# Nvidia ConnectX-6 Lx Internal Ethernet 50000 Mbit/s PCI Express

**URL:** https://aio.lv/en/product--nvidia-900-9x662-0053-st1--10504471
**Data updated:** 2026-02-03 08:10 (EET)
**Category:** Network Cards
**Manufacturer:** NVIDIA
**Manufacturer code:** 900-9X662-0053-ST1
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 432.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 357.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nvidia-900-9x662-0053-st1--10504471

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Nvidia ConnectX-6 Lx is an internal Ethernet adapter providing a maximum data transfer rate of 50000 Mbit/s. It utilizes PCI Express interface technology and is designed for wired connectivity. This multicolour product is ideal for high-performance networking applications, ensuring fast and reliable data transfer for demanding workloads.

## Long description

The Nvidia ConnectX-6 Lx is an internal SmartNIC offering up to two 25GbE ports or a single 50GbE port and connects to the host via PCIe Gen3/Gen4 x8. Designed for data center and cloud networking, it provides high-performance wired Ethernet connectivity, advanced offload capabilities and hardware-based security features to support demanding networking workloads.
Advantages
ConnectX-6 Lx delivers flexible port configurations (dual 25GbE or single 50GbE), industry-leading RoCE support for low-latency RDMA over Ethernet, and SDN acceleration that offloads the data plane to the SmartNIC to reduce CPU load. The adapter also includes hardware Root-of-Trust for Secure Boot, authenticated firmware updates and cloning protection to ensure firmware integrity and supply-chain protection.
Suitable for
 High-performance cloud and virtualized data centers
 RDMA and latency-sensitive applications using RoCE
 Environments requiring SDN acceleration and CPU offload
 Deployments needing hardware-based secure boot and firmware authenticity
Key specifications
 Interface: Wired Ethernet
 Host interface: PCIe Gen3/Gen4 x8
 Port configuration: Dual 25GbE or single 50GbE
 Maximum data transfer rate: 50000 Mbit/s
 Supported networking standards: IEEE 802.1Qbb, 802.1Qbg, 802.1p, 802.3ad, 802.3ae, 802.3ap, 802.3az, 802.3by, 802.1Qaz, IEEE 1588v2
 Security features: Hardware Root-of-Trust (RoT), Secure Boot, RSA-signed firmware, device-unique key and cloning protection
How to use
Install the ConnectX-6 Lx into an available PCIe Gen3 or Gen4 x8 slot on a compatible server motherboard, secure the card and attach the appropriate SFP28 transceivers or cables for 25GbE/50GbE connectivity. Install the vendor drivers and firmware provided by NVIDIA, configure the desired network interface mode (SR-IOV, VirtIO or standard Ethernet), and apply any required RoCE or SDN settings according to your data center networking policy.
Usage recommendations
For RoCE deployments, consider using NVIDIA Zero Touch RoCE to enable RoCE payloads without special network configuration. Keep firmware updated using authenticated updates and follow platform vendor guidance for BIOS/PCIe settings to ensure optimal performance and secure boot functionality.

## Specifications

| Feature | Value |
|---|---|
| Forwarding rate | 75 Mpps |
| Component for | Server |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Interface | Ethernet |
| Host interface | PCI Express |
| Internal | Yes |
| Fiber optic connector | QSFP28, SFP28 |
| PCI version | 4.0 |

### Bandwidth

| Feature | Value |
|---|---|
| Maximum data transfer rate | 50000 Mbit/s |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ap, IEEE 802.3az, IEEE 802.3by, IEEE 802.1Qaz, IEEE 1588v2, IEEE 802.1Q |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10000, 25000, 50000 |
| Ethernet interface type | 50 Gigabit Ethernet, 2.5 Gigabit Ethernet, 10 Gigabit Ethernet |

### Design

| Feature | Value |
|---|---|
| Product colour | Multicolour |

## FAQ

### How much does the Nvidia ConnectX-6 Lx Internal Ethernet cost, and is it available for purchase?

The price is 432.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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 09.07.2026 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 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, networking standards, 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/10504471/54743656_large.webp