# Nvidia MCX556A-ECAT Internal Fiber 100000 Mbit/s PCI Express

**URL:** https://aio.lv/en/product--mellanox-900-9x5ad-0056-st8--4963642
**Data updated:** 2026-01-13 21:27 (EET)
**Category:** Network Cards
**Manufacturer:** MELLANOX
**Manufacturer code:** 900-9X5AD-0056-ST8
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 945.49 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 1 607.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mellanox-900-9x5ad-0056-st8--4963642

## 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 Nvidia MCX556A-ECAT is an internal fiber network card that supports a maximum data transfer rate of 100000 Mbit/s. It utilizes PCI Express for connectivity and is designed for high-speed wired connections. The card is ideal for data centers and high-performance computing environments, providing reliable and efficient data transfer capabilities.

## Long description

The Nvidia MCX556A-ECAT Internal Fiber 100000 Mbit/s PCI Express is an internal network adapter designed to provide high-throughput fiber connectivity for servers and workstations. Built for environments that demand consistent, low-latency data transmission, this PCI Express card delivers a 100000 Mbit/s maximum data rate over fiber media and is intended for integration into rack-mounted or tower systems requiring robust wired network links.
Advantages
The card offers a high maximum transfer speed of 100000 Mbit/s over fiber, enabling large-volume data movement and reduced transfer times. Integration via PCI Express ensures direct connectivity to host systems with minimal overhead. The internal form factor supports installation inside standard server and workstation chassis, maintaining a compact footprint while delivering enterprise-grade performance. Its design focuses on reliability and sustained throughput under heavy load conditions.
Suitable for
 Data center server connectivity
 High-performance computing clusters
 Storage area network (SAN) back-end links
 Virtualization hosts and hyperconverged infrastructure
 Low-latency trading or real-time analytics environments
Key specifications
 Interface: PCI Express (internal)
 Media: Fiber optic
 Maximum data rate: 100000 Mbit/s
 Form factor: Internal add-in card for server/workstation chassis
 Primary use: High-speed wired network connectivity
 Typical deployment: Rack-mounted servers and compute nodes
How to use
Install the card into an available PCI Express slot on the host motherboard following standard electrostatic discharge precautions. Secure the card to the chassis and connect compatible fiber transceivers and optical cabling to the card’s SFP/connector as required by your network design. After physical installation, verify that the host system recognizes the device and install appropriate drivers and firmware updates provided by the vendor to enable full functionality and performance tuning.
Usage recommendations
Use multimode or single-mode fiber and transceivers that match the card’s supported optical specifications; ensure fiber connectors and patch panels meet data center standards. Keep drivers and firmware up to date, monitor link health and throughput with network management tools, and install the card in a PCIe slot that provides sufficient lanes and bandwidth for sustained 100Gb performance.

## Specifications

| Feature | Value |
|---|---|
| Component for | PC |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Interface | Fiber |
| Host interface | PCI Express |
| Internal | Yes |
| Fiber ports quantity | 2 |
| Fiber optic connector | QSFP28 |
| PCI version | 3.0 |

### Bandwidth

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

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | 100 Gigabit Ethernet |

### Design

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

## FAQ

### How much does the Nvidia MCX556A-ECAT Internal Fiber cost, and is it available for purchase?

The price is 1,945.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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, 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 MELLANOX 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 MELLANOX 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/4963642/64325814_large.webp