Dell Broadcom 2 Port 25/10 Gb/s PCIe 3.0 x8 OCP 3.0 Network Adapter 0NHN45 NHN45
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- Specifications
- Description
| Manufacturer Part Number | NHN45 |
| Manufacturer | Dell |
| Condition | Refurbished |
| Standard Warranty | 90 Day Replacement Warranty |
| Item Category | Network Interface Cards (NICs) |
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The Dell Broadcom 2-Port 25/10 Gb/s PCIe 3.0 x8 OCP 3.0 Network Adapter (0NHN45 / NHN45) is a high-performance server networking solution built on the Broadcom BCM57414 controller, delivering reliable, low-latency Ethernet connectivity for modern data center and cloud environments. This adapter is also identified by the Broadcom reference part number BCM957414N4140C, ensuring cross-platform compatibility and easy replacement sourcing.
Designed in the OCP 3.0 small-form-factor (SFF) mezzanine format, this NIC integrates seamlessly into supported Dell PowerEdge 14th and 15th generation servers, providing space-efficient, high-bandwidth networking for virtualization, software-defined networking, and storage workloads.
With dual SFP28 ports supporting 25GbE, 10GbE, and 1GbE speeds, the Dell NHN45 network adapter offers flexible connectivity options while the PCI Express 3.0 x8 interface ensures full line-rate performance. Advanced features such as RDMA over Converged Ethernet (RoCE v1/v2), SR-IOV, and NIC Partitioning (NPAR) reduce CPU overhead and improve overall system efficiency in highly virtualized environments.
Key Features & Specifications
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Dell Part Numbers: 0NHN45, NHN45
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Broadcom Reference: BCM957414N4140C
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Controller: Broadcom BCM57414
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Ports: 2 × SFP28 (25GbE / 10GbE / 1GbE)
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Host Interface: PCIe 3.0 x8
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Form Factor: OCP 3.0 Small Form Factor (SFF)
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Protocols Supported: Ethernet, IPv4/IPv6, TCP/UDP, RoCE v1/v2
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Advanced Features: SR-IOV, NPAR, Jumbo Frames (up to 9KB), PXE Boot, Wake-on-LAN, TruFlow engine
Compatibility
Compatible with a wide range of Dell PowerEdge servers, including R450, R650, R750, T550, and other Gen14 and Gen15 platforms that support OCP 3.0 network adapters.
Ideal Applications
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Virtualized and cloud computing environments
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High-performance data centers
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Software-defined networking (SDN)
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Storage and NVMe-over-Fabric architectures
The Dell Broadcom NHN45 25/10GbE OCP 3.0 Network Adapter delivers enterprise-class performance, scalability, and efficiency, making it an excellent choice for organizations upgrading to high-speed Ethernet in space-optimized server infrastructures.