# BlueOptics Q28-AOC-50M-CO-BO InfiniBand fibre optic cable 50m QSFP28 Male/Male

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-50m-co-bo--5040551
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-50M-CO-BO
**EAN:** 4063232107936
**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-q28-aoc-50m-co-bo--5040551

## 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 Q28-AOC-50M-CO-BO is a 50m InfiniBand fibre optic cable featuring QSFP28 connectors. It provides high-speed data transfer and is ideal for data centers and high-performance computing environments. The cable is designed for reliable performance and durability, ensuring efficient connectivity between devices.

## Long description

The BlueOptics Q28-AOC-50M-CO-BO InfiniBand fibre optic cable 50m QSFP28 Male/Male is a 50-metre active optical cable designed for high-bandwidth, low-latency connections in data centres and high-performance computing environments. The cable integrates QSFP28 male connectors at both ends and supports InfiniBand protocols for fast, reliable data transfer across racks and within server clusters. Its length and connector type enable flexible routing and direct device-to-device links without the need for transceivers.
Advantages
This 50m InfiniBand cable offers high-speed data transmission with reduced electrical interference compared to copper alternatives. The QSFP28 Male/Male connectors provide a compact, standardized interface for high-density networking equipment. The active optical design helps maintain signal integrity over longer distances while keeping power consumption low. The cable’s build is intended for consistent performance and operational stability in demanding environments.
Suitable for
Inter-rack connections in data centres and server rooms
High-performance computing clusters and storage networks
Low-latency links between switches, routers and compute nodes
Environments where optical cabling is preferred for reduced EMI
Key specifications
Connector type: QSFP28 Male to QSFP28 Male
Length: 50 metres
Cable type: Active Optical Cable (AOC)
Protocol compatibility: InfiniBand
Intended use: High-bandwidth, low-latency data links
How to use
Install the cable by gently inserting each QSFP28 male connector into the corresponding QSFP28 ports on networking devices, ensuring proper orientation and a secure fit. Route the cable to avoid tight bends and excessive stress; maintain minimum bend radius as recommended by equipment vendors. Active optical cables may require compatible port settings on switches or host adapters; verify link status after connection and follow device diagnostics to confirm proper operation.
Usage recommendations
For optimal performance, use the cable within managed data centre environments, keep connectors clean and capped when not in use, and avoid sharp bends or crushing forces. Verify compatibility with the InfiniBand gear in your setup and check transceiver and port documentation for any firmware or configuration requirements.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Cable length | 50 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Turquoise |
| 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 Q28-AOC-50M-CO-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

## Image

https://aio.lv/img/cache/product/5040551/64347040_large.webp