Lenovo 25Gigabit Ethernet Card
Product details
| Management number | 202046060 | Release Date | 2025/09/19 | List Price | US$4,995.50 | Model Number | 202046060 | ||
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The Lenovo 4XC7A08295 is a 25 Gigabit Ethernet card built for servers that need fast and reliable network throughput. It fits into a PCI Express 4.0 x8 slot and immediately raises available bandwidth, giving data center teams an uncomplicated path from 10 GbE to 25 GbE.
At its core sits the Intel E810-DA2 controller, which drives two SFP28 ports and moves up to 3.13 GB per second across 25GBase-X fiber. The fiber interface keeps latency low, maintains signal integrity over long runs, and resists electromagnetic interference that can trouble copper cabling.
This performance level helps virtual machine clusters move traffic efficiently, lets high performance computing nodes share data without delay, and shortens backup or replication windows for storage arrays. Dual ports allow link aggregation for extra bandwidth or separate networks for redundancy and traffic isolation.
Installation is straightforward. Place the card in an open PCI Express 4.0 x8 expansion slot, attach compatible SFP28 optical transceivers or direct-attach cables, and connect to a 25 GbE switch.
Highlights:- Installs in a PCI Express 4.0 x8 slot
- Intel E810-DA2 controller
- Two SFP28 fiber ports for 25 GbE links
- Supports 25GBase-X networking
- Data transfer rate up to 3.13 GB per second
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