# BlueOptics SFP5141BU7.5MKB InfiniBand fibre optic cable 7.5 m MPO/APC 4xLC/UPC

**URL:** https://aio.lv/en/product--blueoptics-sfp5141bu75mkb--4471367
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP5141BU7.5MKB
**EAN:** 4063232604664
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp5141bu75mkb--4471367

## 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 SFP5141BU7.5MKB is a 7.5 m InfiniBand fibre optic cable featuring MPO/APC and 4xLC/UPC connectors. It supports full duplex communication and is designed for high-speed data transmission in networking applications. The G.657.A1 fibre type ensures flexibility and performance, making it suitable for various installations.

## Long description

The BlueOptics SFP5141BU7.5MKB is a 7.5 m InfiniBand fibre optic breakout cable with an MPO/APC multi-fiber connector on one end and four duplex LC/UPC connectors on the other. Designed as single-mode fibre (E9/125 µm, G.657.A1), the cable supports full duplex high-speed data transmission across optical lanes and covers wavelength ranges commonly used in networking equipment. The cable uses an LSZH (Low Smoke Zero Halogen) sheath and contains eight cores, offering a compact, flame-retardant solution for short to mid-range connections in data centres and network racks.
Advantages
The MPO to 4xLC breakout design allows rapid deployment without splicing or special assembly tools, reducing installation time and simplifying upgrades. Low insertion loss values (MPO under 0.3 dB, LC under 0.2 dB) and high return loss deliver reliable signal integrity. Components use branded fibres and precision ceramic ferrules to ensure long connector life and consistent optical performance. The LSZH jacket reduces smoke and halogen emissions in case of fire and the cable is manufactured to meet common industry standards.
Suitable for
 Data centre optical backbone connections and patching
 Interconnecting MPO cassettes and transceiver modules
 Storage area networks (SAN) and high-speed InfiniBand links
 Local area network (LAN) aggregation and equipment racks
Key specifications
 Length: 7.5 m
 Fibre type: Single-mode E9/125 µm, G.657.A1
 Connector A: MPO/APC (MPO connector without pins)
 Connector B: 4 × duplex LC/UPC
 Number of cores: 8
 Operating wavelength range: 1270 nm – 1610 nm
 Typical insertion loss: MPO \< 0.3 dB, LC \< 0.2 dB
 Jacket: 3.0 mm LSZH, yellow
 Tested with interferometer and OTDR; measurement protocol included
 Compliance: flame-retardant LSZH and industry norms for optical cabling
How to use
Connect the MPO/APC end to a compatible MPO trunk, cassette or transceiver input and plug each LC/UPC duplex connector into the corresponding LC ports of switches, patch panels or transceivers. Observe correct polarity and connector orientation to maintain lane mapping. No field splicing or polishing is required; the pre-terminated breakout assembly enables immediate use after installation. Handle connectors by their housing, keep endfaces clean, and use appropriate dust caps until final mating.
Usage recommendations
Before deployment, verify polarity and lane mapping against the target MPO cassette or patch panel. Use a fibre inspection microscope to check connector endfaces and perform cleaning if contamination is present. Avoid tight bends below the cable's minimum bend radius and route the cable in protected trays or cable managers to prevent mechanical stress. Keep the supplied measurement protocol for acceptance testing and documentation.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 7.5 m |
| Product colour | Yellow |
| Connector 1 | MPO/APC |
| Connector 2 | 4xLC/UPC |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Female |
| Quantity per pack | 1 pc(s) |
| Fibre optic type | G.657.A1 |
| Connector polish type | APC/UPC |

## FAQ

### How much does the BlueOptics SFP5141BU7.5MKB InfiniBand fibre optic cable cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 119 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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