# BlueOptics Q9S70A-BO InfiniBand fibre optic cable 15 m SFP28 Aqua

**URL:** https://aio.lv/en/product--blueoptics-q9s70a-bo--5040654
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** Q9S70A-BO
**EAN:** 4063232262345
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 197.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 163.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-q9s70a-bo--5040654

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics Q9S70A-BO is a 15 m InfiniBand fibre optic cable featuring SFP28 connectors. It ensures high-speed data transmission and is ideal for data centers and networking applications.

## Long description

The BlueOptics Q9S70A-BO InfiniBand fibre optic cable 15 m SFP28 Aqua is a 15-metre active optical cable (AOC) with SFP28-to-SFP28 connectors designed for 25GBASE-SR4 multi-mode optical links. It integrates a transmitter and receiver on each end and is engineered for high-speed data transmission in data centres and networking environments that support SFP28 modules and 25 Gbit/s per lane operation. The Aqua jacket and SFP28 interface make it suitable for short-reach multi-mode fibre connections where predictable latency, immunity to electromagnetic interference and compact plug-and-play installation are required.
Advantages
This BlueOptics AOC is built to MSA-compatible specifications for SFP28 connectivity and supports up to 25 Gbit/s per lane over a 15 m multi-mode link. Active optical conversion on both ends reduces the need for external transceivers or patching, lowering insertion losses and simplifying installation. The cable provides immunity to EMI, predictable optical performance and an integrated digital diagnostics (DDM/DOM) interface for real-time monitoring of supply voltage, laser bias current, transmit output power, receive input power and temperature, provided the host hardware supports DDM. Components are selected from established communications suppliers to deliver long service life and stable performance in professional networking environments.
Suitable for
Short-reach server-to-switch and switch-to-switch connections in data centres
Storage area network (SAN) interconnects and high-speed fabric links
High-density rack installations requiring compact SFP28 connections
Environments where EMI immunity and low-latency optical links are needed
Key specifications
Length: 15 metres
Connector type: SFP28 to SFP28 (AOC)
Standard/Protocol: 25GBASE-SR4 compatible, InfiniBand-capable optical link
Media type: Multi-mode fibre (pre-assembled active optical cable)
Data rate: Up to 25 Gbit/s per lane (supports 25G applications)
Digital diagnostics: DDM/DOM support (if host hardware supports the feature)
Jacket color: Aqua (multi-mode identification)
How to use
Install the cable by plugging the SFP28 connectors into compatible SFP28 ports on the devices to be linked, ensuring the connectors are fully seated and any retention latches are engaged. Confirm that the host equipment supports active optical cables and, if DDM/DOM monitoring is required, verify that the platform exposes diagnostic readings. No additional transceivers or fibre patching is needed; the pre-terminated AOC provides a direct optical connection. After connection, check link status and diagnostic parameters via the switch or server management interface to confirm correct operation.
Usage recommendations
Use this 15 m SFP28 AOC for short-reach multi-mode connections inside racks or between adjacent racks. Avoid sharp bends and excessive pulling forces on the cable; maintain the manufacturer’s minimum bend radius and secure the cable to prevent mechanical strain. Ensure host firmware or drivers are up to date to guarantee compatibility with DDM/DOM features and SFP28 AOC operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 15 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Aqua colour |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| Cable shape | Round |
| Warranty period | 5 year(s) |
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand cable BlueOptics Q9S70A-BO cost, and is it available for purchase?

The price is 197.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 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 11.08.2026 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/5040654/64347614_large.webp