# BlueOptics MFA1A00-E050-BO InfiniBand fibre optic cable 50 m QSFP28

**URL:** https://aio.lv/en/product--blueoptics-mfa1a00-e050-bo--10719914
**Data updated:** 2026-03-07 17:59 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** MFA1A00-E050-BO
**EAN:** 4063232144238
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 408.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 337.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-mfa1a00-e050-bo--10719914

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics MFA1A00-E050-BO is a 50 m InfiniBand fibre optic cable with QSFP28 connectors. It features male/male connectors for high-speed data transfer, ideal for data centers and high-performance computing environments.

## Long description

The BlueOptics MFA1A00-E050-BO InfiniBand fibre optic cable 50 m QSFP28 is a 50-metre active optical cable (AOC) with QSFP28 connectors designed for high-speed links in data centres and HPC environments. The cable uses multimode fibre with integrated transmitters and receivers at both ends to support short-reach 100G applications over a 50 m distance. It conforms to QSFP28 electrical and optical interface expectations and is compatible with systems that support the corresponding SR4-style 100G optical interconnects.
Advantages
This AOC provides a factory-terminated, plug-and-play connection that eliminates the need for separate transceivers and patch cords while maintaining the signal integrity required for 100G short-reach links. The QSFP28-to-QSFP28 form factor reduces connector density and simplifies rack-to-rack or switch-to-switch interconnects. Active optical transmission minimizes power loss and crosstalk associated with long copper runs, enabling stable high-bandwidth performance across the full 50 m length.
Suitable for
Interconnections between switches, routers, and servers in data centres
High-performance computing clusters requiring 100G InfiniBand links
Short-reach links for storage arrays and SAN environments
Rack-to-rack or row-to-row fiber links in enterprise network rooms
Key specifications
Length: 50 metres
Connector type: QSFP28 male to QSFP28 male
Transmission type: Active optical cable (AOC) with integrated Tx/Rx
Fiber type: Multimode fiber suitable for short-range 100G
Supported protocols: 100G Ethernet and compatible InfiniBand short-reach modes
Form factor: QSFP28 optical interconnect for 100G links
How to use
Install the QSFP28 connectors into compatible QSFP28 ports on the devices to be connected, ensuring proper orientation and a secure latch. Verify that the connected equipment supports 100G short-reach optical links and any required interface settings. After insertion, allow devices to negotiate link parameters; monitoring link LEDs or management interfaces will confirm an active 100G connection. Handle the cable by the connector housings and maintain the specified bend radius for multimode fiber to avoid performance degradation.
Usage recommendations
Store and route the cable in cable trays or appropriate management systems to prevent tight bends or crushing. Use this AOC for short-reach 100G interconnects where direct QSFP28-to-QSFP28 links reduce system complexity; for longer runs or mixed vendor environments, verify compatibility and consider using transceiver-plus-patch-fiber solutions where appropriate.

## 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-E050-BO cost, and is it available for purchase?

The price is 408.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 30.07.2026 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

### Where can I download the instructions for InfiniBand fibre optic cable BlueOptics MFA1A00-E050-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/10719914/64435804_large.webp