The Gigabit Ethernet PCI-Express Network Interface Card from Dell is ideal for connecting your server to your network. The Gigabit Quad Port Server Adapter proven to be reliable and standards-based solutions. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system. Product Features: Provides PCIe interfaceFeatures a compact space-saving designIdeal for high-performance network applicationsSpecifications: Device Type: Network adapterForm Factor: Plug-in cardInterface (Bus) Type: PCI Express Ports: Gigabit Ethernet x 4Connectivity Technology: WiredData Link Protocol: GigEConnectivity Technology: WiredData Transfer Rate: 1 GbpsInterfaces: 4 x 1000Base-T - RJ-45Designed For: PowerEdge C6220; R230; R320; R420; R430; R520; R620; R630; R720; R720xd; R730; R730xd; R820; T320; T420; T430; T620; T630; PowerVault NX3200; NX400