# BlueOptics Q28-AOC-50M-QN-BO InfiniBand Fibre Optic Cable 50m QSFP28 Male

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-50m-qn-bo--5040572
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-50M-QN-BO
**EAN:** 4063232108148
**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-qn-bo--5040572

## 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-QN-BO is a 50m InfiniBand fibre optic cable featuring QSFP28 connectors. Designed for high-speed data transmission, it ensures reliable connectivity for data centers and high-performance computing environments.

## Long description

The BlueOptics Q28-AOC-50M-QN-BO InfiniBand fibre optic cable is a 50-metre active optical cable with QSFP28 male connectors, designed for high-speed data transmission in data centres and HPC environments. This cable delivers a direct, low-latency link between compatible QSFP28 ports and supports the bandwidth and signal integrity requirements of InfiniBand interconnects. The cable's 50 m length provides flexible routing options while maintaining optical performance for rack-to-rack and row-to-row connections.
Advantages
This active optical cable preserves signal quality over longer distances than copper alternatives and reduces electromagnetic interference due to its fibre optic design. QSFP28 male connectors allow plug-and-play replacement and interoperability with equipment that accepts QSFP28 interfaces. The 50-metre length offers the ability to connect distant racks or equipment without requiring additional transceivers or patch panels, while keeping latency and power consumption low compared with multi-component solutions.
Suitable for
High-performance computing clusters and InfiniBand fabric interconnects
Data centre rack-to-rack and row-to-row optical links
Server-to-switch and switch-to-switch connections requiring QSFP28 interfaces
Key specifications
Connector type: QSFP28 male to QSFP28 male
Cable type: Active optical cable (AOC)
Length: 50 metres
Application: InfiniBand high-speed data interconnect
Performance: Designed for low-latency, high-bandwidth links
How to use
Insert each QSFP28 connector into compatible QSFP28 ports on networking equipment or servers, ensuring connectors are oriented correctly and latched where applicable. Route the cable to avoid tight bends and mechanical strain; follow equipment vendor guidelines for port hot-plugging to prevent link disruption. The active optical cable is typically recognised by devices that support QSFP28 AOCs without additional transceivers, simplifying deployment in existing InfiniBand fabrics.
Usage recommendations
For reliable operation, maintain a minimum bend radius as specified by the manufacturer, avoid exposing connectors to dust and contaminants by using protective caps when disconnected, and verify firmware and driver compatibility on connected devices to ensure optimal link negotiation and performance.

## 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-QN-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/5040572/64347140_large.webp