The goods are new, only the boxes have been opened, the cards themselves are unwrapped. I sell the goods as a private person.
I have 20 pieces available, the price is for one piece, if you buy more pieces, the discount will be automatically included.BCM957414N4140CDual-Port 25/10 Gb/s Ethernet PCI Express 3.0 x8 OCP 3.0Small-Form-Factor Network Adapter
General DescriptionThe Broadcom® BCM957414N4140C is a dual-port25 Gb/s PCI Express 3.0 x8 network adapter designed tothe Open Compute Project (OCP) 3.0 Design Specificationin small form factor with two SFP28 network connectors.The adapter supports SFP28 optical modules and copperdirect-attach cables. The network adapter uses theBroadcom BCM57414 25GbE MAC controller with anintegrated dual-channel 25GbE SFI transceiver.
Features Dual-port pluggable media interface, which iscompatible with a 25G SFP28 optical transceiver or acopper direct-attach cable. Fully compliant with the SFF-8402 standard. x8 PCI Express 3.0 compliant. SR-IOV with up to 128 virtual functions (VFs). Function-Level Reset (FLR) support. TruFlow™ flow processing engine. Virtual Network Termination–VXLAN, NVGRE, Geneve,GRE encap/decap. vSwitch Acceleration. Tunnel-aware stateless offloads. DCB support – PFC, ETS, QCN, DCBx. RDMA over Converged Ethernet (RoCE) Network Controller Sideband Interface (NC-SI). SMBus 2.0. MCTP over SMBus. PCIe-based UART and KCS. Jumbo frames up to 9 Kb. Advanced congestion avoidance. Multiqueue, NetQueue, and VMQ. IPv4 and IPv6 offloads. TCP, UDP, and IP checksum offloads. Large send offload (LSO). Large receive offload (LRO). TCP segmentation offload (TSO). Receive-side scaling (RSS). Transmit-side scaling (TSS). VLAN insertion/removal. Interrupt coalescing. Network boot—PXE, UEFI. iSCSI boot. Wake-on-LAN (WOL). MSI and MSI-X. Conforms to the OCP 3.0 Design Specification Version1.00.
ApplicationsDual-port 25-Gigabit Ethernet adapter for OCP systems.