How many network ports are available on the Intel E810-XXVDA4 OCP3 adapter?

The Intel E810-XXVDA4 for HPE is described as an Ethernet 10/25Gb 4-port SFP28 OCP3 adapter. This means the HPE P41881-001 provides four SFP28 network ports on a single card, suitable for scenarios that require multiple 10/25Gb connections from one adapter.

What interface type does the HPE P41881-001 adapter use for network connectivity?

The HPE P41881-001 is specified as an Intel E810-XXVDA4 Ethernet 10/25Gb 4-port SFP28 OCP3 adapter. The SFP28 designation indicates that each of the four network ports uses the SFP28 interface, compatible with 10/25Gb Ethernet optics and cabling that match the SFP28 standard.

Is the Intel E810-XXVDA4 adapter designed for OCP 3.0 slots?

Yes, the product is referred to as an Intel E810-XXVDA4 Ethernet 10/25Gb 4-port SFP28 OCP3 adapter for HPE. The OCP3 wording indicates it is intended for platforms that support the OCP 3.0 adapter form factor, allowing integration into compatible HPE systems using OCP 3.0 slots.

What is the SKU for the HPE Intel E810-XXVDA4 10/25Gb 4-port adapter?

The SKU for this HPE implementation of the Intel E810-XXVDA4 Ethernet 10/25Gb 4-port SFP28 OCP3 adapter is P41881-001. This identifier can be used by procurement teams to ensure they are sourcing the exact HPE-specific adapter configuration when standardizing purchases.

P41881-001 - HPE P41881-001 10/25Gb 4-port SFP28 OCP3 adapter

Name: HPE P41881-001 10/25Gb 4-port SFP28 OCP3 adapter
Brand: HPE
SKU: P41881-001
Price: 2145 USD
Availability: InStock

P41881-001 - HPE P41881-001 10/25Gb 4-port SFP28 OCP3 adapter | US IT Hardware

Product overview

The HPE Intel E810-XXVDA4 Ethernet 10/25Gb 4-port SFP28 OCP3 adapter, SKU P41881-001, is designed for network environments that standardize on 10Gb or 25Gb Ethernet. It provides four SFP28 ports, enabling flexible deployment where multiple 10/25Gb links are required on a single OCP 3.0 adapter. As an OCP3 adapter, it fits platforms that support the OCP 3.0 form factor, helping streamline network interface options in modern servers. The 10/25Gb capability across four ports allows IT teams to plan for mixed or upgraded link speeds while retaining a consistent adapter model. With its SFP28 interfaces, the adapter is suited to infrastructures that rely on SFP28-based cabling and optics. This makes the HPE P41881-001 a focused choice for organizations aligning around Intel E810-XXVDA4 technology and 10/25Gb SFP28 connectivity in OCP3-compatible systems.

10/25Gb Ethernet connectivity for flexible link speeds
Four SFP28 ports for multi-link configurations
OCP3 adapter form factor for OCP 3.0 slots
HPE branded Intel E810-XXVDA4 implementation
Designed for 10/25Gb SFP28-based infrastructures
Single SKU P41881-001 for standardization

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Featuring

Product Name
Manufacturer part #	P41881-001
Brand	HPE
Condition	Refurbished
Model	P41881-001; Intel E810-XXVDA4
Series	HPE Gen10 Plus Ethernet Adapters
Chipset	Intel E810-XXVDA4
Bus Type	PCI Express 4.0
Bus Width	x16
Form Factor	OCP 3.0 adapter
Adapter Type	Ethernet Network Adapter
Product Line	Intel Ethernet Network Adapter E810 Series

Best for

10/25Gb server networking
Suitable for servers that require Ethernet connectivity at 10Gb or 25Gb, using the Intel E810-XXVDA4 engine with four SFP28 ports on a single adapter.
OCP3 platform integration
Intended for environments with OCP 3.0 slots, allowing the Intel E810-XXVDA4 10/25Gb 4-port SFP28 adapter to be deployed in compatible HPE platforms.
SFP28-based network fabrics
Designed for infrastructures standardized on SFP28 interfaces, providing four SFP28 ports that support 10/25Gb Ethernet links from a single OCP3 adapter.

Frequently asked questions

What Ethernet speeds does the HPE P41881-001 adapter support?

The HPE P41881-001 is identified as the Intel E810-XXVDA4 Ethernet 10/25Gb 4-port SFP28 OCP3 adapter. This designation indicates support for Ethernet connectivity at 10Gb or 25Gb, allowing it to be used in environments operating at either speed within the same adapter family.

Details

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Product Type	Ethernet network adapter

SFP28 Slot Type	SFP28 cages for fiber or direct attach copper transceivers

Adapter Category	OCP 3.0 Ethernet adapter for HPE ProLiant Gen10 Plus servers

Controller Family	Intel Ethernet Controller E810

OCP Specification	OCP 3.0 SFF

Security Features	Digitally-signed firmware authentication via root of trust architecture to help prevent rogue firmware installation

Product Subcategory	Ethernet 10/25Gb 4-port SFP28 Intel E810-XXVDA4 OCP3 Adapter

OCP Form Factor Type	OCP 3.0 Small Form Factor (SFF) mezzanine adapter

Option Kit Part Number	P41614-B21

Supported Server Platform	HPE ProLiant Gen10 Plus servers with OCP 3.0 slot

Application Workload Target	Bandwidth and latency-sensitive applications in Cloud and Enterprise environments

CPU Utilization Optimization	Reduces CPU utilization with support for a variety of I/O offloads

Offload Technologies Supported	I/O offloads including RDMA and tunneling

Packet Processing Optimization	Enhanced Data Plane Development Kit (DPDK) support to increase packet processing speeds

Related Option Kit Part Number	P41614-B21

Performance

Lifecycle Status	Active (product listed as current option in HPE PSNow data sheet)
Latency Optimization Feature	Application Device Queues (ADQ) provide dedicated traffic queues to reduce latency and increase application throughput

Networking Ports & Interfaces

Ports Count	4 ports
Ethernet Ports	4 x 10/25Gb Ethernet SFP28 ports
Host Interface	OCP 3.0
Interface Standard	10/25 Gigabit Ethernet
Expansion Slot Type	SFP28
Intended Network Role	High-performance Ethernet adapter for server network connectivity
Power Management Goal	Engineered to improve application efficiency and network performance while offloading CPU tasks
Transceiver Interface Type	SFP28
Network Data Rate Supported	10 Gb; 25 Gb