How many ports does the Intel E810-XXVDA4T G1 adapter in the 540-BDVB provide?

The Intel E810-XXVDA4T G1 adapter used in the 540-BDVB is described as a Quad Port 10/25GbE SFP28 Precision Timing Adapter. Quad port indicates that the design provides four SFP28 network ports, allowing multiple Ethernet connections through a single PCIe card.

Which Ethernet speeds are supported by this quad port SFP28 adapter?

According to the product description, the Intel E810-XXVDA4T G1 used in the 540-BDVB is a Quad Port 10/25GbE SFP28 Precision Timing Adapter. This indicates support for 10GbE and 25GbE operation on its SFP28 ports, enabling deployment in networks using either 10GbE or 25GbE links.

What interface type do the ports on the 540-BDVB use?

The adapter is described as an Intel E810-XXVDA4T G1 Quad Port 10/25GbE SFP28 Precision Timing Adapter. The SFP28 designation indicates that the network ports use the SFP28 form factor, which is suitable for 10GbE or 25GbE connectivity through compatible SFP28 modules or cables.

Is the Dell 540-BDVB suitable for precision timing applications?

Yes, the Dell 540-BDVB is based on the Intel E810-XXVDA4T G1 Quad Port 10/25GbE SFP28 Precision Timing Adapter. The explicit precision timing designation indicates that the adapter is intended for environments where timing behavior and synchronization are important design considerations.

540-BDVB - Dell 540-BDVB Quad Port 10/25GbE SFP28 adapter

Name: Dell 540-BDVB Quad Port 10/25GbE SFP28 adapter
Brand: Dell
SKU: 540-BDVB
Price: 672 USD
Availability: InStock

540-BDVB - Dell 540-BDVB Quad Port 10/25GbE SFP28 adapter | US IT Hardware

Product overview

The Dell 540-BDVB is a networking adapter built around the Intel E810-XXVDA4T G1 Quad Port 10/25GbE SFP28 Precision Timing design, suitable for environments that require multiple high-speed Ethernet connections in a single PCIe card. As a quad port 10/25GbE SFP28 precision timing adapter, it enables aggregation of several SFP28 links on one server platform, supporting designs that must balance port density and performance. The precision timing capability is intended for applications where accurate network time synchronization is a key requirement. This adapter belongs to the PCIe network interface card class, allowing integration into compatible PCIe server slots. Positioned in the Quad Port 10/25GbE SFP28 Precision Timing segment, the 540-BDVB helps standardize on a consistent adapter type across infrastructure where 10GbE or 25GbE SFP28 connectivity and timing awareness are required.

Quad port 10/25GbE SFP28 connectivity
Precision timing adapter design
PCIe network interface card form factor
Dell branded Intel E810-XXVDA4T G1 solution
Supports 10GbE and 25GbE SFP28 links
Quad port layout for multi-link aggregation

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Featuring

Manufacturer part #	540-BDVB
Brand	Dell
Condition	Refurbished
Model	Intel E810-XXVDA4T G1
Form Factor	PCIe full height
Adapter Type	Ethernet network adapter mezzanine card
Product Line	Intel E810
Product Type	Gigabit Ethernet PCI-Express Network Interface Card
Suitable Use	Connecting server to network
Connectivity Technology	Wired
Precision Timing Support	High precision timing synchronization with IEEE 1588 PTP; SyncE; without GNSS

Best for

Network timing
Suitable for deployments that require a precision timing adapter, leveraging the Intel E810-XXVDA4T G1 design to support time-sensitive network applications.
High-speed Ethernet links
Useful where quad port 10/25GbE SFP28 connectivity is needed on a single network interface card to consolidate multiple Ethernet links.
PCIe server integration
Intended for server platforms that accept PCIe network interface cards and need a quad port 10/25GbE SFP28 precision timing adapter such as the Intel E810-XXVDA4T G1.
SFP28-based access networks
Applies to infrastructures standardized on SFP28 interfaces where a quad port 10/25GbE precision timing solution is required for consistent adapter selection.
Multi-port aggregation
Relevant for scenarios that aggregate several 10/25GbE SFP28 connections onto a single host adapter using the Intel E810-XXVDA4T G1 quad port design.

Throughput	Up to 25GbE per port
Data Transfer Rate per Port	10/25GbE

Ports	4 x SFP28 Ethernet ports
Interface	PCI-Express
Port Type	SFP28
Number of Ports	4 ports
Ethernet Standards	10GbE; 25GbE

Dell 540-BDVB Quad Port 10/25GbE SFP28 adapter

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