Lenovo 10/25GBE ISCSI SFP+ Gigabit Ethernet Transceiver Module

The Lenovo 4M17A13529 is a plug-in SFP28 transceiver module designed for administrators who need dependable 10GbE or 25GbE links that speak the iSCSI protocol. It delivers data rates up to 25 Gbps through a single SFP+ interface, making it a straightforward choice for expanding bandwidth between Lenovo ThinkSystem storage and compute nodes.

Because the module supports both 10 gigabit and 25 gigabit speeds, it helps teams scale without replacing existing fiber runs or network hardware. A site that starts with 10 gigabit connectivity can step up to 25 gigabit performance simply by changing switch or adapter settings when workloads grow. This flexibility is especially valuable in virtualized clusters, backup targets, or any mixed-traffic environment where storage and application data must travel quickly and predictably.

Deployment is uncomplicated. The compact SFP28 form factor slides directly into compatible Lenovo ThinkSystem controller enclosures, letting staff add or swap bandwidth during scheduled maintenance windows with minimal downtime. Once installed, the module supplies a stable pathway for storage traffic, database replication, or VM migration, all while using the familiar iSCSI protocol that many administrators already manage every day.

Data centers that rely on Lenovo networking will appreciate how the transceiver aligns with existing management tools and support contracts. Whether you are wiring a new all-flash array, creating a dedicated storage fabric, or bridging racks in a growing private cloud, the Lenovo 4M17A13529 brings the speed headroom and protocol consistency that keep operations running smoothly.

Highlights:

• Supports both 10GbE and 25GbE operation on the same module
• Compatible with the iSCSI protocol for block-level storage traffic
• Provides data transfer rates up to 25 Gbps
• Plugs into a single SFP28 slot for streamlined installation
• Integrates with select Lenovo ThinkSystem controller enclosures