# BlueOptics ET6402-AOC-50M-BO InfiniBand fibre optic cable 50m QSFP Male/Male

**URL:** https://aio.lv/en/product--blueoptics-et6402-aoc-50m-bo--5039517
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** ET6402-AOC-50M-BO
**EAN:** 4063232255552
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 445.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 368.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-et6402-aoc-50m-bo--5039517

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics ET6402-AOC-50M-BO is a 50-meter InfiniBand fibre optic cable designed for high-speed data transmission. It features QSFP connectors on both ends, ensuring a secure and reliable connection. This cable is ideal for data centers and high-performance computing environments, providing low latency and high bandwidth capabilities.

## Long description

The BlueOptics ET6402-AOC-50M-BO InfiniBand fibre optic cable 50m QSFP Male/Male is an active optical cable (AOC) designed for high-speed, short-reach connections in data center and high-performance computing environments. With QSFP connectors on both ends and a 50 metre multimode optical link, the cable supports 40G transmission protocols and provides a low-latency, high-bandwidth connection between compatible QSFP ports.
Advantages
This 50m active optical cable integrates optical transmitters and receivers at both ends to simplify installation and reduce signal loss over multimode fibre. The QSFP-to-QSFP connection follows MSA-compatible mechanical interfaces, ensuring physical compatibility with equipment that supports QSFP modules and AOC links. The cable offers immunity to electromagnetic interference and a lighter, more flexible alternative to copper cabling for equivalent short-range high-speed links.
Suitable for
 Data center interconnects between switches and routers with QSFP ports
 High-performance computing cluster uplinks and node connections
 Storage area network links and Fibre Channel over Ethernet deployments
 Short-reach 40G Ethernet links within equipment racks or between adjacent racks
Key specifications
 Form factor: QSFP male connector on both ends
 Length: 50 metres
 Cable type: Active Optical Cable (AOC) using multimode fibre
 Supported data rate: up to 40 Gbit/s per link
 Transmission: designed for short-reach multimode operation (40GBASE-SR4 / InfiniBand-compatible links)
How to use
Connect each QSFP male connector to the corresponding QSFP port on the devices to be linked, ensuring ports accept QSFP AOC connections and match the supported 40G protocol. Handle the cable by the connector housings and avoid tight bends near the cable ends to preserve optical performance. No additional transceivers are required because the AOC contains the optical transceivers integrated into the cable ends.
Usage recommendations
Verify device compatibility with QSFP AOC links and the 40G transmission protocol before deployment. Route the cable to avoid sharp bends and sources of mechanical stress, and test the link after installation to confirm expected throughput and latency in the intended network configuration.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Package weight | 230 g |
| Cable length | 50 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Orange |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| Warranty period | 5 year(s) |
| Compliance certificates | RoHS, CE |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand cable BlueOptics ET6402-AOC-50M-BO cost, and is it available for purchase?

The price is 445.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 05.08.2026 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

### Where can I download the instructions for InfiniBand cable BlueOptics ET6402-AOC-50M-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/5039517/64341340_large.webp