Lenovo 4XC7A96732 Thinksystem Intel E610-T2 10GBASE-T 2-PORT OCP Ethernet Adap

Lenovo 4XC7A96732 ThinkSystem 2-Port 10GBASE-T OCP Ethernet Adapter

The Lenovo 4XC7A96732 is a ThinkSystem Intel E610-T2 2-port 10GBASE-T OCP Ethernet adapter designed for integration into Lenovo ThinkSystem servers. Built around Intel's E610-T2 controller, this OCP form-factor NIC delivers 10 Gigabit copper connectivity — the right interface when your infrastructure runs standard Cat6/Cat6A cabling and you need high-throughput network I/O without the cost premium of fiber optics. The OCP mezzanine form factor keeps the adapter off the standard PCIe slot inventory, preserving those slots for storage or GPU expansion in dense server configurations.

Key Features

• Dual 10GBASE-T Ports: Two 10 Gigabit copper ports give you redundant network paths or simultaneous access to separate VLANs — critical for server deployments where a single-port failure cannot bring down production workloads. Copper RJ-45 means no SFP+ transceivers to source and manage.
• OCP Mezzanine Form Factor: The Open Compute Project (OCP) slot integration means this adapter installs into the dedicated mezzanine connector on compatible ThinkSystem platforms — freeing all PCIe slots for additional cards. In storage-dense or GPU-accelerated server builds, that slot real estate matters.
• Intel E610-T2 Controller: The Intel E610 silicon underpins this adapter's networking stack, bringing a mature driver ecosystem across major enterprise Linux distributions and Windows Server. Proven compatibility in data center environments reduces driver-related support headaches during OS deployment.
• Manufactured in Mexico (Country of Origin: MX): Factory-new, genuine Lenovo component — not a grey-market or parallel-import unit. Sourced through US distribution channels.

Integration and Compatibility

This adapter is engineered for the Lenovo ThinkSystem server platform and is designed to seat in the OCP 3.0 mezzanine slot on compatible ThinkSystem hosts. Before ordering, verify OCP slot availability and supported adapter list in your server's Hardware Maintenance Manual — not every ThinkSystem generation exposes an OCP slot, and mezzanine adapters are not interchangeable across OCP 2.0 and 3.0 form factors. For broader network adapter options including PCIe NICs and fiber alternatives, compare the full ThinkSystem networking line. If you are planning PoE switching infrastructure alongside server networking, review the PoE switch category for upstream connectivity planning.

Frequently Asked Questions

Q: What servers is the Lenovo 4XC7A96732 compatible with?

A: The 4XC7A96732 is a ThinkSystem-platform OCP mezzanine adapter. Exact server compatibility depends on OCP slot version and platform generation — consult Lenovo's ServerProven compatibility tool or your server's Hardware Maintenance Manual to confirm support before purchasing.

Q: Does this adapter use copper or fiber cabling?

A: 10GBASE-T uses standard copper cabling (Cat6A recommended for 10GbE at full distance). No SFP+ transceivers are required.

Q: Can the 4XC7A96732 be used in a non-Lenovo server?

A: OCP mezzanine adapters are platform-specific by design. This adapter is built for Lenovo ThinkSystem servers with a compatible OCP slot and is not a standard PCIe card that installs in third-party systems.

Q: What is the warranty on this adapter?

A: Warranty terms for Lenovo option parts typically align with the host server's service contract or carry a standalone manufacturer warranty — confirm current terms at time of purchase, as they are subject to change.

Eden Phillips

The 4XC7A96732 is a purpose-built OCP mezzanine NIC — and that form factor distinction is the first thing to verify in your bill of materials. Unlike a PCIe add-in card, it occupies the server's dedicated OCP slot, which means zero impact on PCIe lane availability. That is genuinely useful in ThinkSystem builds where GPU or NVMe expansion cards are already consuming the available slots.

Technical Highlights:

• 10GBASE-T Copper Interface: Two RJ-45 ports at 10GbE eliminate transceiver procurement and simplify cable plant management — relevant when you are running structured Cat6A throughout a data center or server room and want to avoid a parallel fiber inventory.
• Intel E610-T2 Controller: Intel's E610 is a well-supported silicon family with broad OS driver availability, which matters for multi-OS ThinkSystem deployments or mixed hypervisor environments where driver stability is non-negotiable.
• OCP Slot Architecture: Mezzanine-seated adapters receive power and signaling directly from the system board — no riser card, no bracket, no cable run to a PCIe slot. Cleaner airflow path in 1U/2U configurations where every millimeter of chassis clearance counts.

Deployment Considerations:

• Verify OCP version (2.0 vs 3.0) on your specific ThinkSystem model before ordering — the physical connectors and power delivery differ between generations, and the wrong version will not seat correctly.
• 10GBASE-T draws more power than SFP+ at equivalent speed; in power-constrained high-density deployments, confirm your server's OCP slot power budget accommodates the E610-T2's thermal envelope.

The 4XC7A96732 fits best in ThinkSystem rack deployments where the copper infrastructure is already in place, PCIe slots are at a premium, and the team wants to avoid transceiver lifecycle management — a common profile in mid-size enterprise server rooms standardized on Lenovo platforms.