# Network Card Mellanox Technologies MCX623436AN-CDAB 100000 Mbit/s Internal Fiber

**URL:** https://aio.lv/en/product--nvidia-900-9x658-0056-sb1--4777983
**Data updated:** 2026-07-21 04:04 (EEST)
**Category:** Network Cards
**Manufacturer:** NVIDIA
**Manufacturer code:** 900-9X658-0056-SB1
**EAN:** 7290108485349
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 460.99 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 1 207.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nvidia-900-9x658-0056-sb1--4777983

## 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 | 1.79 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The Mellanox Technologies MCX623436AN-CDAB is an internal fiber network card offering a maximum data transfer rate of 100000 Mbit/s. It utilizes PCI Express for connectivity and is designed for high-performance networking applications. The card is ideal for data centers and enterprise environments requiring fast and reliable network connections.

## Long description

The NVIDIA ConnectX-6 Dx network card is a high-performance internal fiber adapter designed to meet the demanding requirements of modern data centers and enterprise environments. With a maximum data transfer rate of 100,000 Mbit/s, this SmartNIC provides the bandwidth necessary for intensive networking tasks. It utilizes the PCI Express interface to ensure reliable and fast connectivity, making it an essential component for infrastructure that requires high throughput and low latency.
Advantages
This network card stands out due to its advanced security features and its ability to accelerate mission-critical data center applications. By offloading complex tasks such as virtualization, software-defined networking, and storage management, it significantly improves overall system efficiency. The card is built on industry-leading technology that supports high-speed data processing, ensuring that your network infrastructure remains scalable and responsive under heavy workloads.
Suitable for
Data center networking
Cloud computing environments
Virtualization and SDN/NFV deployments
Big data analytics and machine learning
High-performance storage systems
This network card may not be suitable for standard home office setups or consumer-grade desktop computers that lack the necessary PCI Express slot configuration or the infrastructure to support 100 Gbit/s fiber connectivity. It is specifically engineered for professional server environments and may be overkill for basic internet browsing or small-scale local area networks.
Key specifications
Connectivity technology: Wired
Interface: Fiber
Host interface: PCI Express
Maximum data transfer rate: 100,000 Mbit/s
Product colour: Green
How to use
Installation requires a compatible server with an available PCI Express slot. Once the card is physically installed, ensure that the appropriate drivers are loaded into your operating system or hypervisor environment. Configuration is typically managed through the server's network management interface or via command-line tools provided by the manufacturer to optimize performance for your specific network architecture.
What to consider before purchase
Verify that your server chassis has an available PCI Express slot compatible with the card's physical dimensions.
Ensure your network infrastructure supports fiber optic connections at 100 Gbit/s speeds.
Check for compatibility with your existing operating system or virtualization platform.
Assess your cooling and power requirements to ensure the server environment can accommodate high-performance hardware.
Usage recommendations: For optimal performance, ensure that the server firmware and network drivers are updated to the latest versions provided by NVIDIA. Proper airflow within the server rack is essential to maintain stable operating temperatures during high-load data processing.

## Specifications

| Feature | Value |
|---|---|
| Component for | Server/workstation |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Interface | Fiber |
| Host interface | PCI Express |
| Internal | Yes |
| Fiber ports quantity | 2 |
| Fiber optic connector | QSFP56 |
| PCI version | 4.0 |

### Bandwidth

| Feature | Value |
|---|---|
| Maximum data transfer rate | 100000 Mbit/s |

### Performance

| Feature | Value |
|---|---|
| Security algorithms | IPSec, TLS |

### Design

| Feature | Value |
|---|---|
| Product colour | Green |

### Other features

| Feature | Value |
|---|---|
| Form factor | OCP 3.0 |

## FAQ

### How much does the Network Card Mellanox Technologies MCX623436AN-CDAB cost, and is it available for purchase?

The price is 1,460.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 124 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, Leasing for legal entities. 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 NVIDIA 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 NVIDIA 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, interface, host interface, maximum data transfer rate, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4777983/54740179_large.webp