Better Performance HPE Gen10 Plus Ethernet Adapters are engineered for an assortment of bandwidths and latency sensitive applications. Reduces CPU utilization with support for a variety of I/O offloads including RDMA and Tunneling. Reliability and Security HPE Gen10 Plus Ethernet Adapters authenticate updates for NICs that signed firmware is correct and trusted to reduce rogue firmware installation. Protect applications, data, and server infrastructure by authenticating digitally-signed firmware via a root of trust architecture. Manufacturer: Hewlett Packard Enterprise. Manufacturer Part Number: P08449-B21. Brand Name: HPE. Product Name: Ethernet 1Gb 4-port BASE-T I350-T4 OCP3 Adapter. Product Type: Gigabit Ethernet Card. [Interfaces/Ports] Host Interface: PCI Express 2.0 x4. Total Number of Ports: 4. Number of Network (RJ-45) Ports: 4. [Media & Performance] Media Type Supported: Twisted Pair. [Network & Communication] Network Technology: 1000Base-T. [Physical Characteristics] Form Factor: Plug-in Card. Height: 8.5". Width: 9.8". Depth: 2.4". Weight (Approximate): 9.17 oz. [Miscellaneous] Environmentally Friendly: Yes. Environmental Compliance: Restriction of Hazardous Substances (RoHS).