# BlueOptics ET6402-AOC-3M-BO InfiniBand Fibre Optic Cable 3m QSFP Male/Male

**URL:** https://aio.lv/en/product--blueoptics-et6402-aoc-3m-bo--5039513
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** ET6402-AOC-3M-BO
**EAN:** 4063232255422
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 194.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 160.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-et6402-aoc-3m-bo--5039513

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics ET6402-AOC-3M-BO is a 3-meter InfiniBand fibre optic cable featuring QSFP male connectors on both ends. It is designed for high-speed data transmission, ensuring reliable performance in data centers and networking environments. This cable is ideal for connecting devices that require fast and efficient data transfer, making it a crucial component for high-performance computing setups.

## Long description

The BlueOptics ET6402-AOC-3M-BO InfiniBand Fibre Optic Cable 3m QSFP Male/Male is a 3‑meter active optical cable (AOC) with QSFP male connectors on both ends, designed for high-speed data transmission in data centre and networking environments. The cable integrates a transmitter and receiver on each end and uses multimode fibre to support protocols such as Ethernet and Fibre Channel over Ethernet at data rates up to 40 Gbit/s over the 3 m link. It is built to the QSFP/MSA form factor for compatibility with hardware that supports QSFP AOC connections.
Advantages
The integrated optical transceivers at both ends reduce the need for separate SFP/QSFP modules and simplify cabling while maintaining consistent optical signal conversion. The multimode fibre construction and AOC design provide low-latency, high-throughput links suitable for short-reach interconnects inside racks or between adjacent racks. Compliance with QSFP form-factor interoperability guidelines improves compatibility with supported network switches, routers and storage devices.
Suitable for
 Short-reach high-speed links within racks and between adjacent racks
 40 Gbit/s Ethernet and Fibre Channel over Ethernet interconnects
 High-performance computing clusters and server-to-switch connections
 Data centre uplinks and switch-to-switch connections where QSFP AOC is supported
Key specifications
 Length: 3 metres
 Connector type: QSFP (male) on both ends
 Type: Active Optical Cable (AOC) with integrated transmitter and receiver
 Fibre type: Multimode fibre
 Supported data rate: up to 40 Gbit/s over the 3 m link
 Form factor: QSFP (compliant with QSFP/MSA interoperability)
How to use
Ensure both devices to be connected support QSFP AOC connections and the target protocol (for example 40 Gbit/s Ethernet or Fibre Channel over Ethernet). Power down or follow hot‑swap guidelines for your hardware as required by the vendor, align the QSFP connectors with the ports and insert the cable until the connector latch engages. Verify link status on connected devices and check hardware diagnostics to confirm that the AOC is recognized and operating at the expected data rate.
Usage recommendations
Use the cable for short-distance interconnects inside racks or between adjacent racks. Avoid excessive bending near the connector ends, maintain recommended minimum bend radii for multimode AOCs, and keep the optical interfaces clean and protected when not connected. Confirm compatibility with your switch, router or storage platform before deployment.

## 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, CE |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand Cable BlueOptics ET6402-AOC-3M-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 13.08.2026 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-3M-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/5039513/64341320_large.webp