# BlueOptics CBL-0310-020-BO InfiniBand/fibre optic cable 20 m QSFP

**URL:** https://aio.lv/en/product--blueoptics-cbl-0310-020-bo--7933830
**Data updated:** 2026-03-07 15:17 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** CBL-0310-020-BO
**EAN:** 4063232286792
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 285.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 235.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-cbl-0310-020-bo--7933830

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics CBL-0310-020-BO is a 20 m InfiniBand/fibre optic cable with QSFP connectors. It features male/male connectors, ensuring high-speed data transmission and reliability for data centers and networking applications.

## Long description

The BlueOptics CBL-0310-020-BO InfiniBand/fibre optic cable 20 m QSFP is a 20‑metre active optical cable (AOC) with QSFP to QSFP male connectors designed for high‑speed links in data center and enterprise networking environments. It supports multimode optical transmission and is compatible with 40GBASE‑SR4 applications, providing a direct QSFP to QSFP connection that integrates transmitter and receiver modules at each end for optical signal transfer over 20 m.
Advantages
This BlueOptics AOC delivers low‑latency, high‑bandwidth connectivity suitable for server‑to‑switch, switch‑to‑switch and storage interconnects where a compact QSFP solution is required. The integrated transceiver design removes the need for separate pluggable modules and shortens deployment time while maintaining standard MSA QSFP form factor compatibility. The cable offers stable performance for Ethernet, Fibre Channel over Ethernet and SDH/SONET traffic up to 40 Gbit/s over the specified 20 m length.
Suitable for
 40GBASE‑SR4 connections between QSFP ports in data centres
 High‑speed server‑to‑switch and switch‑to‑switch links
 Storage area network interconnects and Fibre Channel over Ethernet
 Short‑reach multimode fibre links where a 20 m AOC is required
Key specifications
 Cable type: Active Optical Cable (AOC) with multimode fibre
 Connector type: QSFP male to QSFP male
 Length: 20 metres
 Supported data rate: up to 40 Gbit/s aggregate
 Application protocols: Ethernet (40GBASE‑SR4), Fibre Channel over Ethernet, SDH/SONET
 Form factor compatibility: QSFP MSA compliant
How to use
Verify that both networking devices have QSFP ports that support 40GBASE‑SR4 or compatible QSFP AOC connections. With devices powered down or in accordance with the vendor’s hot‑plug guidance, insert each QSFP connector into the corresponding QSFP port until it seats securely. Configure the connected interfaces on your switches or servers as required by your network setup, enable appropriate link speeds and verify link status through device management. Use diagnostic and monitoring tools to confirm signal integrity and throughput after installation.
Usage recommendations
Handle the fibre cable by the connector housing and avoid tight bends that exceed manufacturer bend radius recommendations. Use the BlueOptics 20 m QSFP AOC in controlled data‑centre environments and follow equipment vendor compatibility lists when deploying in critical production systems.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.17 kg |
| Package weight | 200 g |
| Cable length | 20 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Orange |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| Warranty period | 5 year(s) |
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics CBL-0310-020-BO 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 10.08.2026 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/fibre optic cable BlueOptics CBL-0310-020-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/7933830/64375099_large.webp