# BlueOptics Q28-AOC-15M-NK-BO InfiniBand/fibre optic cable QSFP28 15m Male/Male

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-15m-nk-bo--5039947
**Data updated:** 2026-03-11 11:49 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-15M-NK-BO
**EAN:** 4063232106670
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 314.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 260.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-q28-aoc-15m-nk-bo--5039947

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics Q28-AOC-15M-NK-BO is a 15-meter InfiniBand/fibre optic cable featuring QSFP28 connectors. Designed for high-speed data transmission, it ensures reliable performance in data centers and networking environments. The male-to-male configuration allows for easy connectivity between devices, making it ideal for connecting switches, servers, and storage systems.

## Long description

The BlueOptics Q28-AOC-15M-NK-BO InfiniBand/fibre optic cable QSFP28 15m Male/Male is a 15-metre active optical cable designed for high-bandwidth, low-latency connections in data centres and network racks. Equipped with QSFP28 connectors on both ends, this cable supports high-speed serial links between switches, servers and storage nodes where InfiniBand or compatible optical QSFP28 interfaces are used. Its 15 m length provides flexibility for mid-rack and cross-rack interconnects while maintaining signal integrity typical of active optical solutions.
Advantages
The active optical construction delivers reduced electromagnetic interference and lower power consumption at longer distances compared with equivalent copper DACs, while QSFP28 interfaces enable up to 100 Gbps class links depending on the connected equipment. As a pre-terminated male-to-male cable, it simplifies installation and reduces deployment time by avoiding field terminations. The 15 m reach offers balance between flexibility and performance for typical data centre layouts.
Suitable for
 High-speed server-to-switch connections in data centres
 Switch-to-switch or spine-to-leaf interconnects requiring QSFP28 ports
 Storage system links that use InfiniBand or compatible optical QSFP28 interfaces
 Cross-rack connections where a 15 m active optical link is needed
Key specifications
 Cable type: Active optical cable (AOC)
 Connector type: QSFP28 male to QSFP28 male
 Length: 15 metres
 Supported link technology: InfiniBand / optical QSFP28-compatible high-speed links
 Typical use: Data centre interconnects, server, switch and storage links
 Signal characteristics: Low latency, high bandwidth suitable for 100 Gbps-class links (dependent on host hardware)
How to use
Install the cable by inserting each QSFP28 male connector into the corresponding QSFP28 port on your network devices until the latch engages. Ensure both ends are compatible with the host interfaces and that devices are powered down or follow hot-plug guidelines provided by the device manufacturer if available. Route the cable to avoid sharp bends and mechanical stress; observe minimum bend radius recommendations for active optical cables. After connection, verify link status and speed in the host equipment’s management interface.
Usage recommendations
Use the cable within typical data centre ambient temperature ranges, avoid exposure to liquids and mechanical strain, and keep connectors capped when not in use. Confirm compatibility with your devices’ QSFP28 and InfiniBand firmware and transceiver settings to achieve optimal performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Cable length | 15 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-15M-NK-BO cost, and is it available for purchase?

The price is 314.99 € (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 10.08.2026 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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