Your workstation or server is out of network ports and you need four independent Gigabit connections without stacking USB adapters. This PCIe card drops in, gives you four RJ45 ports, and gets on with it.
The Realtek RTL8111H chipset handles full-duplex flow control so throughput stays stable under load. It speaks the standards your switch already uses — IEEE 802.3, 802.3u, and 802.3ab — and autonegotiates with next-page capacity so you're not manually configuring link speeds.
TAA compliant for procurement requirements. Plug it in, connect your cables, done
| 0 | IEEE 802.3 |
| 1 | IEEE 802.3u |
| 2 | IEEE 802.3ab |
| brand | LEADER |
| category | TECHNOLOGY |
| subcategory | NETWORKING |
| port_count | 4 |
| interface | PCIe |
| connector_type | RJ45 |
| speed | Gigabit |
| chipset | Realtek RTL8111H |
| flow_control | Full-duplex |
| autonegotiation | Next-page capacity |
| compliance | TAA |
