# BlueOptics Q28-AOC-3M-MR-BO InfiniBand fibre optic cable 3m QSFP28 Male/Male

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-3m-mr-bo--5040528
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-3M-MR-BO
**EAN:** 4063232105161
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 282.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 233.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-q28-aoc-3m-mr-bo--5040528

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics Q28-AOC-3M-MR-BO is a 3-meter 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. The male-to-male configuration allows for easy connection between devices, making it an ideal choice for network setups that require efficient data transfer.

## Long description

The BlueOptics Q28-AOC-3M-MR-BO InfiniBand fibre optic cable 3m QSFP28 Male/Male is a 3-metre active optical cable engineered for high-speed interconnects in data centre and high-performance computing environments. It uses QSFP28 male connectors on both ends to provide a compact, low-latency link for InfiniBand and other compatible 100Gbps-class interfaces. The cable is intended for short-reach, high-bandwidth connections where electromagnetic immunity and signal integrity are required.
Advantages
This active optical cable offers a high data-rate interface with reduced power consumption compared with equivalent electrical copper solutions for similar distances. Its optical construction provides immunity to electromagnetic interference, consistent signal quality over the full 3 m length, and lower heat generation in dense rack deployments. The QSFP28 form factor ensures compatibility with equipment that supports QSFP28 transceivers or ports, enabling straightforward integration into existing network topologies.
Suitable for
 High-performance computing clusters and server interconnects
 Data centre top-of-rack and leaf-spine connectivity
 Low-latency storage area network links and fabric connections
 Short-reach 100 Gbps-class InfiniBand or Ethernet links
Key specifications
 Cable type: Active Optical Cable (AOC)
 Length: 3 metres
 Connector type: QSFP28 male to QSFP28 male
 Supported interface class: InfiniBand and compatible 100 Gbps-class ports
 Transmission medium: Multimode optical fibres integrated in AOC assembly
 Typical use case: Short-reach, high-bandwidth interconnects
How to use
Install the cable by aligning each QSFP28 male connector with the corresponding QSFP28 port on your devices and inserting until the connector latch engages. Ensure both endpoints support the required InfiniBand or 100 Gbps-class interface and that software or firmware settings on connected equipment are configured for the intended link speed and protocol. Avoid sharp bends and do not exceed the minimum bend radius specified by the equipment manufacturer; route the cable through cable management to prevent strain on connectors.
Usage recommendations
For reliable operation, verify port compatibility and link settings before deployment, keep the cable free from excessive bending and mechanical stress, and use it within controlled data centre environments. If troubleshooting is required, test continuity and link status with supported diagnostics on the connected devices and replace the cable if persistent link errors are present.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Cable length | 3 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-3M-MR-BO cost, and is it available for purchase?

The price is 282.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 03.08.2026 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/5040528/64346928_large.webp