower-grade multimode fibers, while precision-manufactured connectors with zirconia ceramic ferrules provide stable mating performance and long connector life. Each cable is factory-tested with interferometer and OTDR methods and shipped with a measurement report for insertion loss and return loss.
Suitable for
 High-density data centre interconnects and top-of-rack cabling
 InfiniBand and QSFP lane breakout connections
 Storage area networks (SAN) and server-to-switch links
 Optical patching using MTP cassettes and MPO-based infrastructure
Key specifications
 Cable length: 5 m
 Fiber type: Multimode OM4 (G50/125 µm)
 Connector configuration: 1x MTP/UPC to 4x LC/UPC duplex
 Core count / pinout: 8 cores (pinout 1-4 & 9-12) suitable for QSFP use
 Wavelength optimized: ~850 nm
 Sheath material: LSZH (Low Smoke Zero Halogen), flame-retardant
 Low insertion loss and high return loss; factory-tested with OTDR and interferometer
 Connector ferrule material: zirconia ceramic; high mating cycle durability
How to use
Install the BlueOptics MTP to 4x LC breakout cable by connecting the MTP/UPC end to an MTP trunk or cassette and routing the four LC duplex connectors to the target transceivers or patch ports. Ensure correct orientation and pinout alignment for QSFP or InfiniBand lane mapping (pinout 1-4 & 9-12). Avoid tight bends and maintain the minimum bend radius specified for multimode OM4 fiber during routing. No splicing or assembly is required; verify connections using the supplied insertion loss and return loss test report or with appropriate optical test equipment after installation.
Usage recommendations
For optimal performance, deploy this OM4 breakout cable in short-reach, high-bandwidth links such as server-to-switch and QSFP lane applications. Use compatible MTP cassettes and observe proper cleanliness and handling of MTP and LC connectors. Store and route the cable to respect bend radius and avoid mechanical stress; perform post-installation verification with an OTDR or power meter where precise link budgets are required.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.1 kg |
| Package weight | 110 g |
| Cable length | 5 m |
| Product colour | Pink |
| Connector 1 | MTP |
| Connector 2 | 4x LC |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Fibre optic type | OM4 |

## FAQ

### 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

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