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

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-50m-sw-bo--5040577
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-50M-SW-BO
**EAN:** 4063232108162
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 408.99 €
**Prices and availability valid until:** 2026-08-18 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-sw-bo--5040577

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.08.2026 | free |
| Pickup points | 20.08.2026 | 1.79 EUR |
| Courier delivery to door | 20.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics Q28-AOC-50M-SW-BO is a 50m InfiniBand fibre optic cable with QSFP28 connectors. It offers high-speed data transfer and reliable performance for data centers and networking applications.

## Long description

The BlueOptics Q28-AOC-50M-SW-BO InfiniBand fibre optic cable 50m QSFP28 Male is a 50-metre active optical cable designed for high-speed data transmission between InfiniBand-enabled devices. It features QSFP28 male connectors and supports reliable, low-latency links suitable for data center backbones, high-performance computing clusters and network switches. The cable is intended to deliver consistent throughput over a 50 m distance while minimizing electromagnetic interference and heat generation compared with equivalent copper solutions.
Advantages
This 50 m QSFP28 active optical cable provides stable high-bandwidth connections with reduced signal attenuation over longer distances than copper direct-attach options. Its optical design lowers susceptibility to electromagnetic interference and supports improved thermal performance in dense rack environments. The QSFP28 interface ensures compatibility with equipment that accepts quad small form-factor pluggable 28 connectors and enables multi-lane 100 Gigabit-class links where supported.
Suitable for
Interconnects between switches and routers in data centers
High-performance computing (HPC) cluster node connections
Server-to-switch links requiring low latency and high throughput
Network fabric and InfiniBand deployments
Key specifications
Length: 50 metres
Connector type: QSFP28 male to QSFP28 male
Cable type: Active optical cable (AOC)
Supported link: InfiniBand / high-speed Ethernet-compatible form factor
Typical use: Data center and high-performance networking links
How to use
Install the cable by inserting each QSFP28 male connector into the corresponding QSFP28 ports on your devices, ensuring that connectors align with the port keying and secure latch. Verify port configuration and link status in device management interfaces after physical connection. No external power source is required for the cable itself, but ensure connected devices are powered and configured for the intended InfiniBand or compatible network protocol. Handle the cable by the connector housings when plugging or unplugging and avoid tight bends close to the connectors to preserve optical performance.
Usage recommendations
The cable performs best in structured data center environments; maintain a minimum bend radius as specified by the equipment vendor, keep connectors free of dust by using protective caps when not in use, and confirm compatibility with your QSFP28 ports and firmware to ensure expected throughput and link stability.

## 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-SW-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 17.08.2026 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/5040577/64347165_large.webp