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

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-7m-ss-bo--5040646
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-7M-SS-BO
**EAN:** 4063232106045
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 294.99 €
**Prices and availability valid until:** 2026-08-04 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-ss-bo--5040646

## 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-7M-SS-BO is a 7-meter 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 for data centers and high-performance computing environments.

## Long description

The BlueOptics Q28-AOC-7M-SS-BO InfiniBand fibre optic cable is a 7-metre QSFP28 to QSFP28 active optical cable (AOC) designed for short-reach, high-speed connections in data centres and high-performance computing environments. Built with OM3 multimode fibre (50 µm core) and LSZH flame-resistant sheathing, this AOC supports 100GBASE-SR4 Ethernet applications and provides a lightweight, flexible alternative to direct attach twinax solutions. Each cable integrates electrical-to-optical and optical-to-electrical conversion within the QSFP28 transceiver housings and is manufactured to SFF/MSA and IEEE specifications.
Advantages
The BlueOptics QSFP28 AOC delivers high throughput with low latency over short distances while remaining hot-pluggable and lighter than equivalent DAC assemblies. The OM3 multimode fibre and built-in transceiver converters reduce signal loss and simplify connectivity between rack-mounted devices. The LSZH jacket reduces halogen emission and smoke in case of fire, supporting safer installations in enclosed spaces. Each unit is factory-new and tested for compliance with industry standards such as CE and RoHS.
Suitable for
100GBASE-SR4 Ethernet links inside single racks or between adjacent racks
InfiniBand high-performance computing interconnects
Connections between QSFP28 ports on switches, routers, servers, and NICs
Data centre top-of-rack and short aggregation cabling
Key specifications
Cable type: Active Optical Cable (AOC), QSFP28 to QSFP28
Length: 7 metres
Fibre type: OM3 multimode
Core diameter: 50 µm
Application: 100GBASE-SR4 Ethernet / InfiniBand short-reach
Sheath: LSZH (low smoke, zero halogen) flame-resistant jacket
Hot-pluggable transceiver housings with embedded electrical–optical conversion
Compliant with SFF/MSA and relevant IEEE interface specifications
How to use
Plug the QSFP28 connector into compatible QSFP28 ports on network switches, servers or host adapters, ensuring correct orientation and secure latch engagement. The active optical cable requires no separate transceivers or fibre termination; the conversion electronics are integrated in the QSFP28 housings. For initial deployment, verify link status indicators on connected equipment and confirm link speed and lane configuration in device management interfaces.
Usage recommendations
Route and secure the AOC to avoid sharp bends and excessive tensile stress; adhere to the manufacturer's minimum bend radius for multimode optical cables. Use LSZH-sheathed cables in enclosed or public spaces where low smoke and halogen-free properties are required. Prior to installation, inspect connectors for contamination and, if needed, clean with appropriate fibre-cleaning tools to maintain signal integrity.

## 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-SS-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 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

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