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Lenovo

Lenovo 4XC7A80267 | ThinkSystem Intel E810-DA4 4-Port 10/25GbE SFP28 PCIe Adapter

Lenovo 4XC7A80267 | ThinkSystem Intel E810-DA4 4-Port 10/25GbE SFP28 PCIe Adapter

4XC7A80267

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Description

The ThinkSystem Intel E810-DA4 is a 4-port 10/25GbE SFP28 PCIe server adapter engineered for high‑throughput, low‑latency connectivity in Lenovo ThinkSystem platforms.. Powered by the Intel E810 controller, it delivers up to 100 Gbps aggregate bandwidth with SR‑IOV, RDMA (RoCE v2) and VXLAN/GENEVE offloads to accelerate virtualised and cloud workloads.. SFP28 cages provide flexible fibre connectivity using 25G optics/cables and backward compatibility to 10G with suitable SFP+ modules. Features such as PXE and iSCSI boot, IEEE 1588 PTP and Lenovo firmware integration help simplify deployment and operations, and it’s backed by Lenovo warranty support.. Need it fast?. iptrading.com.au delivers across Australia — shop now. Need it fast? iptrading.com.au delivers across Australia — shop now.

Features

- Scale bandwidth with 4 x 10/25GbE ports on a single adapter
- Flexibly mix 10G and 25G using SFP28 with SFP+ backward compatibility
- Accelerate virtualised workloads via SR‑IOV and overlay offloads
- Lower latency and CPU use with RDMA (RoCE v2)
- Enable precise timing for distributed systems with IEEE 1588 PTP
- Lenovo firmware integration and warranty for enterprise reliability

Warranty

Lenovo offers a standard 1-year warranty across most product lines, including:
• PC Products: 1-year base warranty coverage for laptops, desktops, and other personal computing devices.
• Data Centre Products: 1-year base warranty for servers, storage, and networking hardware.
Warranty coverage includes repair or replacement for eligible defects in materials or workmanship under normal use conditions.
Extended Warranty Options:
IP Trading can offer extended warranty solutions tailored to your business needs. Please contact us for details on available Lenovo extended warranty packages.
https://support.lenovo.com/au/en/solutions/ht505088-product-warranty-and-other-agreements

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Controller: Intel Ethernet Controller E810
- Ports: 4 x SFP28
- Port speeds: 10/25 Gigabit Ethernet per port
- Aggregate bandwidth: up to 100 Gbps
- Host interface: PCI Express add-in card
- Media: SFP28 optics, DAC or AOC (sold separately)
- Backward compatibility: supports 10GbE with appropriate SFP+ modules
- Virtualisation: SR-IOV support
- Offloads: VXLAN, GENEVE, NVGRE
- RDMA: RoCE v2 support
- Timing: IEEE 1588 Precision Time Protocol (PTP)
- Boot options: PXE and iSCSI boot
- Designed for: Lenovo ThinkSystem servers

FAQs

Q: What speeds does the adapter support?
A: Each SFP28 port supports 10GbE or 25GbE, allowing up to 100 Gbps aggregate bandwidth across all four ports.

Q: Which transceivers or cables can I use?
A: Use 25G SFP28 SR/LR optics, or 25G DAC/AOC cables. The ports are backward compatible with 10G SFP+ modules for 10GbE operation.

Q: Does it support virtualisation features like SR-IOV and overlay offloads?
A: Yes. It supports SR-IOV for VM acceleration along with hardware offloads for VXLAN, GENEVE and NVGRE to improve throughput and reduce CPU load.

Q: Is RDMA supported for low-latency workloads?
A: Yes. The adapter supports RDMA over Converged Ethernet v2 (RoCE v2) to reduce latency and CPU overhead.

Q: What PCIe slot do I need in my server?
A: Install in a compatible PCIe slot as specified by your Lenovo ThinkSystem server documentation. For optimal performance, use a high-bandwidth PCIe Gen slot recommended by Lenovo.

Q: Can I purchase this in Australia from IP Trading?
A: Yes. IP Trading supplies genuine Lenovo options in Australia with fast shipping and tax invoices. Contact us for stock, lead times and compatible optics or DAC bundles.

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