# BlueOptics QSFP-40G-D-AOC-20M-CM-BO InfiniBand fibre optic cable 20m Male/Male

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-d-aoc-20m-cm-bo--10696076
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-D-AOC-20M-CM-BO
**EAN:** 4063232316161
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 285.49 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 235.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-d-aoc-20m-cm-bo--10696076

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-40G-D-AOC-20M-CM-BO is a 20m InfiniBand fibre optic cable designed for high-speed data transfer. It features QSFP connectors on both ends, ensuring reliable connectivity for data centers and high-performance computing environments. This cable is ideal for connecting switches, routers, and servers in a network, providing low latency and high bandwidth.

## Long description

The BlueOptics QSFP-40G-D-AOC-20M-CM-BO InfiniBand fibre optic cable is a 20-metre active optical cable with QSFP connectors on both ends, engineered for high-speed, low-latency interconnects in data centres and HPC environments. It supports 40 Gigabit data rates over a single QSFP interface and provides a compact, plug-and-play solution for short to medium reach connections between switches, routers and servers. The cable’s active optical design reduces electrical-to-optical conversion losses and simplifies cabling where high density and signal integrity are required.
Advantages
This QSFP to QSFP active optical cable delivers stable 40 Gbps throughput with reduced electromagnetic interference and improved thermal characteristics compared with copper alternatives. Its 20 m length enables flexible rack-to-rack or row-to-row connectivity while keeping signal quality consistent. The integrated QSFP connectors ensure straightforward installation and hot-pluggable operation, and the optical medium lowers attenuation over the specified reach, supporting reliable performance in demanding networking scenarios.
Suitable for
Connecting QSFP-compatible switches and routers within data centres
Interconnecting servers and storage in high-performance computing clusters
Short- to medium-reach backbone links where 40 Gbps bandwidth is required
Environments requiring low-latency, high-bandwidth connections with minimal EMI
Key specifications
Connector type: QSFP (Quad Small Form-factor Pluggable) on both ends
Length: 20 metres
Interface: InfiniBand-compatible QSFP 40 Gbit/s link
Transmission medium: active optical cable (AOC)
Typical reach: short to medium (data centre rack/row connectivity)
Latency: low, suitable for latency-sensitive applications
Compatibility: QSFP ports on switches, routers, servers and host adapters
How to use
Inspect both QSFP connectors and port locations before installation to ensure correct orientation and seat the connectors gently into QSFP ports until they latch. Route the 20 m cable to avoid tight bends and mechanical strain; maintain the manufacturer’s recommended bend radius for optical assemblies. The cable is hot-pluggable—connect or disconnect with system power as permitted by your equipment’s guidelines—and should be tested after installation to verify link status, negotiated speed and error rates using standard diagnostics or management tools.
Usage recommendations
For optimal performance, use the cable within typical data centre environmental conditions, avoid sharp bends or kinks, and maintain secure routing to prevent physical stress. Verify QSFP port firmware and driver compatibility on connected devices and perform link tests after installing to confirm 40 Gbps operation and low error counts.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.11 kg |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 20 m |
| Data transfer rate | 40000 Gbit/s |
| Product colour | Cyan |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| Connector type | AOC |
| Cable shape | Round |
| InfiniBand protocol | Yes |

## FAQ

### How much does the BlueOptics QSFP-40G-D-AOC-20M-CM-BO Fibre Optic Cable cost, and is it available for purchase?

The price is 285.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 12.08.2026 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

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