Lenovo IBM 00E1851 PCI-E 1-Port 10GbE X8 Adapter | Low Profile

Built for enterprise servers that need fast, efficient network expansion, the Lenovo DCG Sourcing IBM PCI-E 1-Port 10GbE X8 Adapter provides a clean path to 10 Gigabit Ethernet without consuming unnecessary space. Its PCI Express x8 host interface supports high-bandwidth communication with the system, while the low-profile bracket helps it fit compact chassis and rack-mounted platforms. A single 10 GbE port is often the right choice when you want to add dedicated uplink capacity, isolate a specific workload, or standardize on a leaner adapter footprint. In environments where every slot matters, a one-port design can simplify deployment while still delivering the throughput expected from enterprise fiber networking. Compared with lower-speed adapters, this model gives infrastructure teams room to support modern application traffic, backup windows, and virtualization demands. The low-profile design also helps maintain compatibility with dense server builds, making it a strong option when you need performance without excess hardware overhead. For procurement teams, it offers a straightforward upgrade path for systems that require dependable 10 GbE connectivity and a compact physical profile.