# BlueOptics Q28-AOC-7M-IX-BO InfiniBand fibre optic cable 7m QSFP28

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-7m-ix-bo--5040630
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-7M-IX-BO
**EAN:** 4063232105901
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 294.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 243.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-q28-aoc-7m-ix-bo--5040630

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics Q28-AOC-7M-IX-BO is a 7m InfiniBand fibre optic cable featuring QSFP28 connectors. It utilizes OM3 fibre optic type with a core diameter of 50 µm, ensuring high-speed data transmission and reliability for data centers and high-performance computing environments.

## Long description

The BlueOptics Q28-AOC-7M-IX-BO InfiniBand fibre optic cable 7m QSFP28 is a factory-new active optical cable (AOC) designed for high-speed short-range connections between QSFP28 ports. Built with OM3 multimode fibre (50 µm core) and QSFP28-to-QSFP28 pluggable transceivers, this 7-metre cable supports 100GBASE-SR4 Ethernet and InfiniBand interconnects inside racks or between adjacent racks. The cable features a flame-resistant LSZH outer jacket for reduced smoke and no halogen release in the event of fire, while integrated electrical-to-optical and optical-to-electrical conversion enables lightweight, flexible, hot-pluggable connectivity compared with passive twinax solutions.
Advantages
The BlueOptics AOC provides lower weight and greater flexibility than direct-attach twinax cables, with a smaller bend radius and reduced diameter that simplify cable routing in dense rack environments. QSFP28 transceiver ends conform to MSA, SFF and IEEE specifications, and the cable assembly is factory-tested to ensure functionality. The LSZH sheathing improves safety in confined spaces and the use of branded photonics components supports long-term signal stability and predictable performance.
Suitable for
Short-range high-speed server-to-switch or switch-to-switch connections within or between adjacent racks
100GBASE-SR4 Ethernet and InfiniBand high-performance computing links
Data centre top-of-rack and leaf-spine network deployments requiring QSFP28 ports
Environments where low smoke, halogen-free cabling is required
Key specifications
Cable type: Active Optical Cable (AOC) with integrated QSFP28 transceivers
Length: 7 metres
Connector type: QSFP28 to QSFP28, hot-pluggable
Fibre type: OM3 multimode, 50 µm core diameter
Data rate support: 100 Gbit/s applications (100GBASE-SR4 / InfiniBand)
Jacket: LSZH (low smoke zero halogen), flame resistant
Compliance: Manufactured to MSA/SFF/IEEE-based mechanical specifications; tested for functionality and quality
How to use
Inspect both QSFP28 ports and the BlueOptics cable connectors for debris before insertion. Align the QSFP28 module latch and insert the cable end gently into the QSFP28 port until it clicks into place. The integrated I/O converters handle signal conversion automatically; no separate transceiver modules are required. For removal, depress the latch and withdraw the connector straight out to avoid stressing the fibre. Use supported QSFP28 ports and verify link status via host or switch management interfaces after connecting.
Usage recommendations
Route the cable to avoid tight bends and maintain the manufacturer’s minimum bend radius. Keep AOC connectors covered when not in use to avoid contamination. Use the cable for short-range high-speed links inside racks or between adjacent racks as intended; do not attempt field repair of the active optical assembly. Follow equipment vendor guidance on supported cable types and link configuration for optimal interoperability.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 7 m |
| Product colour | Aqua colour |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM3 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-IX-BO cost, and is it available for purchase?

The price is 294.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 05.08.2026 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/5040630/64347467_large.webp

