# BlueOptics InfiniBand/fibre optic cable 3 m QSFP Male/Male 740-065051-BO

**URL:** https://aio.lv/en/product--blueoptics-740-065051-bo--5038307
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 740-065051-BO
**EAN:** 4063232255484
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 194.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 160.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-740-065051-bo--5038307

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 740-065051-BO is a 3 m InfiniBand/fibre optic cable with QSFP connectors, designed for high-speed data transfer. It features male-to-male connectors, ensuring a reliable connection for data centers and networking applications.

## Long description

The BlueOptics InfiniBand/fibre optic cable 3 m QSFP Male/Male 740-065051-BO is a 3 metre active optical cable (AOC) with QSFP-to-QSFP male connectors, designed for high-speed short-reach interconnects in data centres and networking environments. It implements a 40GBASE-SR4 compatible AOC topology with integrated transmitter and receiver electronics at each end and is intended for use with hardware platforms that support QSFP 40 Gbps optical links. The cable uses multi-mode fibre and supports simultaneous send and receive operation over optical lasers for low-latency, high-bandwidth connections.
Advantages
The cable provides a factory-assembled optical connection that eliminates the need for separate patch cords and reduces connector cleaning and attenuation concerns. Built to MSA-compatible QSFP specifications, it includes integrated transceivers on both ends to simplify installation and ensure protocol-aware operation for Ethernet, Fibre Channel over Ethernet or SDH/SONET applications up to 40 Gbps. The active optical design reduces susceptibility to electromagnetic interference and offers predictable signal quality over the 3 m length.
Suitable for
Short-reach links between QSFP ports in switches and routers within racks and between adjacent racks
High-speed server-to-switch and switch-to-switch connections in data centres
Storage system interconnects and SAN uplinks that require 40 Gbps optical links
Key specifications
Length: 3 metres
Connector type: QSFP male to QSFP male
Type: Active Optical Cable (AOC)
Data rate: up to 40 Gbps per link (40GBASE-SR4 compatible)
Fibre: multi-mode optical fibre
Supports digital diagnostics (DDM/DOM) for real-time monitoring when supported by host hardware
How to use
Install the BlueOptics QSFP AOC by inserting each QSFP male connector into the corresponding QSFP port on the devices to be linked, ensuring proper seating and latching. Verify that the host hardware and firmware support QSFP 40G AOC modules and, if desired, enable digital diagnostics on supported platforms to monitor voltage, temperature and optical power parameters. No field termination or patching is required; route the pre-assembled cable to avoid sharp bends and mechanical strain and ensure the optical path remains free from kinks.
Usage recommendations
For reliable operation, avoid tight bends and mechanical stress on the cable, confirm host compatibility with QSFP 40G AOCs before deployment, and use the DDM/DOM monitoring functions where available to aid diagnostics and preventive maintenance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.07 kg |
| Package weight | 100 g |
| Cable length | 3 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Orange |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| Warranty period | 5 year(s) |
| Compliance certificates | RoHS |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics 740-065051-BO cost, and is it available for purchase?

The price is 194.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 07.08.2026 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/5038307/64335809_large.webp