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

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-3m-ee-bo--5040516
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-3M-EE-BO
**EAN:** 4063232105062
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 282.99 €
**Prices and availability valid until:** 2026-07-26 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-ee-bo--5040516

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics Q28-AOC-3M-EE-BO is a 3-meter InfiniBand fibre optic cable featuring QSFP28 male connectors. It is designed for high-speed data transmission in data centers and networking environments, ensuring reliable performance and low latency. This cable is ideal for connecting switches, servers, and storage devices in high-bandwidth applications.

## Long description

The BlueOptics Q28-AOC-3M-EE-BO InfiniBand fibre optic cable 3m QSFP28 Male is a 3-metre active optical cable engineered for high-speed, low-latency connections in data centre and enterprise networking environments. With QSFP28 male terminations, this cable supports the high bandwidth and signal integrity required for InfiniBand fabrics and 100GbE-class links, enabling stable interconnects between switches, servers and storage arrays over a short-reach optical link.
Advantages
This 3m InfiniBand fibre optic cable provides low latency and high throughput while reducing electromagnetic interference compared with copper alternatives. The pre-terminated QSFP28 connectors ensure straightforward installation and consistent optical performance. Being an active optical cable, it offers improved signal quality across the 3-metre span, enabling reliable data transmission in dense rack environments and minimizing signal loss typical of passive copper cables.
Suitable for
 Interconnecting switches and aggregation equipment in data centres
 Direct server-to-switch or server-to-storage connections requiring high bandwidth
 High-performance computing clusters using InfiniBand fabrics
 Short-reach optical links within rack and row deployments
Key specifications
 Cable type: Active optical cable (AOC)
 Connector type: QSFP28 male to QSFP28 male
 Length: 3 metres
 Supported protocol: InfiniBand and compatible high-speed Ethernet links
 Use case: Short-reach high-bandwidth data centre interconnects
How to use
Ensure both devices support QSFP28 interfaces and compatible link protocols before connecting. Remove any dust caps and align the QSFP28 male connectors with the module slots, then insert firmly until the connector latch engages. Verify link status indicators on the connected devices and allow the transceivers to establish the optical link. For removal, depress the latch mechanism and pull the connector straight out to avoid damaging the port.
Usage recommendations
Install the cable within recommended bend-radius limits and avoid sharp bends or excessive pulling to maintain optical performance. Use in properly ventilated rack spaces to prevent heat buildup, and handle connectors by the housing rather than the fiber interface. Periodically inspect connector end-faces for contamination and clean following manufacturer guidelines when necessary.

## 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 cable BlueOptics Q28-AOC-3M-EE-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 24.07.2026 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/5040516/64346873_large.webp