# Lenovo X540-T2 Dual Port 10Gbase Adapter

**URL:** https://aio.lv/en/product--lenovo-49y7970-rfb--3615389
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Network Cards
**Manufacturer:** Lenovo
**Manufacturer code:** 49Y7970-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 52.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-49y7970-rfb--3615389

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Lenovo X540-T2 is a dual port 10Gbase adapter that provides fast and efficient data transfer. This adapter is compatible with most servers and delivers great performance in networks. Ideal for data center and enterprise applications that require high bandwidth and reliability.

## Long description

The Lenovo X540-T2 Dual Port 10Gbase Adapter (MPN 49Y7970-RFB) is a dual-port network interface card designed to provide high-throughput 10 Gigabit Ethernet connectivity for servers and network appliances. Engineered for data center and enterprise environments, this adapter supports standard 10GBASE-T connections over copper cabling and is compatible with a wide range of server platforms. The card offers a compact PCIe form factor, stable driver support from Lenovo, and a balance of performance and power efficiency suitable for virtualization, storage networking, and high-bandwidth application traffic.
Advantages
The Lenovo X540-T2 delivers two 10GBASE-T ports for aggregated throughput and redundancy, enabling increased network capacity without requiring fiber or specialized transceivers. It supports common network offloads and standard management features which help reduce CPU load and improve overall system efficiency. With broad compatibility across server models and vendor drivers, this adapter provides a reliable upgrade path for existing copper infrastructure while maintaining predictable latency and throughput characteristics.
Suitable for
Server uplinks and top-of-rack connectivity in data centers
Virtualized hosts running multiple VMs requiring high network bandwidth
iSCSI/NFS storage networks and high-performance backup systems
Enterprise switches or routers needing additional 10Gb copper ports
Key specifications
Brand: Lenovo
Model: X540-T2
Manufacturer part number (MPN): 49Y7970-RFB
Interface: PCI Express (PCIe) (standard server NIC form factor)
Ports: 2 × 10GBASE-T (RJ-45)
Data rate: Up to 10 Gbps per port (auto-negotiation with lower speeds)
Cabling: Standard Cat6a/Cat7 copper Ethernet cabling for 10GBASE-T
Use cases: Data center, enterprise servers, virtualization, storage networks
How to use
Install the Lenovo X540-T2 adapter into an available PCIe slot on a compatible server following manufacturer guidelines and ensure the server is powered off during installation. After physical installation, connect standard Cat6a or Cat7 Ethernet cables to the RJ-45 ports and route them to the network switch or patch panel. Power on the server and install the appropriate Lenovo or vendor-provided drivers and firmware updates to enable full functionality and management features. Configure link aggregation, VLANs, or other network settings through the server operating system or management tools as required by your network design.
Usage recommendations
For optimal 10G performance and reduced error rates, use certified Cat6a or better cabling and maintain proper cable lengths and installation practices. Keep firmware and drivers up to date with Lenovo releases and verify compatibility with your server model and operating system. When deploying multiple adapters or ports, plan for cooling and power requirements in dense server environments.

## FAQ

### How much does the Lenovo X540-T2 - Dual Port 10Gbase Adapter cost, and is it available for purchase?

The price is 62.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 15.07.2026 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 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

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