Brands Guides About
Dell 540-BBUQ Broadcom 57416 10Gigabit Ethernet Card — main product image
Dell

Dell 540-BBUQ Broadcom 57416 10Gigabit Ethernet Card

Dual 10GbE ports over PCIe deliver the full network bandwidth that NVMe storage arrays and virtualized workloads demand from a single validated Dell server card.

$240.00*
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Dell 540-BBUQ Broadcom 57416 is a dual-port 10 Gigabit Ethernet NIC delivered on a PCIe card validated for Dell PowerEdge server infrastructure. The two BASE-T twisted pair ports provide a combined 20Gbps of network throughput over standard RJ-45 connections — the same cabling infrastructure as 1GbE networks but at 10x the speed per port. For server environments where storage array access, inter-node VM traffic, and backup throughput consistently saturate 1GbE links, 10GbE is not a luxury but a performance requirement. The Broadcom 57416 chipset is a proven enterprise silicon choice, supporting SR-IOV for hypervisor environments where multiple VMs need network bandwidth isolation, and offloading TCP/IP processing from the host CPU to reduce hypervisor overhead at high packet rates.

This card is purpose-built for the Dell PowerEdge server administrator who needs to upgrade network performance without changing cabling infrastructure. BASE-T 10GbE runs on Cat6A (and Cat6 at shorter distances) — the same copper runs already deployed for 1GbE connections. There are no fiber transceivers to source, no SFP+ compatibility matrices to navigate, and no per-port optic cost. Dell's OEM validation ensures the card initializes correctly in PowerEdge BIOS, registers cleanly in iDRAC hardware inventory, and receives Dell's firmware update path. For VMware ESXi or Windows Server 2019/2022 deployments on Dell hardware, the 57416 represents a straightforward, validated path to 10GbE — install it, cable it, and the throughput is there.

Specifications

Model
540-BBUQ
Ethernet Speed
10Gigabit
Brand
Dell
Chipset
Broadcom 57416

Pros & Cons

👍 Pros

  • Dual 10GbE ports on a single PCIe x4 slot card deliver 20Gbps aggregate throughput potential — eliminating the 1Gbps ceiling that Gigabit NICs impose on NAS transfers, backup jobs, and VM live migration
  • Dual 10GbE ports deliver 20Gbps aggregate copper bandwidth, eliminating the network bottleneck for NVMe storage array access and multi-VM environments that saturate 1GbE links
  • PCIe host interface provides the bus bandwidth headroom to sustain both ports at full 10Gbps throughput simultaneously without the bottleneck of USB or Thunderbolt NICs
  • PCIe Gen 3 x4 bus provides 4GB/s of bidirectional bandwidth, sufficient to sustain both 10GbE ports at full-duplex without PCIe-side congestion
  • Broadcom NetXtreme-E chipset's SR-IOV support enables direct VM NIC assignment in ESXi and Hyper-V deployments, delivering hardware NIC latency to virtualized workloads
  • Broadcom 57416 chipset supports SR-IOV, enabling direct VM-to-NIC virtualization that reduces hypervisor networking overhead in ESXi and Hyper-V deployments
  • BASE-T twisted pair ports use standard Cat6A infrastructure — no SFP+ transceivers, no fiber runs, no per-port optic cost, just standard RJ-45 cabling up to 100 meters
  • Dell-validated compatibility on PowerEdge and Precision platforms means driver certification, BIOS compatibility, and iDRAC integration are tested and documented — reducing deployment risk in enterprise environments
  • RJ-45 twisted pair interface uses existing Cat 6A structured cabling infrastructure without requiring SFP+ transceivers or fiber runs that optical 10GbE alternatives demand
  • Dell OEM validation ensures firmware compatibility, BIOS initialization, and iDRAC management integration on PowerEdge server platforms without driver debugging

👎 Cons

  • 10GBASE-T on Broadcom 57416 draws approximately 5–7W of additional power under active load versus optical SFP+ NICs in the same performance tier — a real consideration in high-density rack deployments where power and cooling budgets are tight
  • Dell OEM validation means the card is firmware-optimized for Dell PowerEdge systems — installation in non-Dell servers may produce degraded initialization, limited iDRAC visibility, or unsupported driver states
  • BASE-T 10GbE has higher power consumption and latency compared to SFP+ DAC or fiber options at equivalent speeds — in latency-critical storage networks, SFP+ direct-attach copper remains lower-latency
  • Dell validation is specifically listed for a narrow set of PowerEdge and Precision models — compatibility with non-listed Dell servers or non-Dell hardware requires independent testing and is not covered by Dell's support channel
  • Cat 6A cabling infrastructure requirement for full 100-meter 10GbE runs represents a cabling upgrade cost for environments still running Cat 5e or Cat 6 at longer distances
  • Cat6A cabling requirement for full 100-meter runs means existing Cat5e or Cat6 infrastructure may need re-cabling for full distance 10GbE performance
  • Two-port design cannot expand beyond 20Gbps aggregate — data centers needing 40GbE+ per host must step up to a different NIC platform
  • 10GBASE-T introduces higher latency (~2.6 microseconds) versus SFP+ direct-attach copper (~300 nanoseconds) — not relevant for most storage workloads but material for latency-sensitive financial or HPC applications
  • The card occupies a PCIe x4 slot permanently — in servers with limited expansion slots, the slot cost is a real trade-off against other PCIe expansion needs (HBAs, additional GPUs, NVMe expansion)
  • No onboard hardware offload for iSCSI or FCoE is specified in available documentation — verify protocol offload capability with Dell if storage protocol offload is a deployment requirement

Frequently Asked Questions

The 57416 uses a PCIe x4 electrical interface. It will physically fit and operate in any PCIe slot of x4 width or wider (x4, x8, x16) — PCIe slots are backward compatible for wider physical slots. A PCIe x1 slot will not accommodate the card physically or electrically. The card will operate at x4 Gen 3 bandwidth (approximately 4GB/s), which is more than sufficient for dual 10GbE simultaneous traffic.
The Broadcom 57416 is a PCIe card designed for server-class Dell systems. It electrically requires a PCIe x8 or x16 slot to deliver its dual 10GbE (2x 10Gbps = 20Gbps aggregate) without bus bandwidth limitation — running it in a PCIe x4 slot at Gen 3 provides only 32 Gbps theoretical maximum, which technically accommodates the card's aggregate 20Gbps but reduces headroom for burst traffic.
10GbE provides 10x the raw throughput of 1GbE — approximately 1.25 GB/s per port versus 125 MB/s. For server workloads, this matters when moving large database backups, streaming uncompressed video from NAS storage, or running multiple VMs with network-intensive workloads simultaneously. On a 1GbE link, a 10GB file transfer takes 80 seconds; on 10GbE, approximately 8 seconds.
Each port delivers 10Gbps (1.25GB/s) — dual-port simultaneous traffic peaks at 20Gbps (2.5GB/s) aggregate. PCIe Gen 3 x4 provides approximately 4GB/s of bidirectional bandwidth, meaning the bus can sustain dual 10GbE full-duplex traffic (5GB/s theoretical maximum) without creating a bottleneck. The NIC's bandwidth ceiling is determined by the 10GbE port speeds, not the PCIe interface.
Dell validates this card against its own driver stack on PowerEdge and Precision platforms, and Dell's driver packages are recommended for stability on listed compatible systems. The Broadcom 57416 chipset is broadly supported by standard Broadcom NetXtreme drivers on Windows Server, Linux (inbox driver: bnxt_en), and VMware ESXi — making it functional on non-Dell hardware with appropriate drivers, though Dell only provides validation support on its own platforms.
Dell validates and tests this card specifically for Dell PowerEdge server platforms. The Broadcom 57416 chipset is broadly compatible, but Dell's firmware version may not initialize optimally outside Dell's BIOS environment, and driver support via Dell's iDRAC management plane is specific to Dell infrastructure. For non-Dell hardware, seek the OEM-agnostic Broadcom 57416 variant.
The Broadcom 57416 supports SR-IOV (Single Root I/O Virtualization), which allows a single physical NIC to present multiple virtual network adapters to a hypervisor. In VMware ESXi or Hyper-V environments, this means VMs can each have near-native 10GbE performance without the hypervisor software stack imposing significant overhead — essential for latency-sensitive virtualized workloads.
The Broadcom NetXtreme-E series (which includes the 57416) supports SR-IOV (Single Root I/O Virtualization), allowing the physical NIC to be partitioned into virtual functions for direct VM NIC assignment in hypervisor environments. This is a significant feature for VMware ESXi and Hyper-V deployments where network-intensive VMs need hardware-level NIC performance without passing through the hypervisor's software switch.
The twisted pair ports use standard RJ-45 connectors. 10GBASE-T operation requires Cat 6A cabling for runs up to 100 meters. Cat 6 cabling supports 10GbE for runs up to 55 meters under favorable conditions. Cat 5e is not suitable for 10GbE — it is limited to 1GbE. Switch and cabling infrastructure must support 10GBASE-T for both ports to operate at full 10Gbps speed.
Twisted pair (BASE-T) 10GbE requires Cat6A cabling for reliable 10Gbps operation at up to 100 meters. Cat6 cable supports 10GbE at shorter runs (up to 55 meters depending on crosstalk). This is a meaningful infrastructure advantage over SFP+ fiber-based 10GbE NICs, which require optical transceivers and fiber cable for each run.

Related Products