# Network adapter Dell Broadcom 5720 DP 1Gb PCIe, dual-port Gigabit Ethernet PCI Express

**URL:** https://aio.lv/en/product--dell-3n8c7-rfb--11379466
**Data updated:** 2026-05-11 16:03 (EEST)
**Category:** Network Cards
**Manufacturer:** Dell
**Manufacturer code:** 3N8C7-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-3n8c7-rfb--11379466

## 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 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Dell Broadcom 5720 DP 1Gb PCIe network adapter is a dual-port Gigabit Ethernet PCI Express card designed for servers and workstations. It provides two 1 Gbps RJ-45 Ethernet interfaces over a PCIe slot, enabling reliable wired network connectivity, VLAN and link aggregation support from the adapter family, and reduced CPU overhead for improved network performance and stability in data centers or office environments.

## Long description

The Dell Broadcom 5720 DP 1Gb PCIe network adapter is a high-performance dual-port Gigabit Ethernet card engineered for professional server and workstation environments. This network interface card utilizes the PCI Express bus to deliver reliable, high-speed wired connectivity, ensuring stable data transmission for demanding network tasks. By offloading network processing from the host system, it effectively reduces CPU utilization, which contributes to overall system efficiency and improved performance in data-intensive applications.
Advantages
This network adapter offers significant benefits for IT infrastructure by providing two independent 1 Gbps RJ-45 ports on a single card, which maximizes slot density in server chassis. The integration of advanced features such as VLAN tagging and link aggregation allows for flexible network configuration and increased bandwidth capacity. Its robust design ensures long-term reliability and consistent performance, making it an ideal choice for maintaining stable network connections in busy data centers or corporate office networks.
Suitable for
High-performance server environments
Professional workstations requiring stable wired connectivity
Data center infrastructure upgrades
Virtualization hosts needing multiple network segments
When it may not be suitable
This adapter is not intended for consumer-grade desktop computers that lack compatible PCIe slots or server-grade operating systems. It is also not suitable for environments requiring speeds higher than 1 Gbps, such as 10GbE or fiber optic network infrastructures.
Key specifications
Dual-port Gigabit Ethernet connectivity
RJ-45 interface
PCI Express host bus interface
Support for VLAN and link aggregation
Reduced CPU overhead technology
How to use
To install the Dell Broadcom 5720 DP 1Gb PCIe adapter, ensure the server is powered off and disconnected from the power source. Insert the card into an available, compatible PCIe slot on the motherboard and secure the bracket. Once installed, connect your Ethernet cables to the RJ-45 ports. Upon booting the server, install the appropriate drivers provided by the manufacturer to ensure full functionality and optimal performance of the network interfaces.
What to consider before purchase
Verify that your server or workstation has an available PCIe slot
Ensure your operating system supports the specific Broadcom 5720 chipset
Check if your network infrastructure supports 1 Gbps RJ-45 connections
Confirm the physical space inside your chassis for the card dimensions
Usage recommendations
For optimal performance and stability, always keep the network adapter drivers updated to the latest version provided by the manufacturer and ensure that the server's BIOS/UEFI settings are configured to support PCIe device initialization.

## FAQ

### How much does the Network Adapter Dell Broadcom 5720 DP 1Gb PCIe cost, and is it available for purchase?

The price is 40.49 € (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 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 Dell 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 Dell 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

https://aio.lv/img/cache/product/11379466/66011942_large.webp