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

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-50m-sp-bo--5040575
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-50M-SP-BO
**EAN:** 4063232108186
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 408.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 337.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-q28-aoc-50m-sp-bo--5040575

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics Q28-AOC-50M-SP-BO is a 50-meter InfiniBand fibre optic cable featuring QSFP28 connectors. Designed for high-speed data transmission, it ensures reliable connectivity in data centers and high-performance computing environments. The cable's male-to-male configuration allows for easy installation and integration into existing systems.

## Long description

The BlueOptics Q28-AOC-50M-SP-BO InfiniBand fibre optic cable QSFP28 50m Male/Male is a 50-metre active optical cable engineered for high-speed data transmission between QSFP28 ports. Optimised for low-latency, high-throughput environments, this male-to-male cable supports reliable connections in data centres, high-performance computing clusters and network switches where InfiniBand connectivity is required.
Advantages
This QSFP28 optical cable provides a long-reach 50 m connection while maintaining signal integrity and minimal latency. Its active optical design reduces electromagnetic interference and heat generation compared with copper alternatives, enabling stable performance in dense rack deployments. The plug-and-play QSFP28 male connectors simplify installation and replacement without special tooling.
Suitable for
Interconnecting servers and switches in data centres
High-performance computing (HPC) clusters requiring InfiniBand links
Storage area networks and backup systems with QSFP28 ports
Network aggregation and spine-leaf topologies
Key specifications
Connector type: QSFP28 male to QSFP28 male
Cable length: 50 metres
Transmission medium: active optical cable (AOC)
Compatibility: InfiniBand and QSFP28 interfaces supporting high data rates
Signal characteristics: designed for low latency and high throughput
Physical: lightweight optical construction suitable for rack cabling
How to use
Insert each QSFP28 male connector into matching QSFP28 ports on the devices to be connected, ensuring the connector latch engages. Verify link status indicators on both ends after connection to confirm proper negotiation. Use appropriate cable routing to avoid sharp bends and secure the cable within rack management systems to prevent strain on connectors. No additional drivers are typically required, but confirm device firmware and port settings for InfiniBand operation.
Usage recommendations
For reliable long-term operation, avoid tight bends and keep the cable away from strong electromagnetic sources. Periodically inspect connector endfaces for contamination and clean with suitable optical cleaning tools if necessary. When deploying within racks, use cable management panels to reduce stress on the QSFP28 connectors and maintain airflow.

## 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-SP-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 — 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 04.08.2026 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/5040575/64347155_large.webp