HPE Ethernet 1Gb 4-port BASE-T I350-T4 OCP3 Adapter

Upgrade your HP ProLiant Gen10 Plus server with the HPE Ethernet 1Gb 4-port BASE-T I350-T4 OCP3 Adapter, a high-efficiency networking solution engineered for reliability, performance, and easy integration. This four-port 1 Gigabit Ethernet (1GbE) adapter uses the Intel I350-T4 controller to deliver steady, scalable bandwidth across multiple workloads, from virtualization to storage networking and cluster services. Designed for the OCP3 form factor, it slides into compatible HP chassis with minimal disruption, enabling you to expand your network reach without refactoring your entire server ecosystem.

With a focus on reducing CPU utilization, the I350-T4 supports a range of I/O offloads, including RDMA and tunneling offloads, which help free processor cycles for application tasks while maintaining low latency and predictable throughput. This translates into improved performance for multi-VM environments, software-defined networking, and data-intensive workloads where response time matters. In addition to raw speed and efficiency, the adapter delivers robust reliability, security features, and compatibility with HP’s firmware and driver ecosystem, ensuring a smooth, secure, and manageable deployment from day one.

The HPE Gen10 Plus Ethernet adapters are built to align with HP’s engineering standards, providing a cohesive hardware and software stack that simplifies maintenance and support. The four copper ports enable flexible network architectures, including NIC teaming, VLAN segmentation, and load balancing across links. By consolidating network interfaces on a single card, IT teams can optimize cabling, reduce rack clutter, and streamline monitoring through standard enterprise tools. Whether you are provisioning virtual machines, running high-availability databases, or building a high-performance edge node, this adapter offers a compelling balance of capacity, efficiency, and ease of management.

In practice, administrators will appreciate the straightforward installation and broad OS compatibility. The I350-T4 is supported by popular Linux distributions and Windows Server environments, with vendor-provided drivers and firmware tuned for HP systems. The OCP3 form factor guarantees a proper fit within HP server trays and backplanes, maintaining alignment with HP’s power, cooling, and management strategies. As part of a cohesive data-center strategy, this adapter helps ensure network reliability, security policy enforcement, and scalable growth—benefits that become especially evident as workloads converge and latency-sensitive applications demand consistent performance.

• Four independent 1 GbE copper ports (BASE-T) on a compact PCIe card provide flexible, scalable networking for virtualization, storage networks, and clustered services without adding separate adapters.
• Intel I350-T4 controller combines proven performance with efficient I/O offloads, reducing host CPU utilization for TCP/IP processing, tunneling, and other offload tasks that improve latency under load.
• OCP3 form factor is designed for HP Gen10 Plus servers, delivering a secure, serviceable expansion option that aligns with HP firmware, drivers, and management tooling.
• Offloads support higher efficiency in virtualized environments and software-defined networks, enabling better throughput and lower latency across multi-node deployments.
• Broad OS and management tool compatibility ensures straightforward deployment, ongoing maintenance, and predictable performance with firmware updates and security advisories from HP and Intel.

Technical Details of HPE Ethernet 1Gb 4-port BASE-T I350-T4 OCP3 Adapter

• Source of specifications: ec.synnex.com specifications page; UPC or SKU used to pull exact hardware parameters.

how to install HPE Ethernet 1Gb 4-port BASE-T I350-T4 OCP3 Adapter

• Power down the server and unplug from the power source. Open the chassis and identify a compatible OCP3 slot in the system board area, following HP’s service manual for your model.
• Remove any blanking plates in the OCP3 slot and ensure the slot is clean and free of debris. Align the adapter with the slot and press firmly until seated into the PCIe connector.
• Secure the card with the mounting screw to prevent movement during transport and operation, then reassemble the chassis according to your server’s guidance.
• Power the server back on and enter the operating system. Install or update the HP-provided drivers and Intel NIC software from the official sources, then verify that the adapter is detected in the network configuration utility.
• Configure basic network settings: create NIC teams if needed, assign VLANs, and verify connectivity with a simple ping test or network diagnostic tool. Apply the latest firmware updates to ensure security and performance optimizations.

Frequently asked questions

Q: What is the HPE Ethernet 1Gb 4-port BASE-T I350-T4 OCP3 Adapter?

A: It is a four-port 1 Gigabit Ethernet network adapter built for HP Gen10 Plus servers, using the Intel I350-T4 controller in the OCP3 card format. It provides copper-based connectivity with four independent ports, designed to optimize virtualization, storage networking, and clustered workloads while reducing host CPU overhead through offloads.

Q: What does OCP3 mean for installation?

A: OCP3 is a standardized open compute project card form factor used by multiple server vendors. It specifies a compact, hot-pluggable PCIe expansion card designed to fit HP chassis and connect to onboard backplanes. The adapter is intended to slide into a compatible OCP3 slot and be managed with HP’s firmware and driver ecosystem.

Q: Which workloads benefit most from this adapter?

A: Workloads that benefit include virtualization platforms (VMware, Hyper-V, KVM), storage networking (iSCSI, NAS, or software-defined storage), and clustered or scale-out services. The four ports enable NIC teaming and VLAN segmentation to optimize throughput, fault tolerance, and isolation between services, while offloads reduce CPU consumption for networking tasks.

Q: Does this adapter support RDMA and tunneling offloads?

A: Yes. The I350-T4 architecture includes offload capabilities that can reduce CPU usage for networking tasks such as tunneling and RDMA-related processing, contingent upon OS support and driver configuration. Enabling these features typically requires appropriate software stacks and firmware updates.

Q: Is this adapter compatible with Windows and Linux?

A: The adapter is designed for broad OS support, including common Linux distributions and Windows Server editions. HP and Intel provide drivers and management utilities to ensure proper operation, performance tuning, and firmware updates within supported environments.