# Network adapter Dell Internal Fiber Broadcom 57412 10GbE SFP+ (model 540-BBUN-RFB)

**URL:** https://aio.lv/en/product--dell-540-bbun-rfb--11080954
**Data updated:** 2026-01-12 19:33 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Dell
**Manufacturer code:** 540-BBUN-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 198.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 164.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-540-bbun-rfb--11080954

## 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

Internal fiber network adapter Dell with Broadcom 57412 controller, supporting 10GbE over SFP+ modules. Designed for server or workstation integration, this card provides high-speed uplink connectivity for virtualization, storage networking, and data center environments. It fits into compatible Dell systems and enables low-latency, high-throughput links for demanding network workloads.

## Long description

Network adapter Dell Internal Fiber Broadcom 57412 10GbE SFP+ (model 540-BBUN-RFB) is an internal server/workstation network card equipped with a Broadcom 57412 controller that supports 10 Gigabit Ethernet over SFP+ transceivers. Designed for direct integration into compatible Dell systems, this adapter delivers high-throughput, low-latency connectivity suitable for virtualization, storage networking and data center uplinks. The module uses SFP+ ports to accept fiber optics or direct-attach copper modules, providing a flexible physical interface for 10GbE links.
Advantages
The Dell internal fiber adapter features a Broadcom 57412 controller that provides hardware-level networking functions and offload capabilities appropriate for demanding workloads. Its SFP+ interface supports pluggable fiber transceivers or DAC, enabling administrators to choose media and distance according to infrastructure needs. The internal design allows direct installation into supported Dell servers or workstations, maintaining chassis compatibility and conserving external port space while delivering consistent 10GbE performance and reduced CPU overhead for network processing.
Suitable for
Server virtualization hosts requiring 10GbE uplinks
Storage area network (SAN) or iSCSI traffic aggregation
Data center uplink and top-of-rack connectivity
High-throughput backup and replication tasks
Workstations needing low-latency fiber connections
Key specifications
Brand: Dell
Model / MPN: 540-BBUN-RFB
Controller: Broadcom 57412
Interface: SFP+ (10GbE)
Form factor: Internal adapter for compatible Dell systems
How to use
Install the adapter into the appropriate internal PCIe or proprietary slot of a compatible Dell server or workstation following the system vendor's hardware installation procedures and safety guidelines. After physical installation, attach compatible SFP+ transceivers or direct-attach copper (DAC) cables to the SFP+ ports and connect to the network switch or fiber infrastructure. Boot the system and confirm the adapter is recognized in firmware/BIOS, then install or update drivers provided by Dell or Broadcom for your operating system. Configure network settings (MTU, link speed, teaming, VLANs) in the host operating system or hypervisor management interface to match network design requirements.
Usage recommendations
Use Dell- or Broadcom-approved SFP+ transceivers and certified cables to ensure signal integrity and compatibility. Verify firmware and driver versions are current to take advantage of performance features and offloads. For storage or virtualization deployments, consider enabling appropriate offload features and adjusting MTU for jumbo frames where supported by the network to optimize throughput and CPU utilization.

## FAQ

### How much does the Dell Internal Fiber Broadcom 57412 10GbE SFP+ 540-BBUN-RFB cost, and is it available for purchase?

The price is 198.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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

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