Increase wired network capacity with the OWC 2 Port 10G Ethernet PCIe adapter. Designed for systems that need more bandwidth than onboard networking can provide, it adds two 10GBase-T RJ45 ports and supports auto-negotiation across 10G, 5G, 2.5G, 1G, 100M, and 10Mbps links. That range helps the adapter fit mixed infrastructure without forcing an immediate switch refresh. Built on PCI Express 3.0 x2 and supplied with full-height and half-height brackets, it is suited to workstations, servers, and compact systems where installation flexibility matters. The Marvell AQC113CS controller and support for Mac, Windows, and Linux make it a practical choice for cross-platform environments that need consistent performance and straightforward deployment. For teams moving large files, backing up data, or feeding storage and virtualization workloads, dual 10GbE ports can remove a common network constraint. This is the kind of upgrade that pays off when throughput, compatibility, and installation simplicity matter more than a basic single-port adapter.