# BlueOptics MFA1A00-C050-BO InfiniBand fibre optic cable 50 m QSFP28

**URL:** https://aio.lv/en/product--blueoptics-mfa1a00-c050-bo--10475534
**Data updated:** 2026-03-07 15:19 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** MFA1A00-C050-BO
**EAN:** 4063232008868
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 408.99 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 338.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-mfa1a00-c050-bo--10475534

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics MFA1A00-C050-BO is a 50 m InfiniBand fibre optic cable featuring QSFP28 connectors on both ends. It is designed for high-speed data transmission and is suitable for data centers and high-performance computing environments. The male/male connector configuration ensures compatibility with various devices, providing reliable and efficient connectivity.

## Long description

The BlueOptics MFA1A00-C050-BO InfiniBand fibre optic cable 50 m QSFP28 is a 50-metre active multimode optical cable with QSFP28 connectors on both ends. Designed for high-speed links in data centres and HPC environments, the cable implements QSFP28-to-QSFP28 connectivity compatible with industry MSA pinouts and supports 100GBASE-SR4 applications over multimode fibre. The integrated transmitter and receiver electronics on each end enable reliable optical signal conversion for Ethernet and other high-speed protocols on short-reach links.
Advantages
The cable provides a factory-terminated, plug-and-play 100 Gbps connection over a 50 m reach, reducing the need for transceivers and additional fibre patching. Compliance with QSFP28 electrical and optical interfaces and compatibility with platforms that support Mellanox MFA1A00-C050-style AOCs ensure interoperability in mixed vendor environments. The multimode construction and active optics offer consistent signal integrity, lower power per port compared with some alternatives, and simplified cable management in racks and trunking runs.
Suitable for
Top-of-rack and end-of-row interconnects in data centres
High-performance computing clusters and compute-to-switch links
Storage area network uplinks and switch-to-switch aggregation
Short-reach 100 G Ethernet, Fibre Channel over Ethernet and InfiniBand connections
Key specifications
Length: 50 metres
Connector type: QSFP28 to QSFP28 (male/male)
Transmission: Active Optical Cable (AOC) with integrated Tx/Rx
Supported data rate: up to 100 Gbps (100GBASE-SR4 compatible)
Fibre type: multimode fibre for short-reach applications
Compliance: QSFP28 electrical/optical MSA-compatible pinout and signalling
How to use
Install the cable by inserting each QSFP28 connector into matching QSFP28 ports on switches, routers, or network adapters. Ensure that both devices support QSFP28 AOC modules and that port settings (speed and lane configuration) match the intended 100GBASE-SR4 or other supported protocol. No additional transceivers are required; the active electronics in the cable handle optical-to-electrical conversion. Route the cable to avoid excessive bending or strain and secure it within racks or cable management hardware to maintain performance and longevity.
Usage recommendations
To maintain signal integrity, avoid tight bends near the connectors, keep the cable free from kinks and sharp edges, and follow the host device vendor guidance for QSFP28 AOC compatibility. Use in environments with controlled temperature and humidity and replace the cable if connector damage or repeated link errors occur.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Cable length | 50 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Orange |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| Warranty period | 5 year(s) |
| Compliance certificates | RoHS, CE |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics MFA1A00-C050-BO cost, and is it available for purchase?

The price is 408.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 10.08.2026 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

### Where can I download the instructions for InfiniBand fibre optic cable BlueOptics MFA1A00-C050-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10475534/64388792_large.webp