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

**URL:** https://aio.lv/en/product--blueoptics-q28-aoc-7m-it-bo--5040629
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-AOC-7M-IT-BO
**EAN:** 4063232105895
**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-it-bo--5040629

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics Q28-AOC-7M-IT-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 networking applications.

## Long description

The BlueOptics Q28-AOC-7M-IT-BO InfiniBand fibre optic cable is a 7 m QSFP28-to-QSFP28 Active Optical Cable (AOC) designed for short-distance, high-speed connections inside and between server racks. It uses OM3 multimode fibre with a 50 µm core diameter and supports 100GBASE-SR4 Ethernet and InfiniBand high-throughput links. The cable features hot-pluggable QSFP28 transceiver-style connectors with integrated electrical-to-optical and optical-to-electrical conversion and an LSZH (low smoke zero halogen) flame-resistant sheath for safer installation in data center environments.
Advantages
Compared with passive twinax Direct Attach solutions, this Active Optical Cable offers reduced weight, greater flexibility, and a smaller bend radius while maintaining high data-rate performance. The QSFP28 connectors conform to common MSA, SFF and IEEE specifications, ensuring interoperability with compatible ports. Each unit is factory new and tested for quality and functionality; components from established manufacturers are used and production follows applicable industry standards for safety and electromagnetic compatibility.
Suitable for
 Short-reach 100 Gbps connections within a rack or between adjacent racks
 InfiniBand and 100GBASE-SR4 Ethernet high-performance networking
 Data center server-to-switch or switch-to-switch links requiring QSFP28 ports
 Environments where low smoke and halogen-free cabling is required
Key specifications
 Length: 7 metres
 Connector type: QSFP28 to QSFP28 (active optical)
 Fibre type: OM3 multimode
 Core diameter: 50 µm
 Supported standard: 100GBASE-SR4 Ethernet / InfiniBand compatible
 Sheath material: LSZH (low smoke zero halogen), flame resistant
 Hot-pluggable transceiver-style connectors with integrated O/E and E/O conversion
How to use
Insert each QSFP28 connector into compatible QSFP28 ports on network equipment until the connector latches. The integrated transceiver modules handle signal conversion automatically; no separate optics or configuration is required on the cable itself. Route the cable avoiding tight bends and secure it along rack infrastructure using appropriate cable management to maintain the recommended bend radius. Before deployment, verify link status on connected devices and confirm expected link speeds and lane configuration in the host hardware.
Usage recommendations
Use this 7 m BlueOptics QSFP28 AOC for short-range high-bandwidth interconnects inside racks or between adjacent racks. Prefer OM3-rated patching paths and maintain proper bend radius. Avoid exposure to sharp edges and excessive torsion; store and handle the cable according to vendor guidance. For compliance and interoperability, pair the cable with QSFP28-capable equipment that supports 100GBASE-SR4 or compatible InfiniBand standards.

## 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-IT-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 04.08.2026 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/5040629/64347460_large.webp