# BlueOptics CBL-0490L InfiniBand/fibre optic cable 1 m QSFP Male/Male

**URL:** https://aio.lv/en/product--blueoptics-cbl-0490l-bl--4470551
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** CBL-0490L-BL
**EAN:** 4063232055770
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 80.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 66.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-cbl-0490l-bl--4470551

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics CBL-0490L is a 1 m InfiniBand/fibre optic cable with QSFP Male/Male connectors. It provides high-speed data transfer and reliable connectivity for data centers and networking applications.

## Long description

The BlueOptics CBL-0490L InfiniBand/fibre optic cable 1 m QSFP Male/Male is a short, high-performance connection cable designed for dense networking environments. It supports InfiniBand and fiber optic links using QSFP form-factor connectors on both ends, delivering a compact 1 metre span intended for rack-to-rack, switch-to-switch or server-to-switch interconnects where low latency and high throughput are required.
Advantages
This 1 m QSFP Male/Male cable provides reliable high-speed data transfer with minimal signal loss across a short distance. Its QSFP connectors ensure compatibility with modern InfiniBand and QSFP-capable transceivers and ports, while the single-metre length reduces cable clutter and improves airflow in racks. The cable is lightweight and suitable for high-density cabling scenarios, offering stable optical performance for data centre and enterprise networking applications.
Suitable for
 Short-distance connections between switches, servers and storage in racks
 InfiniBand fabric links in high-performance computing (HPC) clusters
 High-density data centre cabling where QSFP ports are available
 Replacing or extending existing QSFP-to-QSFP optical links
Key specifications
 Cable type: Fibre optic / InfiniBand-compatible optical cable
 Connector type: QSFP male to QSFP male
 Length: 1 m
 Application: Short-reach high-speed links for data centre and networking equipment
 Physical: Compact design for high-density installations
How to use
Install the BlueOptics CBL-0490L by aligning QSFP connectors with the corresponding QSFP ports on your devices and gently inserting until the connectors engage. Ensure devices are powered off or ports are configured for hot-plugging according to manufacturer guidelines before connecting. After physical installation, verify link status and configure network interfaces or InfiniBand fabrics as required by your networking hardware and software.
Usage recommendations
For best performance, use this 1 m QSFP cable in short-reach links within the same rack or adjacent racks. Avoid tight bends and excessive pulling; maintain manufacturer-recommended bend radius. Match connector types and port capabilities (QSFP speed and protocol support) to ensure compatibility and expected throughput.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Cable length | 1 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Black |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics CBL-0490L cost, and is it available for purchase?

The price is 80.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 149 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 20.07.2026 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/4470551/64300305_large.webp