# Network adapter Lenovo Intel X520 X540 T2 Dual Port 10GbE

**URL:** https://aio.lv/en/product--lenovo-49y7972-rfb--10472193
**Data updated:** 2026-01-12 19:31 (EET)
**Category:** Network Cards
**Manufacturer:** Lenovo
**Manufacturer code:** 49Y7972-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 45.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-49y7972-rfb--10472193

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Lenovo Network Adapter Intel X520 X540 T2 is a dual-port 10 Gigabit Ethernet (10GbE) card designed for servers and high-performance workstations. It provides two 10GbE connections for increased bandwidth, low-latency networking, and support for virtualization and storage traffic. Ideal for data centers, virtualization hosts, and demanding networked applications seeking reliable high-speed connectivity.

## Long description

Lenovo Network Adapter Intel X520 X540 T2 Dual Port 10GbE (MPN 49Y7972-RFB) is a dual-port 10 Gigabit Ethernet adapter engineered for servers and high-performance workstations. The card provides two 10GbE connections to increase bandwidth and reduce latency for demanding networked applications. It supports virtualization features and storage traffic optimization commonly required in data centers and virtualization hosts.
Advantages
The adapter delivers dual 10GbE ports on a single PCIe card, enabling higher aggregate throughput and redundancy. Built on Intel X520/X540 chipset technology, it supports advanced offloads and low-latency packet processing to reduce CPU overhead. The card is compatible with common server operating systems and virtualization platforms and is suitable for environments requiring reliable, long-term 10GbE connectivity.
Suitable for
 Data center servers and rack-mounted systems
 Virtualization hosts running multiple VMs
 Storage networks and iSCSI/NFS traffic
 High-bandwidth application servers (database, analytics)
 Network aggregation and uplink for top-of-rack switches
Key specifications
 Brand: Lenovo
 Model/MPN: 49Y7972-RFB
 Chipset family: Intel X520 / X540
 Ports: 2 x 10 Gigabit Ethernet
 Interface: PCIe (server card)
 Use case: Server and workstation networking
How to use
Install the adapter into an available PCIe slot on a powered-off server or workstation following the hardware installation procedures for your chassis. Attach appropriate SFP+ transceivers or direct-attach SFP+ cables to each port and connect to switches or storage devices. After powering on the system, install or enable the vendor-provided drivers and firmware updates compatible with your operating system. Configure network settings, bonding/teaming, or VLANs as required by your network design.
Usage recommendations
For optimal performance, use compatible SFP+ modules or DAC cables rated for 10GbE, keep firmware and drivers up to date, and consider link aggregation or NIC teaming for redundancy and increased throughput. Validate compatibility with your server model and operating system before deployment.

## FAQ

### How much does the Network Adapter Lenovo Intel X520 X540 T2 cost, and is it available for purchase?

The price is 54.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 14.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Lenovo 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 Lenovo 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

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